UseTo construct an amplitude modulator using transistor and to demonstrate the amount of intelligence that can be added to a carrier and observe the amplitude modulated waveforms and check the percentage of modulation.
UseTo construct a balanced modulator and study its operation. To observe that the output is a double sideband with a suppressed-carrier signal. To adjust it for optimum carrier suppression.
UseTo construct a 3-channel Time Division Multiplexing generator this uses Pulse Duration Modulation (PDM). To measure the characteristics of Time Division Multiplexed generator and verify its operation.
UseLAB Thyristor Application Trainer is a versatile advanced trainer. This trainer helps students to conduct experiments like characteristics of the thyristor family of devices e.g, SCR, UJT, DIAC, TRIAC etc., and applications of power electronic devices.
Voltage sourceDC +5V/500mA, DC -(0-40)V/500mA
LOGIC STATELogic HI (1) at 5V Logic LO (0) at 0V
Dimension28cms x 34cms x 10.5cms
LOGIC LAMP INDICATORS4 LED logic Indicators. 1 seven-segment digital display with built in decoder / driver.
VARIABLE POWER SUPPLY+ (1.2V-30V)/250mA variable, -(1.2V-30V)/250mA variable.
FIXED POWER SUPPLY+12V/500mA regulated power supply, -12V/500mA regulated power supply, +6V/500mA regulated power supply.
FeaturesThe lab Linear IC Trainer is a very versatile and completely self-contained laboratory instrument with built in regulated power supply. This trainer consists of one operational amplifier 741.
UseTo demonstrate the operation of a Field Effect Transistor characteristics and testing methods. To examine the relationship between the gate-to-source voltage, drain current and the dain-to-source voltage in an N channel junction FET.
Built in regulated power supply+15v and -15v/300 mA.
UseTo measure the voltage and current through the solar cell by focusing bright sunlight on the solar cell. To plot a graph between voltage (V0) & current (IL).
Built it regulated power supply DC +/- 15V/300 mA.
Power SupplyVoltage range : AC 100V – 230V Frequency Range : 50 – 60Hz
HousingIt is mounted in an elegant ABS Plastic cabinet for better viewing and portability
Dimension29cm x 20cm x 11cm
Weight1.5kgs
UseStudy of Amplitude Modulation and Frequency Modulation using XR2206 IC.
Accessories2mm multi coloured moulded patch cords with daisying facility. Computer simulated outputs and Step-By-Step detailed instructions are provided with the instruction manual.
UseThe Sampling the Reconstruction trainer provides the knowledge on sampling, quantizing and holding of the signals, while completing this experiments students will have wide knowledge on Sampling and Reconstruction Trainer.
Power SupplyVoltage range : AC 100V – 230V.Frequency Range : 50 – 60Hz.
Duty Cycle0-90% in Decade steps (switch selectable)
FEATURES Crystal Controlled Pulse Generator. Demonstrates sampling and reconstructed as per Nyquist criterion. On-board Analog Generator Synchronized. 5 Selectable sampling Frequencies. Sampling Pulse Duty-Cycle selectable.
UseTo demonstrate the WRITE operation (store) of digital data into the semiconductor memory and READ operation (retrieve) of this data from the memory using IC 7489, at any time later.
UseTo demonstrate the operation of a typical Analog to Digital converter using the 7-segment LED indicator which is provided to monitor the Digital output.
Built in regulated power supply+5V, +12v and-12v /300 mA.
UseTo construct Schmitt trigger circuit using transistor, operational amplifier and IC based amplifier. To observe that this produces a rectangular wave output from sine wave input.
ApplicationsTo demonstrate the reaction of line current in a parallel resonant circuit. To demonstrate the difference between line current and tank current at resonance in a parallel resonant circuit.
UseTo verify that the output signal is in phase with the input signal. That is, the ratio of output and input signal is unity and to verify its input impedence.
Dimension27cmX 17cm X 10cm
Weight500 Gm.
Built in regulated power supply+15V , -15V/300 mA.
UseTo construct current to voltage converter that converts the input current into a proportional output voltage. To construct voltage to current converter and verify that the load current is controlled by an input voltage.
Built in regulated power supply+15V , -15V/300 mA.
UseTo determine half wave, full wave rectifier using op amps. To measure DC average voltage, rms voltage & compare with the DC voltage which should be approximately 0.707 times the peak input voltage.
Built in regulated power supply+15V , -15V/300 mA.
UseTo demonstrate the operation of first order low pass filter with unity pass band gain and to design a multiple feedback, second order low pass filter with unity pass band gain and butterworth amplitude response.
Built in regulated power supply+15V , -15V/300 mA.
UseTo demonstrate the operation of first order high pass filter with unity pass band gain and to design a multiple feedback, second order high pass filter with unity pass band gain and butterworth amplitude response.
Built in regulated power supply+15V , -15V/300 mA.
UseTo observe the frequency response of Band pass filter that permits a range of medium frequencies to pass through while rejecting frequencies above & below this medium. To Calculate “Q” of this band pass filter.
Built in regulated power supply+15V , -15V/300 mA.
UseTo demonstrate the operation and characteristics of a unity gain state variable filter, using Quad op-amps. The frequency response of low pass, high pass and band pass filters can be studied.
Built in regulated power supply+15V , -15V/300 mA.
UseTo study the stop band or notch filter which rejects a range of certain frequencies while allowing frequencies above and below this range to pass through with little or no attenuation.
Built in regulated power supply+15V , -15V/300 mA.
UseTo investigate the characteristics of typical germanium and silicon semiconductor diodes, plotting voltage – current curves and find out the knee of the curve in each case.
Built in regulated power supply+9v and -9v/300 mA.
UseTo determine the characteristics of a transistor in Common Emitter, Common Base and Common Collector configuration. To understand the basic transistor construction, operation & configuration
Built in regulated power supply+15v and -15v/300 mA.
UseTo demonstrate the operation of a typical insulated gate FET. To examine the relationship between the gate-to source voltage (VGS) the gate drain current (ID) and the drain-to source voltage (VDS) in an N-channel depletion mode IGFET.
Built in regulated power supply+15v and -15v/300 mA.
UseTo determine DC-DC CONVERTER with positive voltage to negative. DC-DC conversion with positive to positive. To measure the step up voltage. To measure the load current.
UseTo obtain different waveforms sawtooth, sync pulse at different points. The frequency of the waveforms can be varied by different values of capacitors
UseTo stabilize a basic Colpitt’s oscillator by inserting a crystal in the feedback path. In this experiment, two oscillators are constructed by connecting the crystal in a series resonant mode and in the parallel resonant mode.
Chennai, Maharashtra, India
