ETEK DCS-6000 ຄູຝຶກການສື່ສານດິຈິຕອນ (8 modules)
Module One: ETEK DCS-6000-01
Chapter 1: Line Code Encoder
Experiment 1: Unipolar and Bipolar NRZ Signal Encoder
Type of Signal: TTL, Data Rate: 1 kbps ~ 4 kbps.
Experiment 2: Unipolar and Bipolar RZ Signal Encoder
Type of Signal: TTL, Data Rate: 1 kbps ~ 2.5 kbps, CLK: 2 kHz ~ 5 kHz.
Experiment 3: AMI Signal Encoder
Type of Signal: TTL, Data Rate: 50 bps ~ 250 bps, CLK: 100 Hz ~ 500 Hz.
Experiment 4: Manchester Signal Encoder
Type of Signal: TTL, Data Rate: 100 bps ~ 400 bps, CLK: 200 Hz ~ 800 Hz.
Chapter 2: Line Code Decoder
Experiment 1: Unipolar and Bipolar NRZ Signal Decoder
Type of Signal: TTL, Data Rate: 1 kbps ~ 4 kbps.
Experiment 2: Unipolar and Bipolar RZ Signal Decoder
Type of Signal: TTL, Data Rate: 1 kbps ~ 2.5 kbps, CLK: 2 kHz ~ 5 kHz.
Experiment 3: AMI Signal Decoder
Type of Signal: TTL, Data Rate: 50 bps ~ 250 bps, CLK: 100 Hz ~ 500 Hz.
Experiment 4: Manchester Signal Decoder
Type of Signal: TTL, Data Rate: 100 bps ~ 400 bps, CLK: 200 Hz ~ 800 Hz.
Module Two: ETEK DCS-6000-02
Chapter 3: PWM Modulator
Experiment 1: uA741 Pulse Width Modulator
Carrier Signal: 1.5 kHz ~ 2 kHz, Audio Signal: 500 Hz.
Experiment 2: LM555 Pulse Width Modulator
Carrier Signal: 5 kHz ~ 10 kHz, Audio Signal: 1 kHz.
Chapter 4: PWM Demodulator
Experiment 1: Pulse Width Demodulator
Carrier Signal: 5 kHz ~ 6 kHz, Audio Signal: 500 Hz ~ 700 Hz.
Module Three: ETEK DCS-6000-03
Chapter 5 PCM Modulator
Experiment 1: PCM Modulator
Built-in Sample Frequency: 8 kHz, Built-in Operation Frequency: 2048 kHz,
Audio Signal: 100 Hz ~ 2 kHz.
Chapter 6: PCM Demodulator
Experiment 1: PCM Demodulator
Built-in Sample Frequency: 8 kHz, Built-in Operation Frequency: 2048 kHz,
Audio Signal: 100 Hz ~ 2 kHz.
Module Four: ETEK DCS-6000-04
Chapter 7: Delta Modulator
Experiment 1: Delta Modulator
Type of Sample Signal: TTL CLK.
Sample Frequency: 32 kHz ~ 256 kHz, Audio Signal: 1 kHz ~ 3 kHz.
Chapter 8: Delta Demodulator
Experiment 1: Delta Demodulator
Type of Sample Signal: TTL CLK.
Sample Frequency: 32 kHz ~ 256 kHz, Audio Signal: 1 kHz ~ 3 kHz.
Module Five: ETEK DCS-6000-05
Chapter 9: Adaptive Delta Modulator
Experiment 1: Adaptive Delta Modulator
Type of Sample Signal: TTL CLK.
Sample Frequency: 32 kHz ~ 128 kHz, Audio Signal: 500 Hz ~ 1 kHz.
Chapter 10: Adaptive Delta Demodulator
Experiment 1: Adaptive Delta Demodulator
Type of Sample Signal: TTL CLK.
Sample Frequency: 64 kHz ~ 256 kHz, Audio Signal: 500 Hz ~ 1 kHz.
Module Six: ETEK DCS-6000-06
Chapter 11: ASK Modulator
Experiment 1: XR 2206 ASK Modulator
Carrier Signal: 20 kHz, Data Rate: 1 kbps.
Experiment 2: MC 1496 ASK Modulator
Carrier Signal: 20 kHz ~ 100 kHz, Data Rate: 2 kbps.
Chapter 12: ASK Demodulator
Experiment 1: Asynchronous ASK Demodulator (I)
(Using XR2206 as the modulated ASK signal)
Carrier Signal: 20 kHz, Data Rate: 200 bps ~ 1 kbps.
Experiment 2: Asynchronous ASK Demodulator (II)
(Using MC1496 as the modulated ASK signal)
Carrier Signal: 20 kHz, Data Rate: 200 bps ~ 1 kbps.
Experiment 3: Synchronous ASK Demodulator
Carrier Signal: 100 kHz, Data Rate: 200 bps ~ 2 kbps.
Module Seven: ETEK DCS-6000-07
Chapter 13: FSK Modulator
Experiment 1: XR2206 FSK Modulator
Data Rate: 200 bps ~ 400 bps.
Experiment 2: SN74124 FSK Modulator
Data Rate: 200 bps ~ 400 bps.
Chapter 14: FSK Demodulator
Experiment 1: FSK Demodulator (I)
(Using XR2206 as the modulated FSK signal) Data Rate: 200 bps ~ 400 bps.
Experiment 2: FSK Demodulator (II)
(Using SN74124 as the modulated FSK signal) Data Rate: 200 bps ~ 400 bps.
Module Eight: ETEK DCS-6000-08
Chapter 15: PSK (BPSK) Modulator
Experiment 1: PSK (BPSK) Modulator
Carrier Signal: 100 kHz, Data Rate: 200 bps.
Chapter 16 PSK (BPSK) Demodulator
Experiment 1: PSK (BPSK) Demodulator
Carrier Signal: 100 kHz, Data Rate: 200 bps.
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ