Pulse Code Modulation And Demodulation
Order Code: 22236275.4
Category: General Lab Equipment II
Pulse Code Modulation and Demodulation AM Radio Receiver Super heterodyne receiver Frequency range : 400 KHz 1.5MHz Intermediate frequency : 455KHz Inputs : RF signal Output IF frequency : 455KHz adjustable IF Filter : Dual tune LC ...
SPECIFICATION
Pulse Code Modulation and Demodulation
- AM Radio Receiver
- Super heterodyne receiver
- Frequency range : 400 KHz 1.5MHz
- Intermediate frequency : 455KHz
- Inputs : RF signal
- Output IF frequency : 455KHz adjustable
- IF Filter : Dual tune LC
- RF amplifier with variable gain
- Mixer(frequency converter)
- Local oscillator
- Output signal Frequency range: Sine wave, 400 KHz - 1.5 MHz
- Amplitude : Adjustable from 0Vpp ~ 2Vpp
- Output impedance : 5002
- 1st and 2nd IF amplifier
- Central frequency: 455 KHz
- Gain Diode envelope detector: Variable R-L-C, 40dB with automatic gain control
- Detection of the envelope with variable RC filter
- Audio output: Amplifier with audio jack
- Audio amplifier gain
- Receiving media: MW coll antenna, 26dB
Features
- Input channels
- 2 channel time division multiplexed pulse code modulation receiver
- Receiver clock
- Generated by phase lock loop
- Parity check facility
- Even, odd, hamming
- Error correction
- Hamming code
- Low pass filter
- Two 4" order butterworth filter, 3.4 KHz (cut-off)
- Switch faults
- 4 switch faults are provided on board to study different effects on circuit
- Interconnection
- 2 mm banana socket
- 4 pin connector for audio output kit
- Test points
- 25 test points are provided to observe various intermediate signals
- Power supply
- GND, +5V,+12V,-12V
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