Signal Sampling & Reconstruction technique. Effect on amplitude of reconstructed signal by varying sampling pulse duty cycle in sample & sample/hold output
Conversion of different data formats to NRZ data formats ASK, FSK, BPSK, DPSK, & QPSK carrier demodulation techniques.
Conversion of NRZ data to other data formats NRZ (L), NRZ(M) RZ, AMI, RB, Biphase (Manchester), Biphase (MARK), Differentially encoded dibit pair. To study ASK, FSK, BPSK, DPSK, & QPSK carrier modulation techniques & their comparison.
: Observe Pulse Code Modulation, Analog to Digital Convertor parallel to serial data conversion, Time Division Multiplexing of PCM data & Error check codes
Observe Time Division Demultiplexing of PCM data. Clock regeneration by PLL & signal recovery in 3 connecting modes between Transmitter and Receiver
Delta, Adaptive Delta & Delta Sigma Modulation & Demodulation
Used To calculate the value of unknown inductance (20mH - 100mH).
To calculate the value of unknown capacitor (0.047mF - 1mF) in term of capacitance.
Used To calculate the value of frequency (500Hz - 100KHz)
Used To calculate the value of capacitor (0.033 mF - 1mF).
To calculate the value of inductance (500mH - 10mH).
On Board six unknown capacitor are mounted behind the front panel with connections are brought out on front panel.