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2 Products availableWe offer a complete product range of EPABX Demonstrator with P & T Interface and Faults Creating Facility SA-904, Op-Amp IC 741 Application and Characteristics (Parameter) Trainer SB-913, P,PI,PID Control System- Temperature Control SE-1027, 4:1 Multiplexer & 1:4 Demultiplexer SD-311 and Graphic Equalizer Trainer SD 214
The Trainer has DC 12V / 500 mA Variable Power supply, Semiconductor PN Junction Diodes (Si and Ge), Zener (5.2V and 6.2V), Schottky, 5mm Red LED, Varactor diodes are used to study their characteristics and Test Points for connecting the meters.
Objectives :
Accessories Included :
The trainer intended to demonstrate the installation and working of EPABX and its signal/voltage analysis on various sections. The trainer is fully comprehensive, easy to understand and perform experiments on EPABX. This has functional Block Diagram printed in multicolor on the front panel of the board with maximum test points and control sections, completely enclosed in elegant wooden cabinet. On board detail block diagram of MDF Section, Extension Hybrid Mixer, Trunk Hybrid Mixer, Digital Switching Matrix Network, Tone Generators, System Control section and Power Supply section. On board MDF section for 8 Extensions and 3 Telephone line interface. On board LED indications for Power ON, 8 Extensions and 3 Telephone lines. On board Power ON/OFF control. On board Open Circuit board (PCB) to observe the various components of EPABX circuit.
Features : Non blocking, Distinctive ringing, DTMF/Pulse Dialing, Music on holds, Line Status indication on the exchange. Abbreviated dialing, Automatic Call back, Barge-in-with/without tone, Call camp-on, Call Parking, Call Pick-up, Call Restriction, Call transfer, Call Forwarding, Follow me, Conference 4-Party, Direct outward dialing. Do not disturb, Extension Privacy, Extension to Extension Call, Hotline on Extension, Hunting Group, Last Number Redial, Selective Trunk Line Access, Simultaneous Ringing, Wake up Alarm/Reminder Call, Printer Interfacing.
Technical Specifications :
Objectives :
Accessories Included : Telephone Instrument (4 No.), Set of Patch Cords, 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 :
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
The trainer is intended to study the Truth Table of Multiplexer and Demultiplexer. The trainer has on board DC +5V fixed Power supply, Digital TTL Logic Level Generator (7 No), Digital TTL Logic level Indicator (5No). 4:1 Multiplexer : On board IC 74153 with open terminals wired as to study the 4:1 Multiplexer using IC and verify its truth table. On board 4 bit data input and 2 bit control input. 1:4 Demultiplexer : On board IC 74155 with open terminals wired as to study the 1:4 Demultiplexer using IC and verify its truth table. On board 1 bit data input and 2 bit control select input. Facility to change the Digital Data Input, Control Inputs and observe the corresponding MUX/DEMUX output.
Objectives :
Instruments Required : Digital Multimeter (Optional)
Other Models Available (Model No) :
Product Category : Digital Electronics Lab Trainer (Series : 300)
Product Name : 4:1 Multiplexer and 1:4 Demultiplexer
Model No.: SD-311
The trainer has on board DC +5V fixed Power supply, Digital TTL Logic Level Generator (3 No), Digital TTL Logic level Indicator (2No). On board two Input NAND gates by using IC 7400 (6 No) with open terminals for constructing all the logic gates. On board two Input NOR gates by using IC 7402 wired as AND, NAND, OR, NOR, NOT, Ex-OR and Ex-NOR gate separately. Facility to change the Digital Input and observe the corresponding gates outputs.
Objectives :
Accessories Included : Set of Patch Cords, Operating Manual.
This trainer is intended to plot the frequency response of 5 Band Graphic equalizer with individual gain controls for the applied audio frequency input. This uses two Quad OP-Amp IC LM324 wired with Buffer amplifier, 5 Band Pass filters with gain control and Summing amplifier as 5 Band Graphic Equalizer circuits to output the desired equalized audio signal. Graphic Equalizer-5 Band type. Centre frequencies are 60Hz, 300Hz, 1KHz, 3KHz and 12KHz. Gain controlled ±dB by potentiometers. Low frequency bands LF1-60Hz & LF2-300Hz, Medium Frequency Band MF-1KHz, High frequency bands HF1-3KHz & HF2-12KHz. Facility to control the gain individually. Facility to plot the characteristics of every BPF. Audio Input range 20Hz-20KHz. Built-in fixed DC ± 12V/500mA Power supply and maximum test point.
Product Category : Audio, Video, Radio, Television Lab Trainer (Series : 200-D)
Product Name : Graphic Equalizer Trainer
Model No. : SD-214
Objectives :
Instruments Required : Function Generator 1MHz, CRO 20MHz, Digital Multimeter (DMM).
Product Category : Electronics Measuring Instruments Demonstrator (Series : 800)
Product Name : Signal Generator Demonstrator
Model No. : SE-806
Product Details :
Product Category : Fiber Optics Communication Lab Trainer (Series : 200-E)
Product Name : Optical Communication Trainer with Analog Link
Model No.: SE-201
Product Details :
Product Category : Audio, Video, Radio, Television Lab Trainer (Series : 200-D)
Product Name : Characteristics of Loud Speaker & Microphone
Model No. : SD-218
Product Details
Product Category : Digital Communication Lab Trainer (Series : 200-B)
Product Name : QAM Modulation & Demodulation
Model No. : SB-224
Product Details
Product Category : Digital Electronics Lab Trainer (Series : 300)
Product Name : Logic Gate trainer using IC
Model No.: SC-901
Product Details :
The Trainer is intended to demonstrate the Installation and working of Direct to Home (DTH) Digital Satellite Receiver. The trainer is fully comprehensive, easy to understand and perform experiments on DTH. This has functional Block Diagram printed in multicolor on the front panel of the board with maximum test points and control sections, completely enclosed in elegant poly coated wooden cabinet. This has KU Band Dish Antenna coupled to Digital Satellite Receiver to provide Audio and Video Outputs. On board detail block diagram of RF Section with Dish Antenna Input, Video Decoder, Audio Decoder, System Controller, RF Modulator, Power supply and Display unit. Control panel has Audio (Left & Right) Out, Video Out, RF Out. On board Dish Antenna LNB Input control. On board Open Circuit board (PCB) to observe the various components of DTH Receiver. On board Remote sensor with LED indications. On board Power ON/OFF control. Facility to control all functions by Remote. Fault created by Switches in UP-Normal & Down-Faulty condition. Facility to study Signal and Voltage analysis of all sections. Facility to create 3 Faults on all sections.
Technical Specifications :
Objectives :
Accessories Included : Dish Antenna with LNB, Remote Control, RF Cable, AV Cable, 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 :
Accessories Included :
AM Modulation: The IC wired with Resistors and capacitors to generate carrier internally and to provide the Amplitude modulated (AM) output for the applied modulating input signal. facility to adjust the modulation index. Carrier frequency about 1 MHz fixed internally generated. Built-in fixed DC ±12V/500mA Power supply. AM Demodulation: The Ge diode wired with RC Filter combinations as AM diode detector circuit to provide the demodulated output for the applied AM signal. facility to observe demodulated Output with and without AGC, facility to change RC filter bank and maximum test points on board.
Objectives :
Accessories Included :
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 :
Accessories Included : Set of Patch Cords, Operating Manual.
Product Category : Digital Communication Lab Trainer (Series : 200-B)
Product Name : Error Detection & Correction Trainer
Model No. : SB-235
Product Details :
Product Category : Digital Communication Lab Trainer (Series : 200-B)
Product Name : Line Coding & Decoding Trainer
Model No.: SB-236
Product Details :
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 :
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 :
Accessories Included : Set of Patch Cords, Operating 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 :
Accessories Included : Set of Patch Cords, Operating Manual.
Product Category : Electrical Network Circuits and Bridges Lab Trainer (Series : 600)
Product Name : Thevenin’s Theorem
Model No. : SE-619
Product Details
Product Category : Electrical Network Circuits and Bridges Lab Trainer (Series : 600)
Product Name : Superposition Theorem
Model No. : SE-622
Product Details
Product Category : Electronics Components Display Boards (Series : 700)
Product Name : Soldering & Desoldering Practice Trainer
Model No.: SE-720
Product Details :
Product Category : Electronics Measuring Instruments Demonstrator (Series : 800)
Product Name : Digital Frequency Counter Demonstrator
Model No. : SE-805
Product Details :
Product Category : Instrumentation and Control System Lab Trainer (Series: 1000)
Product Name : Measurement of Linear Displacement using LVDT (Digital)
Model No. : SE-1019
Product Details :
SINCOM's "Digital V I Meter (DVI)" for Voltage(V) and Current (I) Measurement Digitally. DVI meter is most useful for all LABS of Engineering, Polytechnics, ITIs, Science Colleges etc.
Features :
Technical Specifications -DVI :
DVI Models And Ranges
Model | Ranges |
---|---|
DVI-01 | V-20V, I-20mA DC |
DVI-02 | V-20V, I-200mA DC |
DVI-03 | V-2V, I-2000µA DC |
DVI-04 | V-2V, I-20mA DC |
DVI-05 | V-200V, I-200mA DC |
Electronics Components Display Boards
Particular (Model No.)
Product Category : Digital Communication Lab Trainer (Series : 200-B)
Product Name : QPSK Modulation & Demodulation
Model No. : SB-221
Product Details
Product Category : Instrumentation and Control System Lab Trainer (Series: 1000)
Product Name : Measurement of Strain using Strain Gauge (Digital Display)
Model No. : SE-1016
Product Details :
The trainer intended to demonstrate the installation and working of cordless Telephone and its signal/voltage analysis. The trainer is fully comprehensive, easy to understand and perform experiments on Cordless Telephone. This has Base Unit (Master) and Remote Unit or Handset Unit (Slave). RF link between Base and Remote unit for Intercom and DOT line interface. This has functional Block Diagram printed in multicolor on the front panel of the board with maximum test points and control sections, completely enclosed in elegant poly coated wooden cabinet separately for Master unit and Remote unit. The Master and Remote unit has detail block diagram of Dialer section, Speech Processing section, Hook switch, Rectifier section, Ringer section, System CPU section, RF Transmitter, RF Receiver and Antennas. Base unit control panel has Telephone IN, Telephone OUT, Handset Input, Pulse/Tone mode switch, Ring control and facility to connect external Audio Input from signal generator. Remote Handset unit control panel has Battery ON/OFF and facility to connect external Audio Input from signal generator. On board Power ON/OFF control. RF Transceiver 900 MHz. Distance 3mtr. LCD Display. Hands free option.TAM message. Facility of Pulse & Tone dialing. Facility of Mute, ON/OFF Hook Switch and Redial. Facility of Intercom.
Technical Specifications :
Objectives :
Accessories Included : Set of Patch Cords, Operating Manual.
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 :
Accessories Included :
Product Category : Digital Communication Lab Trainer (Series : 200-B)
Product Name : DPCM Modulation & Demodulation
Model No.: SB-238
Product Details :
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 :
Accessories Included : Set of Patch Cords, Operating Manual.
FM Modulation - The monolithic function generator IC and Op-Amp IC 741 as non-inverting amplifier wired with Resistors & Capacitors to generate carrier internally and to provide Frequency modulated (FM) output for applied modulating input. facility to adjust the modulation index. fixed Carrier frequency about 1 MHz generated internally. FM Demodulation: The PLL IC 565 wired with RC network and higher order filter to form a FM demodulation circuit using PLL IC to provide demodulated output for applied FM input. FM detector bandwidth upto 3KHz, facility to change the VCO free running and locking frequency. Built-in fixed DC ±12V/500mA Power supply and maximum test points for studying the experiments.
Objectives :
Accessories Included :
The trainer has on board DC +5V, ±12V fixed Power supply, Variable Analog Input 0-5V and Digital TTL Logic level Indicator (3 No). On board 8 to 3 Priority Encoder IC wired with OP-Amps as a comparator and Resistive network of different reference voltage to study the Analog to Digital Converter (A to D) and verify its truth table. Analog Input voltage range 0-5V, Digital Output 3 bits. Facility to change Analog Input and observe the corresponding Digital outputs.
Objectives :
Accessories Included : Set of Patch Cords, Operating Manual.
The trainer has on board DC +5V, ±12V fixed Power supply, Digital TTL Logic Level Generator (8 No). On board DAC IC 0800 wired with Op-Amp and resistive network to study the Digital to Analog Converter (DAC) and verify its truth table. On board 8 bit Digital Input, Reference input, Analog Output. Facility to change Digital Input and observe the corresponding Analog outputs.
Objectives :
Accessories Included : Set of Patch Cords, Operating Manual.
Product Category : Digital Communication Lab Trainer (Series : 200-B)
Product Name : DPSK Modulation & Demodulation
Model No.: SB-227
Product Details :
Product Category : Electronics Measuring Instruments Demonstrator (Series : 800)
Product Name : DC Power Supply Demonstrator with faults creating facility (Single 0-30V/2A)
Model No.: SB-901
Product Details :
Product Category : Digital Communication Lab Trainer (Series : 200-B)
Product Name : Adaptive Delta Modulation & Demodulation
Model No. : SB-212
Product Details :
Product Category : Electrical Network Circuits and Bridges Lab Trainer (Series : 600)
Product Name : Maxwell’s Bridge
Model No.: SE-635
Product Details :
The trainer has DC +12V/500mA Fixed Power supply, Two NPN Transistors BC548 in CE mode with identical collector load resistor, four resistors & four capacitors bank as a feedback components wired as positive feedback amplifier to provide Astable multivibrator O/P at both the collectors with the facility to vary the frequency.
Objectives :
Accessories Included : Set of Patch Cords, Operating Manual.
Product Category : Digital Communication Lab Trainer (Series : 200-B)
Product Name : Delta Modulation & Demodulation
Model No.: SB-209
Product Details :
This has Built-in DC ±12V/500mA power supply, the circuit uses single phase step down 12V/500mA transformer with three diodes 1N4007, two SCRs 2P4M/TYN604 and IC741 OP-Amp to form a trickle automatic battery charger circuit, normal and control charging methods, facility to control the battery voltage level, maximum test points to observe the voltages and currents at all components, Ratings- I/P Voltage - 230V Step Down to 12V/1A, DC Battery Charging Voltage - 12 V, SCR Ratings - 4Amp , Battery Charging Current - 500mAhmax, Battery Type - 12V Rechargeable maintenance free.
Objectives :
Accessories Included : Battery 12V, 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 :
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 :
Accessories Included : Set of Patch Cords, Operating Manual.
Product Category : Electrical Network Circuits and Bridges Lab Trainer (Series : 600)
Product Name : Kirchoff’s Laws (KCL & KVL)
Model No. : SE-604
Product Details :
Product Category : Instrumentation and Control System Lab Trainer (Series: 1000)
Product Name : Transducer Trainer (RTD , Thermister, Thermocouple)
Model No.: SE-1009
Product Details :
FDM Multiplexing - This has two DSB-SC balanced modulators and two channel OP-AMP based linear multiplexer wired as Frequency Division Multiplexer (FDM). Every DSB-SC Balanced modulator circuit has IC 1496 wired with RC components to provide the DSB-SC Balanced AM output for the applied modulating and carrier input signal. The modulating inputs are processed through two DSB-SC Balanced modulators for the applied respective carrier inputs to provide two DSB-SC outputs which is then applied as an input to linear FDM modulator circuit to output two channel frequency division multiplexed outputs.
FDM Demultiplexing - This has two channel FDM Demodulator and two DSB-SC Balanced Demodulators with low pass filter wired as FDM Demultiplexer. Every DSB-SC demodulator has IC 1496 wired with RC components and filter network to provide the demodulated outputs for both channel inputs. The applied two channel FDM input is separated by FDM demodulator and then these signals are processed through DSB-SC balanced demodulators to recover the multiplexed signals. on board Sine wave (modulating & carrier) signal generators (4Nos) with variable frequency upto 100KHz and amplitude. FDM Channels two analog, facility to control the modulating inputs and carrier inputs of both the channel, maximum modulating frequency 10KHz, maximum carrier frequency 100KHz, Bandwidth 3KHz, Built-in fixed DC ±12V/1A Power supply and maximum test points.
Objectives :
Accessories Included : Set of Patch Cords, Operating Manual.