Advance Communication Lab
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4 Bit Counters (Synchronous And Asynchronous ) Features : Instrument comprises of dc regulated power supply 5vdc/150ma, 1hz monoshot clock pulse, two output indicators, symbolic diagram for 4 ‘jk ‘ flip-flops printed & connections for inputs & outputs brought out at sockets on the front panel.
Antenna Training System With Over 10 Antennas Tabletop self-contained system. • In-built generators & Digital Meters. • 22 Various antennas provided. • Detailed Instruction Manual. 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 … Continue reading “Antenna Training System With Over 10 Antennas”
Carrier Demodulation & Data Reformatting Receiver FEATURES:- 7 different data conditioning formats NRZ (M) RZ. Bi phase (Manchester), Bi phase ( Mark). AMI, RB, Differentially encoded dibit pair to NRZ data. ASK, FSK, PSK. DPSK. & QPSK carrier demodulation Output gives 2 channel TDM multiplexed data Output On -Board Bi phase clock recovery circuit On … Continue reading “Carrier Demodulation & Data Reformatting Receiver”
Data Formatting and Carrier Modulation Transmitter FEATURES:- On-Board Carrier generation circuit (Sine waves Synchronized to transmitted data) On-Board in phase and quadrature Phase Carrier for QPSK modulation Different data conditioning formats NRZ (L), NRZ (M) RZ, Bi Phase (Manchestor), Bi Phase (Mark), AMI, RB Differentially encoded dibit pair ASK, FSK, PSK, DPSK & QPSK Carrier modulation Variable carrier … Continue reading “Data Formatting and Carrier Modulation Transmitter”
Delta Adaptive Delta & Delta Sigma Modulation & Demodulation Trainer Technical Specifications: In built IC based DC regulated power supply+12V, +5V/500mA On board sampling clock frequency with selectable switch Frequency : 32KHz, 64KHz, 128KHz & 256KHz Amplitude: 5 Vpp Approx. On board crystal frequency Frequency: 4.096MHz On board sine wave generator (Synchronised & Adjustable) Frequency: … Continue reading “Delta Adaptive Delta & Delta Sigma Modulation & Demodulation Trainer”
DSB/SSB AM Receiver Receiver Principle : Superheterodyne Frequency range: 525KHz to 1625 KHz Optional Frequency : 400KHz to 1.5 M Intermediate Frequency : 455 KHz SALIENT FEATURES On board variable capacitor tuning, Local Oscillator, BFO, RF amplifier, Mixer, If amplifier, Detectors, AGC, Audio output amplifier Onboard Test Points & Fault Switches On board audio jacks … Continue reading “DSB/SSB AM Receiver”
DSB/SSB AM Transmitter Audio Oscillator (Sine Wave Generator) with variable freq. & amp. : Frequency range : 300 Hz to 3.4KHz (100 Hz to 10KHz OPTIONAL) SALIENT FEATURES On board variable frequency audio oscillator, carrier frequency generator, DSB& SSB modulator, Band pass filter, Audio & RF amplifiers On board variable frequency audio oscillator, carrier frequency … Continue reading “DSB/SSB AM Transmitter”
Frequency Modulation & Demodulation Trainer (Advanced Model) Features: Reliable Durable finish standards Excellent performance Specifications: +/-12V/350mA DC Power Supply Carrier Generator 75 KHz Modulating signal Generator 10 KHz Frequency Modulator Frequency Demodulator Set of 2 mm Patch Chords & Manual
Hamming Code Trainer Features: Rugged design Light weight Enhanced performance Other Details: Onboard transmitter clock and Sync (Fast and Slow mode) On Board Modulating Digital Data signal generator to generate any binary input word with Bit clock & Word Clock. Word Length: 7 Bits On Board check bits: Three bits and Four bits data On … Continue reading “Hamming Code Trainer”
Radar Training System Doppler Radar Training System Features Demonstrates the principle of Doppler shift of reflected electro magnetic wave from a moving object Speed, rotation, event counting, level control, contact less vibration measurement Observation and measurements with software Microwave X band operation High gain Parabolic antenna provided for narrow beamwidth and clutter reduction. PC based … Continue reading “Radar Training System”
Sattelite Communication Trainer (7 PLL Uplink 5.8 GHz & 4 PLL Downlink 2.4 GHz ) Satellite Communication Training Kit has built in antenna system which operates in the microwave frequency range of 5.8GHz & 2.4GHz. The trainer provides a wide range of Baud rates / Microwave modulation rates in a PC to PC link. The … Continue reading “Sattelite Communication Trainer (7 PLL Uplink 5.8 GHz & 4 PLL Downlink 2.4 GHz )”
TDM Pulse Amplitude Modulation & Demodulation TDM Pulse Amplitude Modulation & Demodulation is a Digital Communication Trainer System to understand Techniques of Time Division Multiplexing of Pulse Amplitude Modulation & Demodulation. Various functional block diagrams are provided on-board for Teaching/Training. This Kits provides with various Test Points to visualize the signals on Oscilloscopes.
TDM Pulse Code Modulation Receiver The trainer provides all necessary inputs and connection for students to study decoding and demultiplexing of data transmitted by PCM transmitter. On-Board PLL provides regeneration of Clock. Synchronization between transmitter and receiver is provided by Pseudo random code.
TDM Pulse Code Modulation Transmitter SPECIFICATIONS:- Crystal Frequency: 12/16 MHz On Board Generators: 1. Adjustable Amplitude sine Generator of 500Hz & I KHz (synchronised) 1 & 2KHz synchronized frequency (optional) 2. Variable Amplitude DC Level (2 nos.) Input Channels: Two Multiplexing: Time Division Multiplexing Modulation: Pulse Code Modulation Sync Signals : Pseudo Random Sync. Code Modulation Error Check Code: Off—Odd … Continue reading “TDM Pulse Code Modulation Transmitter”
Transmission Line Trainer (ADVANCED VERSION) Experimental Training Board has been designed specifically to study the various parameters in Transmission Line. Practical experience on this board carries great educative value for Science and Engineering Students. Features: The board consists of the following built-in parts : 4 Nos. Coaxial Cables 25 meters each, total Transmission line 100 metres. Two … Continue reading “Transmission Line Trainer (ADVANCED VERSION)”