Digital Signal Transmission

With this board the students can study the operating principle of the transmission of digital signals using the most common modulations such as ASK(Amplitude shift keying), FSK(Frequency shift keying) and PSK(Phase shift keying) with the aid of encoders decoders NRZ, RZ, Manchester, Bi phase and Duo binary. The design and construction of electronic circuits to solve practical problems is an essential technique in the fields of electronic engineering and computer engineering.

Circuit Blocks:
Bi phase coding and decoding
NRZ (Non Return to Zero) coding and decoding
Duo binary coding and decoding
RZ (Return to Zero) coding and decoding
PSK modulation and demodulation
ASK modulation and demodulation
FSK modulation and demodulation.

Theoretical Topics:
The transmission of digital signals
The numerical modulators and demodulators to realize, verify and test the ASK, the FSK, the PSK modulation
The base band transmission an alysed through the study of NRZ, RZ, Manchester, Bi phase, DPSK and duo binary coders and decoders
Fault simulation.