Micro Logics

PCM & DPCM Modulation and Demodulation kit Analog Signal: On board sine wave frequency of 1 KHz-5 KHz and 0-4Vamplitude. PCM Modulator: Using A/D Conversion IC. PCM Demodulator: Using D/A conversion and LPF. Power Supply: +12V,-12V and +5V with 1000mA regulated DC supply with onboard LED indication.

Frequency Modulation and Demodulation Trainer Kit.Technical specifications AF Generator – Generates low frequency signals of 500 Hz and 5 KHz touse as a modulating signal. Regulated Power supply – On board power supply provide +15v, -15v, +5v,-5V and current rating 150ma each. Modulation – frequency modulation using XR-2206 with frequency ofoperation can be selected externally over a range of 0.01Hz to more than1MHz. Demodulation – frequency demodulation using general purpose PLLLM565.

PSK/DPSK Modulation and Demodulation:Technical Specification: Data Bits: 8 bit RZ Variable Data with sliding switch selection. Carrier: On board 8 KHz/5V amplitude with 0 deg and 180 deg phase sinewave. PSK Modulator: Using IC CD4051 (Multiplexer). PSK Demodulator: Carrier phase comparison. Differential Encoder/Decoder using EX-OR and EX-NOR Logic. DPSK Modulator: Using IC CD4051 (Multiplexer). DPSK Demodulator: Carrier phase comparison. Power Supply: +12V,-12V and +5V with 1000mA regulated DC supplywith on board LED indication. Patch Chords: 2mm Banana socket. Various Test points are provided on board.

Time Division Multiplexing and Demultiplexing Trainer Kit (TDM).Technical Specifications Input Sine waves: 2KHz, 1KHz, 500Hz, 250 Hz Synchronization Pulse Generation: using (Variable 0-5V) DC level Sampling Rate: 32 KHz Reconstruction: 4 order low pass butter worth filter Cut-off Freq: 3.4 kHz, Clock Recovery & Sync Detect- 2 of the fundamentals aspects using PLLTechniques

Fiber optics communication trainer kit.Technical specification. Analog signals: 250 Hz, 500 Hz, 1 KHz sinusoidal signals with variableamplitude from 0-5V. Digital signals: 250 Hz, 500 Hz, 1 KHz & 2 KHz signals. DC: Adjustable over 0 to 5 Volts. Transmitter: Fiber optic LED with wavelength is 660nm. Receiver: FO- Phototransistor.

ASK/FSK Modulation and Demodulation.Technical Specification: Data Bits: 8 bit RZ Variable Data with sliding switch selection. Carrier: On board 5 KHz-50 KHz Variable frequency and 0-5Vamplitude sine wave. ASK Modulator: Using IC CD4066 (Bilateral Switch). ASK Demodulator: Using IC TL084 with Low Pass Filler. FSK Modulator: variable carrier frequency Modulation using XR2206 FSK Demodulator: Demodulation using PLL method (using IC LM565). Data Format: 8 bit parallel data representation using LED’s Power Supply: +12V,-12V and +5V with 1000mA regulated DC supplywith on board LED

Amplitude Modulation and Demodulation.Technical Specifications RF Generator – Colpitts oscillator generates, 1 MHz frequency to use ascarrier signalAF Generator – low frequency signal 2 KHz is generated and used as themodulation signal Power supply – On board power supply provide +12v, - 12v and currentrating 150ma each Modulation – Amplitude modulation using (using IC XR2206)/BC107transistor (NPN) Demodulation – Envelop detector using Diode OA79.

Trainer for the demonstration of Voltage Controlled Oscillator (VCO) based Frequency Modulation and Phase Locked Loop (PLL) base FM demodulator. This kit facilitates to observe FM waveforms and to calculate the frequency deviation. Model No. ML - 15

We are the largest manufacturer of Electronic Test & Measuring equipment for Educational Institutions.

We are the largest manufacturer of Electronic Test & Measuring equipment for Educational Institutions.

We are the largest manufacturer of Electronic Test & Measuring equipment for Educational Institutions.