SINCOM Sindhu Electronics & Communications Pvt. Ltd. Pratap Nagar, Nagpur, Maharashtra

Product Category :  Electrical Network Circuits and Bridges Lab Trainer  (Series : 600)Product Name : Wheatstone BridgeModel No. : SE-633Product Details This has Built-In DC +12V/500mA Power supply, the arms of resistive bridge uses two fixed and one variable known resistors wired with one variable Unknown resistor to study the Wheatstone bridge to determine the value of unknown resistor, facility to set the unknown resistor in a wide range, Galvanometer used for null indication, maximum test points.   Objectives : To Study the Wheatstone Bridge. To Study measurement of Medium Resistance Using Wheatstone Bridge. To Compare the Theoretical and Practical Values. Accessories Included :  Set of Patch Cords, Operating Manual.  

This has DC +12V/500mA Fixed Power supply, Two single stage CE Amplifier using NPN transistor BC548/148 with voltage divider biasing interconnected such that the O/P of first stage is connected  to the input of second stage CE amplifier through RC network.Objectives : To Study the Transistor as a CE Amplifier. To Study the Two Stage RC Coupled Amplifier using Transistor. To Observe & Note change in O/P of second stage  w.r.t. change in I/P Freq. of first stage. To Plot the frequency response &  Determine  Bandwidth. To Calculate Voltage gain of each stage  & Overall Voltage Gain of circuit & to verify AV = AV1 x AV2 Accessories Included : Set of Patch Cords, Operating Manual.

The Trainer has DC 0-12V/500 mA (2 Nos) Variable Power supply, Transistors BJT NPN SL100 / BC548 with resistors are wired separately in CE / CB / CC mode/configurations to study their  I/P- O/P characteristics and Test Points  for connecting the meters in circuit.Objectives : To Study the Transistor  characteristics in CE / CB / CC  Mode. To Study/Plot the I/P & O/P Characteristics of BJT in CE/CB/CC Mode. To Determine Dynamic I/P & O/P resistance, DC & AC Current Gain of given Transistor. Accessories Included :   Set of Patch Cords, Operating Manual In Built Digital Meters options are also available on demand

Product Category :  Instrumentation and Control System Lab Trainer (Series: 1000)Product Name : Transducer Trainer (RTD , Thermister, Thermocouple)Model No.: SE-1009Product Details : This has Built-In DC +5V fixed and +12V/500mA Variable Power Supply. The transducer trainer used to study the characteristics of RTD, Thermister and Thermocouple. The circuit uses module of RTD PT100 and NTC Thermister wired with resistance and DC variable voltage to study V-I characteristics and Resistance of RTD & Thermister w.r.t. applied heating inputs.  The Separate module of CRAL type Thermocouple to study characteristics of Thermocouple w.r.t. applied heating inputs.  on board Digital DC Volt Indicator 20Vmax, Digital DC Current Indicator 50mA max, reference Digital Temperature Indicator for measuring the heating input temperature, Electrical Heating arrangement, complete setup. Objectives : To study Construction of RTD. To study the change in Resistance w.r.t. change in Temperature. To Observe and note the change in Voltage(V) and Current(I) of RTD w.r.t. change in Temperature. To Plot Temperature Vs Resistance characteristics. To study characteristics of (NTC) Thermister. To study the change in Resistance w.r.t. change in Temperature. To study the characteristics of  Thermister for different temperatures. To observe & Note the change in Current & Voltage w.r.t. change in Temperature. To study Construction of Thermocouple. To study thermocouple as an active transducer. To study Temperature Vs Voltage across Thermocouple characteristics. Accessories Included :  Electrical Heating Arrangement, Digital Standard Temperature Indicator on board, Set of Patch cords and Instruction manual.  

This has Built-In DC +12V/1A regulated fixed Power supply, variable +12V Power supply, One Timer IC 555 with Open terminals for interconnection with RC components are provided on the board to study configure the various applications of Timer IC555, fixed Resistor bank (9Nos), variable Resistor/Potentiometers bank of 10K,100K,1M (3Nos), fixed capacitors bank (8Nos),Diode 1N4007, LED, relay, NPN Transistor, Speaker, detailed instruction manual with circuit diagram and procedure to study applications.  Objectives : To Construct & Study IC 555 as Astable Multivibrator. To Observe & Note change in O/P amplitude, Time period, frequency w.r.t. change in RC Components & Compare theoretical & Practical Values. To Construct & Study operation of IC555 as Monostable Multivibrator. To Observe & Note change in O/P width, frequency w.r.t. change in RC Components & applied Trigger Input signal & Compare theoretical & Practical Values. To Construct & Study operation of IC 555 as Bistable Multivibrator. To Observe & Note change in O/P Voltage Vo w.r.t. change in applied DC I/P Voltage or  Square wave. To Construct & Study the circuit of DC timer using IC 555. To Observe & Note the Turn-ON time of DC load & Compare the theoretical & Practical values. To Construct & Study the circuit of AC timer using IC 555. To Observe & Note the Turn-ON time of AC load & Compare the theoretical & Practical values. To Construct & o Study operation of IC 555 as frequency divider circuit. To Observe & Note change in O/P w.r.t. change in applied I/P. To Construct &  Study operation of IC555 as Schmitt Trigger. To Observe & Note Square wave O/P w.r.t. applied sinewave Input. To determine UTP,LTP & Hysterises  Voltage.To Observe & Note change in UTP,LTP w.r.t. change in Components values. To Study operation of IC 555 as Ramp generator circuit. To Observe & Note change in Ramp O/P w.r.t. change components values. To Construct & Study circuit of Voltage Controlled Oscillator (VCO) using IC 555.To Observe & Note the change in frequency of Oscillation w.r.t. applied Input voltage. Compare theoretical & Practical Values. To Construct & Study the operation of Photo relay using IC 555. To Observe &  Note the load ON/OFF condition w.r.t. applied light ON/OFF To Construct & Study the operation of Continuity Tester using IC 555. To Observe & Note change in beep/alarm sound O/P w.r.t. shorting of probes through conductor under test as a Continuity tester. To Construct & Study the operation of Tone Generator using IC 555. To Observe & Note change in tone/sound O/P w.r.t. change in RC components. And many more as per your designed... Accessories Included : Set of Patch Cords, Operating Manual.

Product Category :  Electrical Network Circuits and Bridges Lab Trainer  (Series : 600)Product Name : Thevenin’s TheoremModel No. : SE-619Product Details   This has Built-In DC +12V/500mA variable Power supply, the circuit uses resistive network of six fixed resistors and variable 10K load resistor wired as to verify the Thevenin's theorem for the applied variable DC input voltage source to a resistive circuit, facility to select resistors bank, facility to set an equivalent Thevenins Network using  variable voltage source VTH source & variable RTH for a given selected network and load, maximum test points to connect meters in circuit.   Objectives : To study the Thevenin’s Theorem. To Determine the Value of VTH & RTH for the different Values of Vi. Accessories Included :  Set of Patch Cords, Operating Manual In Built Digital Meters options are also available on demand.

TDM-PAM Modulation - This has two PAM modulators and two channel analog TDM Modulator wired as TDM PAM modulator. Every PAM modulator has IC 555 as sampling pulse generator and IC4016 as CMOS switch wired with RC components to provide PAM outputs 1 & 2 for the applied two analog inputs and sampling pulses. The modulating inputs are processed through two PAM modulators and then as an input to analog TDM modulator circuit to output two channel analog time division multiplexed outputs.  TDM-PAM Demodulation - This has two channel analog TDM Demodulator and two PAM Demodulators wired as TDM PAM Demodulator. Every PAM demodulator has NPN Transistor as CE amplifier and RC filter wired as Pulse Amplitude Demodulator to provide the demodulated analog output with minimum noise. The applied two channel TDM-PAM input is separated by TDM demodulator and then separated signals are processed through PAM demodulators to recover the multiplexed signals. on board Sine wave (modulating) signal generators (2Nos) with variable  frequency upto 100KHz and amplitude. Sync clock pulse generator variable upto 100 KHz, TDM Channels two analog, facility to control the modulating inputs and sync pulse input, maximum modulating frequency 10KHz, maximum carrier frequency 100KHz, Bandwidth 3KHz, Built-in fixed DC +12V/+5V/1A Power supply and  test points.Objectives : To study  the operation of two channel TDM-Pulse Amplitude modulation. To study the Pulse Amplitude Modulation. To observe and note the PAM outputs for the applied modulating inputs. To study the two channel TDM- PAM outputs. To observe and note the effect on TDM-PAM output w.r.t. change in modulating inputs. To observe and note the effect on TDM-PAM output w.r.t. change in Sync pulse input.  To study  the operation of two channel TDM-Pulse Amplitude Demodulation. To study the operation of TDM Demodulator. To study the Pulse Amplitude Demodulation. To observe and note the demodulated outputs for the applied TDM-PAM inputs. To observe and note the change in demodulated outputs w.r.t. modulating inputs. Accessories Included : Set of Patch Cords, Operating Manual

Product Category :  Electrical Network Circuits and Bridges Lab Trainer  (Series : 600)Product Name : Superposition TheoremModel No. : SE-622Product Details This has Built-In DC +12V/500mA variable Power supply(2Nos), the circuit uses resistive network of six fixed resistors connected with two variable DC input sources wired as to verify the Superposition theorem for the applied variable DC input voltage source to a resistive circuit, facility to select resistors bank, facility to change the applied DC inputs,maximum test points to connect the meters in circuit.   Objectives : To study the Superposition Theorem. To Determine the Value of Current & Voltage across R2 for the different values of V1 & V2. Accessories Included :  Set of Patch Cords, Operating Manual In Built Digital Meters options are also available on demand.

SSB-SC Modulation - The circuit has two Balance modulators wired using IC 1496, two 900 RC Phase shift networks and OP-AMP IC 741 as summing amplifier. The external modulating signal and carrier signal are applied as an inputs directly to one Balance modulator and through 900 RC phase shifter to another Balance modulator to provide Balance modulator output which after summing network provides SSB-SC AM Balance modulator output. Maximum modulating frequency 10KHz, Maximum carrier frequency 100KHz, Built-in fixed DC ±12V/500mA Power supply and maximum test points. SSB-SC Demodulation - The circuit uses IC 1496 wired with RC components and filter network as a SSB-SC Balance Demodulator to provide the demodulated AF output for the applied SSB-SC input. Maximum modulating frequency 10KHz, Maximum carrier frequency 100KHz, Bandwidth 3KHz, Built-in fixed DC +12V/500mA Power supply and maximum test points. Sine wave signal generators (2Nos) variable upto 100KHz frequency and 10Vpp amplitude. Objectives : To study the SSB-SC Balanced Modulator circuit. To observe the single side band output with a suppressed carrier signal. To observe and note the change in SSB output w.r.t. change in modulating & carrier signal.  To study the SSB-SC AM Balanced Demodulator circuit. To observe and note the change in Demodulated output w.r.t. change in modulating. To observe the change in the demodulated w.r.t. change in carrier signal. Accessories Included : Set of Patch Cords, Operating Manual.

Product Category :  Electronics Components Display Boards (Series : 700)Product Name : Soldering & Desoldering Practice TrainerModel No.: SE-720Product Details : This has Built-In DC Power pack of +5V/+12V/+15V/-5V/-12V/-15V 1A regulated fixed Power supply, Variable +12V and -12V DC Power supply, Test Sine wave signal generator of variable frequency upto 100KHz and variable amplitude upto 10Vpp, Variable square/ Clock generator with variable frequency upto 100KHz in steps and amplitude, TTL Digital High/Low logic input generator (8 Nos.), TTL  High/Low logic output indicator by LED(2Nos.), Mono Pulse Generator(1No), Digital Volt Indicator (DPM) for DC 20Vmax, Set of solder tag boards for soldering and desoldering practice. The Best suitable trainer for the soldering/desoldering of Electronics circuits with the facility of applying testing inputs. Objectives : To Study  Board of Soldering and Desoldering Trainer for inputs/output sources. To assemble any desired Electronics Circuit by Soldering on tag boards. To Test the assembled circuit. To Study the desoldering techniques. Accessories Included : Soldering Iron 25W (1No), Soldering Stand (1No), Desoldering Wire sample (1No) and Desoldering hand Pump (1No), Set of Patch cords.  

The Trainer has DC 0-12V/500mA (1 No.) Variable Power supply, Solar Cell of @ 6V mounted on the Panel , Variable light intensity applied to the sell to study its V-I characteristics  and Test Points  for connecting the meters in circuit.Objectives : To Study the characteristics of Solar Cell. To Observe & Note the Change in Voltage across Solar Cell w.r.t. change in intensity of light Accessories Included :   Set of Patch Cords, Lamp load, Operating Manual In Built Digital Meters options are also available on demand

The toroidal transformer based single DC Power supply 0-30V/0-2A with two Digital Meters for Volt & Current indications with Short-circuit Protected. Facility to control Voltage 0-30V and Current 0-2Amp by coarse and fine controls.Technical Specifications : Input Voltage - AC 230V ± 10%, 50Hz Output Voltage - 0 to 30V Output Current - 0 to 2 Amp. AC Input Protection - Using Panel Mounting Glass Cartridge Fuse   Protection - Automatic Overload & Short Circuit Protection Line Regulation - For 230V ± 10% mains Variation, less than 0.05% Load Regulation  - Less than 0.05% from full load to No load condition Ripple Voltage - Less than 3mV RMS Mode of Operation - Constant Voltage & Constant Current Mode. Display Meter  - Two Digital Panel Meter of 4 Digit-7 Segment LED Display  for Voltage & Current Indications Voltage Control - Voltage Coarse & Fine Current Control - Current Coarse & Fine

Product Category :  Electronics Measuring Instruments Demonstrator (Series : 800)Product Name : Signal Generator Demonstrator  Model No. : SE-806Product Details : This has Built-In DC ±12V/500mA regulated fixed Power supply, IC XR- 2206 with its associate circuitry of variable RC Bank and BJT NPN 548 as direct coupled amplifier wired as to provide Sine, Square, Triangular signal O/Ps with variable amplitude (10Vmax) & frequency (100KHzmax) in steps, on board frequency and amplitude control, frequency range selector in 100Hz/1KHz/ 10KHz/100KHz/1MHz, sine/square/triangular output selector, complete setup with maximum test points.   Objectives : To Study operation of IC XR-2206 as Function generator to generate Sine, Square, Triangular wave O/P. To Observe & Note  time period, amplitude , frequency of Sine, Square, Triangular wave O/P w.r.t. change in RC  Components values. Accessories Included :  Set of Patch Cords, Operating Manual.

This has Built-In DC +12V/500mA Fixed Power supply, SCR 2P4M with class-B LC Commutating elements, three Diodes 1N4007, and resistive load wired as SCR Step-Down chopper circuit to provides the step-down DC output voltage for the applied high input DC voltage, the circuit converts high DC inputs voltage into low DC output, facility to vary the output DC voltage by changing duty cycle, IC555 wired as astable multivibrator with variable duty cycle to provide the square gate trigger pulse to SCR, Ratings- Commutation type - Class-B Force Commutation, I/P  DC Voltage - +12V, Variable DC O/P Voltage Range - @ 5V to 11V DC, maximum test points to observe the intermediate circuit effects.Objectives : To Study the operation of SCR Step-Down Chopper. To Study the triggering circuit used for SCR  Step-Down Chopper. To Observe & Note the DC O/P Voltage w.r.t. TON & TOFF of SCR. Compare the theoretical & practical values. To Observe & Note change in DC Voltage w.r.t. changes in duty cycle of triggering circuit. Accessories Included : Set of Patch Cords, Operating Manual.

This has Built-In DC +12V/500mA Fixed Power supply, Two SCR 2P4M with LC Commutating elements and resistive load wired as SCR series inverter, two square pulse with opposite phase applied as gate pulses to both the SCRs, the circuit converts the DC supply into AC output, Ratings- Commutation type - Class-A Force Commutation, I/P  DC Voltage - 12V, AC O/P Voltage - @ 20VP-P, O/P Frequency - 150Hz approx, maximum test points to observe the intermediate circuit effects.Objectives : To Study  the operation of SCR Series Inverter. To study the triggering circuit used for SCR Series Inverter. To Observe & Note the amplitude & frequency of AC O/P. Accessories Included : Set of Patch Cords, Operating Manual.

This has Built-In DC +12V/500mA Fixed Power supply, Two SCR 2P4M/TYN604 with LC Commutating elements, two anti parallel diodes, step-up transformer and resistive load wired as SCR Parallel inverter, two separate synchronized UJT gate triggering circuits, the circuit converts the DC supply into AC sine wave output, facility to observe the AC output with/without resistive load, Ratings- Commutation type - Class-A Force Commutation, I/P  DC Voltage - 12V, AC O/P Voltage - @ 40VP-P,  AC O/P Frequency - 100Hz approx, maximum test points to observe the intermediate circuit effects.Objectives : To Study  the operation of SCR Parallel Inverter. To study the triggering circuit used for  SCR Parallel Inverter. To Observe & Note the amplitude & frequency of AC O/P. Accessories Included : Set of Patch Cords, Operating Manual.

This has Built-In DC +12V/ AC 12V 50Hz/500mA Fixed Power supply, SCR 2P4M / TYN604  with UJT as relaxation oscillator and resistive load is used to study all the SCR gate triggering methods like SCR gate triggering using DC Voltage, using AC Voltage, UJT relaxation oscillator, using Square wave I/P, using RC Network (5 Methods), maximum test points provided to observe the intermediate effects.Objectives : To Study SCR gate triggering using DC Voltage.  To Observe & Note VAK w.r.t. change in DC gate Voltage. To Study SCR gate pulse triggering using UJT as relaxation oscillator.  To Observe & Note VAK w.r.t. change in gate pulse width. To Study SCR gate triggering using Square wave I/P.  To Observe & Note Voltage VAK w.r.t. change in gate pulse width. To Study SCR gate triggering using RC Network. To Observe & Note Voltage VAK w.r.t. gate I/P. To observe & Note firing & conduction angle of SCR and Note the change w.r.t. change in RC Values. To Study SCR gate triggering using AC Voltage.  To Observe & Note VAK w.r.t. applied AC I/P Voltage. Accessories Included : Set of Patch Cords, Operating Manual.

This has Built-In AC 12-0-12V 50Hz and +12V/500mA DC Power supply, two SCR2P4M used for Full rectifier, facility to select SCR in full/ Bridge wave, two SCRs 2P4M and two diodes 1N4007 forms bridge rectifier, facility to select resistive, inductive load and capacitor filter, two separate UJT controlled gate triggering circuits, facility to control the individual gate current of SCR, facility to vary RC time constant to provide half controlled (upto 900) full wave rectified output, maximum test points provided to observe the intermediate effects.Objectives : To Study single phase SCR Full wave half controlled rectifier with resistive & inductive load. To Observe change in the O/P corresponding to change in gate I/P. To observe & Note Firing angle & Conduction Angle. To observe change in the DC O/P w.r.t. change in gate I/P. To Study single phase SCR Full wave Half controlled bridge rectifier with resistive & inductive load.To Observe change in O/P corresponding to change in gate I/P. To observe & Note Firing angle & Conduction Angle. To observe change in DC O/P w.r.t.  change in gate I/P. Accessories Included : Set of Patch Cords, Operating Manual.

Product Category :  Digital Communication Lab Trainer  (Series : 200-B)Product Name : QPSK  Modulation &  Demodulation Model No. : SB-221   Product Details QPSK Modulation: This circuit has two bit Data Splitter, two Balance modulators wired using IC 1496, 900 RC Phase shift networks and OP-AMP IC 741 as summing amplifier. The 8 bit digital data input with clock input is applied to Data bit splitter  network to split the data into pairs, which is then applied as an inputs to separate balanced modulators with direct and 900carrier input to provide balance modulator outputs which after summing network provides QPSK modulated data output. on board 8 bit digital Data generator, Clock input, Sine wave carrier signal generators (1No) with variable frequency upto 100KHz and 10Vpp amplitude. facility to change the digital data input bits, and carrier input. four phases output 00,900,1800,2700, for data inputs 00,01,11,10 respectively. Maximum carrier frequency 50KHz, sampling pulse output, Discrete level circuit. QPSK Demodulation: This circuit is wired with two mixers, 900 RC Phase shifter, two wave shaping networks, logical decision device circuit and OP-Amps to form QPSK Demodulation circuit to provide the demodulated serial data output with minimum noise for the applied QPSK input signal. Four phase QPSK input, Digital Data input 8 bit, sampling pulse input, maximum carrier input frequency 50KHz, QPSK detector bandwidth upto 2KHz, Discrete level circuit, Built-in fixed DC ±12V/+5V/1A Power supply and maximum test point. Objectives : To Study the Quadrature Phase Shift Keying (QPSK) Modulation. To observe & note the change in QPSK O/P w.r.t. the change in digital Data I/P. To observe & note the change in QPSK O/P w.r.t. the change in Carrier I/P. To Study the Quadrature Phase Shift Keying (QPSK) Demodulation. To observe the note demodulated O/P w.r.t. change in modulating digital Data I/P. To observe and note the change in the O/P w.r.t. change in carrier I/P. To observe and note the distortion/error in O/P w.r.t change in applied digital data I/P. Accessories Included :  Set of Patch Cords, Operating Manual.

Product Category :  Digital Communication Lab Trainer  (Series : 200-B) Product Name : QAM Modulation &  Demodulation   Model No. : SB-224   Product Details   QAM Modulation: This circuit has four bit Data Splitter, 2-bit DACs, two Balance modulators wired using IC 1496, 900 RC Phase shifter network, two low pass filters and OP-AMP IC 741 as summing amplifier. The 12 bit digital data input with clock input is applied to four bit Data splitter network to split the data into four bits, which is then applied in pair to respective 2-bit DAC and balanced modulators with direct and 900carrier input to provide balance modulator outputs which is after LPF and summing network provides QAM modulated data output. On board 12 bit digital Data generator, Clock input, Sine wave carrier signal generators (1No) with variable frequency upto 100KHz and 10Vpp amplitude. facility to change the digital data input bits and carrier input. facility to connect external clock  and data input. variation in phase and amplitude of carrier for the given data input pattern. 4-QAM system, maximum carrier frequency 50KHz, Discrete level circuit.  QAM Demodulation: This circuit is wired with two mixers, 900 RC Phase shifter, two low pass filters, logical decision device circuit, multiplexers and OP-Amps to form QAM Demodulation circuit to provide the demodulated serial data output with minimum noise for the applied QAM input signal. QAM input, Digital Data input 12 bit, carrier reference input, maximum carrier input frequency 50KHz, QAM detector bandwidth upto 2KHz, Discrete level circuit, Built-in fixed DC ±12V/+5V/1A Power supply and maximum test point. Objectives : To Study the Quadrature Amplitude Modulation (QAM). To observe & note the change in QAM O/P w.r.t. the change in digital Data I/P. To observe & note the change in QAM O/P w.r.t. the change in Carrier I/P. To Study the Quadrature Amplitude Demodulation. To observe the note demodulated O/P w.r.t. change in modulating digital Data I/P. To observe and note the change in the O/P w.r.t. change in carrier I/P. To observe and note the distortion/error in O/P w.r.t change in applied digital data I/P. Accessories Included :  Set of Patch Cords, Operating Manual.

Product Category :  Instrumentation and Control System Lab Trainer (Series: 1000)Product Name : P,PI,PID Control System- Temperature control Model No.: SE-1027 Product Details This has Built-In DC +5V/±12V/500mA regulated fixed Power supply, Variable Reference input adjust, Variable Set Point input control, temperature process P,PI,PID control system, RTD as Temperature sensor, 31/2 digit LED type Temperature Indicator (0C) display, the Temperature controller circuit has Op-Amp IC 741 based Integrator with amplifier as "Integral Controller (I)" and Op-Amp IC 741 based Differentiator with amplifier as "Derivative Controller (D)" wired with Op-Amp based summing amplifier and error controller as "Proportional Controller (P)" to drive the AC Heater input and maintained the temperature of the heater at desired preset value, facility to select P/PI/PID control process, facility to control AC Heater condition, on board Ref/set point/ feedback gain/temp set/PI-Gain/PD-Gain/P-Gain controllers, Electrical Heating arrangement, complete setup with maximum test points. Objectives : To Study the Principle of P,I,D Controller. To Study the Operation of PID Temperature controller. To Study the Temperature controller in Open Loop. To Study the Temperature controller in Closed Loop-PID mode. To Observe and note the ON/OFF of AC Heater at the set value in closed loop. Accessories Included :  Electrical Heating Arrangement, Set of Patch Cords, Operating Manual.  

Product Category : Fiber Optics Communication Lab Trainer  (Series : 200-E)Product Name : Optical Communication Trainer with Digital LinkModel No.: SE-202Product Details : This has Optical Digital Transmitter coupled to Digital Receiver through Fiber optics cable to link the digital electrical signal from Transmitter to receiver section in the form of light signals. The optical Digital Transmitter section is wired using  logic gates, RC Components, Transistor Driver and FOC LED transmitter to provide the optical output for the applied digital serial input. The optical Digital Receiver section is wired using FOC Photo Diode Receiver, Op-Amps and RC components to provide the Digital output for the received optical input signal. Plastic Fiber optics Transceiver pair. FOC Transmitter LED 650nm wavelength. FOC Receiver Photo Diode 650nm. Plastic Connector Housing with 2.2mm aperture holds standard 1000 micron Plastic Fiber. Fast switching time. No cross talk. No fiber stripping required. Forward current greater than 2mA. Molded Microlens for efficient coupling. Fiber optics cable. Digital 8 Bit serial Data generator. Clock input signal. Built-in fixed DC ±12V/+5V/1A Power supply and maximum test points.   Objectives : To study the concept of fiber optics communication To study the transmission and reception of Digital signal using fiber optics. To observe the change in received data w.r.t. transmitted digital data. To study the operation of fiber optics LED transmitter. To study the operation of fiber optics Photodiode receiver. To observe the change in the O/P w.r.t. Bending of cable. Accessories Included :  Set of Patch Cords, Fiber optics cable, Operating Manual

Product Category : Fiber Optics Communication Lab Trainer  (Series : 200-E)Product Name : Optical Communication Trainer with Analog LinkModel No.: SE-201Product Details : This has Optical Analog Transmitter coupled to Analog Receiver through Fiber optics cable to link the analog electrical signal from Transmitter to receiver section in the form of light signals. The optical Analog Transmitter section is wired using Op-Amp IC741, RC Components, Transistor Driver and FOC LED transmitter to provide the optical output for the applied AF input. The optical Analog Receiver section is wired using FOC Photo Diode Receiver, Op-Amps and RC components to provide the analog output for the received optical input signal. Plastic Fiber optics Transceiver pair. FOC Transmitter LED 650nm wavelength. FOC Receiver Photo Diode 650nm. Plastic Connector Housing with 2.2mm aperture holds standard 1000 micron Plastic Fiber. Fast switching time. No cross talk. No fiber stripping required. Forward current greater than 2mA. Molded Microlens for efficient coupling. Fiber optics cable. Sine wave AF signal generators (1Nos) with variable frequency upto 100KHz and 10 Vpp amplitude. Built-in fixed DC ±12V/+5V/1A Power supply and maximum test points.   Objectives : To study the concept of fiber optics communication To study the transmission and reception of analog signal using fiber optics. To observe the change in received data w.r.t. transmitted data. To study the operation of fiber optics LED transmitter. To study the operation of fiber optics Photodiode receiver. To observe the change in the O/P w.r.t. Bending of cable. Accessories Included :  Set of Patch Cords, Fiber optics cable, Operating Manual.

This has Built-In DC ±12V/1A regulated fixed Power supply, variable ±12V Power supply,Potential divider network to provide V1-V4 DC input levels, Two Op-Amps IC 741 with Open terminals for interconnection with RC components bank provided on the board to study following applications of Op-Amp IC741, fixed and variable Resistor bank (17 Nos), fixed capacitors bank (4Nos), detailed instruction manual with circuit diagram and procedure to determine all 16 parameters of given Op-Amp.  Objectives :   To Study the following Op-Amp based Applications. To study the Op-Amps applications Trainer IC 741 as Inverting Amplifier. IC 741 as Non-Inverting Amplifier. IC 741 as an Adder Circuit. IC 741 as an Averager Circuit. IC 741 as Subtractor Circuit. IC 741 as Unity Gain Amplifier. IC 741 as AC Amplifier. IC 741 as Differential Amplifier. IC 741 as a first order Low Pass Filter IC 741 as a first order High Pass Filter IC 741 as Differentiating Circuit. IC 741 as Integrating Circuit. IC 741 as Square wave generator Circuit. IC 741 as Schmitt Trigger Circuit. To Study the Op-Amp Parameters/ Characteristics/ Specifications Accessories Included : Set of Patch Cords, Operating Manual.