Showing 17–32 of 32 results
PCT-E503 ANTENNA TRAINER
PCT-E502-1
ANTENNA TRAINER SCOPE OF LEARNING: Table-top training system. It is very useful to study & understand the principle & working of various antennas and to polar plots by teachers and students. The antennas are designed for use at higher frequencies making them handy and smaller in size for ease of
PCT-E520 FM TRANSMITTER & RECEIVER KIT (FREQUENCY MODULATION & DEMODULATION TRAINER)
PCT-E520
FM TRANSMITTER & RECEIVER KIT (FREQUENCY MODULATION & DEMODULATION TRAINER) SCOPE OF LEARNING: • Study of Frequency Modulation using Varactor modulator • Study of Frequency Modulation Using Reactance Modulator • Study of Operation of Detuned Resonant Circuit • Study of Operation of Quadrature Detector • Study of Operation of Phase-Locked
PCT-E521 FREQUENCY DIVISION MULTIPLEXER AND DEMULTIPLEXER TRAINER
PCT-E521
SCOPE OF LEARNING: Study of Frequency Division Modulation Study of Frequency Division Demodulation TECHNICAL SPECIFICATIONS: On Board • Modulating Input Frequency : Sine wave 200 Hz – 10 KHz(variable) • Audio Input Amplifier : Gain of 100 (approx.) • Modulator / Demodulator : DSBSC Modulator/Demodulator • Low Pass Filters :
PCT-E523 NOISE AND AUDIO AMPLIFIER TRAINER
PCT-E523
PCT-E523 NOISE AND AUDIO AMPLIFIER TRAINER SCOPE OF LEARNING: Study of Noise Generator Study of Audio Amplifier TECHNICAL SPECIFICATIONS: Generator: • A.F. Generator 1KHz Variable Amplitude of 5Vp-p Power Supply: • Fixed DC Power Supplies +12V,+5V DC, 250mA • Operated on Mains power 230V, 50Hz +10% Components are mounted on
PCT-E524 DIFFERENTIAL PHASE SHIFT KEYING MODULATION AND DEMODULATION TRAINER
PCT-E524
PCT-E524 DIFFERENTIAL PHASE SHIFT KEYING MODULATION AND DEMODULATION TRAINER SCOPE OF LEARNING: • Differential Phase Shift Keying Modulation • Differential Phase Shift Keying Demodulation TECHNICAL SPECIFICATIONS: Generator: • Sine waveform:10KHz.-20KHz. With Variable Amplitude of 5Vp-p using Ic2206 • Data Clock: Four Nos. of using IC 7490 Power Supply: • Fixed
PCT-E525 QUADRATURE PHASE SHIFT KEYING MODULATION AND DEMODULATION TRAINER
PCT-E525
PCT-E525 QUADRATURE PHASE SHIFT KEYING MODULATION AND DEMODULATION TRAINER SCOPE OF LEARNING: • Quadrature Phase Shift Keying Modulation • Quadrature Phase Shift Keying Demodulation TECHNICAL SPECIFICATIONS: Generator: • Clock Generator: Synchronous clock generator using IC 555, Frequency of square wave is 200 KHz. • Carrier Generator : Provides Four quadric-phase
PCT-E526 TIME DIVISION MODULATION AND DEMODULATION TRAINER
PCT-E526
PCT-E526 TIME DIVISION MODULATION AND DEMODULATION TRAINER SCOPE OF LEARNING: • Time Division Modulation • Time Division Demodulation TECHNICAL SPECIFICATIONS: Generator: • Modulating Input Frequency : Sine wave 200 Hz – 10 KHz(variable) • Sampling Clock Generator Power Supply: • Fixed DC Power Supplies +12V,+5V DC, 250mA • Operated on
PCT-E527 TDM PULSE AMPLITUDE MODULATION AND DEMODULATION TRAINER
PCT-E527
PCT-E527 TDM PULSE AMPLITUDE MODULATION AND DEMODULATION TRAINER SCOPE OF LEARNING: • Study of Time Division Multiplexing and Demultiplexing using Pulse Amplitude modulation and demodulation • Study of TDM Pulse Amplitude modulation and demodulationWith Channel Identification Information • Study of TDM Pulse Amplitude modulation and demodulation using PLL • Method.
PCT-E528 TDM PULSE CODE MODULATION TRANSMITTER TRAINER
PCT-E528
PCT-E528 TDM PULSE CODE MODULATION TRANSMITTER TRAINER SCOPE OF LEARNING: • Study of Pulse Code Modulation. Study the principles of ADC &DAC Study of Pseudo Random Sequences • Study of effect of faults in Modulation & Demodulation Techniques. • Study of Error Check Code Logic: • None Parity Coding. •
PCT-E529 TDM PULSE CODE DEMODULATION RECEIVER TRAINER
PCT-E529
PCT-E529 TDM PULSE CODE DEMODULATION RECEIVER TRAINER SCOPE OF LEARNING: • Study of PCM Demodulation Technique • Study of Time Division Demultiplexing of PCM data • Study of Clock Regeneration by PLL Study of Detection & Correction of Error induced by switched faults in the transmitter. • Study of signal
PCT-E530 DATA FORMATTING AND CARRIER MODULATION TRAINER
PCT-E530
PCT-E530 DATA FORMATTING AND CARRIER MODULATION TRAINER SCOPE OF LEARNING: • Study of Coversion of NRZ data to other data formats NRZ(L), NRZ(M) RZ, AMI, RB, Biphase (Manchester), Biphase (Mark), Differentially encoded dibit pair • Study of following Carrier Modulation Techniques and their comparison-‐ • ASK, FSK,PSK & QPSK TECHNICAL
PCT-E531 DATA REFORMATTING AND CARRIER DEMODULATION TRAINER
PCT-E531
PCT-E531 DATA REFORMATTING AND CARRIER DEMODULATION TRAINER SCOPE OF LEARNING: • Study of Conversion of different data formats to NRZ data format. Study of various Carrier Demodulation Techniques (ASK, FSK, PSK ,DPSK & QPSK) TECHNICAL SPECIFICATIONS: Generator: • 7 different data reconditioning formats NRZ (M), RZ, AMI, RB Biphase (Manchester),
PCT-E539 CDMA TRAINER
PCT-E539
PCT-E539 CDMA TRAINER SCOPE OF LEARNING: • To study theory of CDMA DSSS Modulation & Demodulation • To generate CDMA-DSSS signal • To demodulate CDMA-DSSS signal using BPSK • To study pseudo random bit sequence generation. TECHNICAL SPECIFICATIONS: Generator: • Direct Sequence Spread Spectrum (DSSS) generator and • decoder •
PCT-E540 DELTA, ADAPTIVE DELTA AND DELTA SIGMA MODULATIONDEMODULATION TRAINER
PCT-E540
PCT-E540 DELTA, ADAPTIVE DELTA AND DELTA SIGMA MODULATIONDEMODULATION TRAINER SCOPE OF LEARNING: Study of Delta Modulation & Demodulation Study of effect of slope overload and increased integrator gain in Delta Modulation Study of Adaptive Delta Modulation & Demodulation Study of Delta Sigma Modulation & Demodulation Study
PCT-E541 QAM-DQAM MODULATION TRAINER
PCT-E541
PCT-E541 QAM – DQAM MODULATION TRAINER SCOPE OF LEARNING: To study the elements of 8-QAM / DQAM system. Tribit coding technique of NRZ-L data format. Differential Encoding of Data. • 8-QAM Modulation technique. DQAM Modulation technique. To study of constellation Diagram of QAM To
PCT-E542 QAM-DQAM DEMODULATION TRAINER
PCT-E542
PCT-E542 QAM-DQAM DEMODULATION TRAINER SCOPE OF LEARNING: • To study Tribit decoding technique. • To study Differential decoding of Data. Observation of constellation diagram. • To study bandwidth efficiency of 8-QAM/DAQM. To study 8-QAM Demodulation technique. • To study DQAM Demodulation technique. To study Effect of Switch faults. TECHNICAL SPECIFICATIONS: