Model No.: CET-17202B
Curriculum Outlineļ¼
1. Design and implementation of filters and oscillators for wireless communication.
2. Design and implementation of transceiver for analog wireless communication.
3. Design and implementation of telephone system and controllable.
4. Design and implementation of transceiver for digital wireless communication.
Features:
1. A complete laboratory training system.
2. Analog and digital communications.
3. Suitable for both engineer and undergraduate training.
4. Trouble shooting training and repairing ability training for
common communication equipments.
5. Design and implementation ability training for common communication
equipments.
Specifications:
Module One: CET-17202B-01
1. Passive second order low-pass filter (Low-pass -3 dB frequency: 1 kHz ~ 3 kHz)
2. Active second order low-pass filter (Low-pass -3 dB frequency: 1 kHz ~ 3 kHz)
3. Passive second order high-pass filter (High-pass -3 dB frequency: 5 kHz ~ 10 kHz)
4. Active second order high-pass filter (High-pass -3 dB frequency: 5 kHz ~ 10 kHz)
5. Passive second order band-pass filter (frequency: 10 kHz ~ 100 kHz;
Bandwidth: 6 kHz ~ 60 kHz)
6. Active second order band-pass filter (frequency: 10 kHz ~ 100 kHz;
Bandwidth: 6 kHz ~ 60 kHz)
Module Two: CET-17202B-02
1. Wien bridge oscillator circuit (Oscillation frequency: 130 kHz ~ 140 kHz)
2. Phase-shift oscillator circuit (Oscillation frequency: 5 kHz ~ 30 kHz)
3. Colpitts oscillator circuit (Oscillation frequency: 1 MHz ~ 9 MHz)
4. Hartley oscillator circuit (Oscillation frequency: 500 kHz ~ 1.8 MHz)
5. Colpitts crystal controlled oscillator circuit
(Oscillation frequency: 6 MHz ~ 12 MHz)
6. Colpitts voltage controlled oscillator circuit
(Oscillation frequency: 3.5 MHz ~ 4 MHz)
Module Three: CET-17202B-03
1. AM transmitter carrier
2. Tunable audio signal source. (Audio signal frequency: 100 Hz ~ 1 kHz)
3. Provided with microphone input and used as a walkie-talkie
4. 1:3 times variable output power
Module Four: CET-17202B-04
1. AM receiver carrier frequency: 565 kHz ~ 1605 kHz
2. Receiver intermediate frequency: 455 kHz
3. Heterodyne mode
4. Auto volume control function
Module Five: CET-17202B-05
1. FM transmitter carrier frequency: 10.7 MHz
2. Crystal oscillation frequency: 3.58 MHz
3. Frequency deviation: 45 kHz
4 .Audio amplifier with pre-emphasis
Module Six: CET-1720B-06
1. FM receiver carrier frequency: 88 kHz ~ 108 kHz
2. Receiver intermediate frequency: 10.7 kHz
3. Audio amplifier with pre-emphasis
4. Auto volume control function
Module Seven: CET-17202B-07
1. Utilize DTMF to produce dial signal
2. Provided with LCD dial display
3. Ringing signal voltage: 100 V
4. Number of phone memory: 5
5. Telephone line DC supply voltage: > 40V
Module Eight: CET-17202B-08
1. Controllable household appliances. (Number of output control: 3)
2. Single chip microcontroller
3. Switching function for near and far distance control
4. DTMF encoder. (4 bits LED display)
5. Number of controllable ringing times: 3 ~ 6
Module Nine: CET-17202B-09
1. ASK transmitter carrier frequency: 1 MHz
2. 1:3 times variable output power
3. Data transmitted rate: 100 bps
4. Spread spectrum digital encoder
5. Data input mode: 8 bits
6. Data transmission display: 8 bits LED display
7. 256 communication channels
Module Ten: CET-17202B-10
1. ASK receiver carrier frequency: 1 MHz
2. Sensitivity: -60 dBm
3. Data received rate: 100bps
4. Spread spectrum digital decoder
5. Data received display: 8 bits LED display
6. 256 communication channels
Module Eleven: CET-17202B-11
1. FSK transmitter carrier frequency: 3.57 MHz
2. Transmission frequency: 10.7 MHz
3. 1:3 times variable output power
4. Data transmitted rate: 100 bps
5. Spread spectrum digital encoder
6. Data input mode: 8 bits
7. Data transmission display: 8 bits LED display
8. 256 Communication channels
Module Twelve: CET-17202B-12
1. FSK transmitter carrier frequency: 10.7 MHz
2. Sensitivity: -60 dBm
3. Data received rate: 100bps
4. Spread spectrum digital decoder
5. Data received display: 8 bits LED display
6. 256 communication channels
7. Communication channels error detection
Module Thirteen: CET-17202B-13
1. PSK transmitter carrier frequency: 1 MHz
2. First intermediate frequency: 20 kHz
3. 1:3 times variable output power
4. Data transmitted rate: 100 bps
5. Spread spectrum digital encoder
6. Data input mode: 8 bits
7. Data transmission display: 8 bits LED display
8. 256 communication channels
Module Fourteen: CET-17202B-14
1. PSK receiver carrier frequency: 1 MHz
2. First intermediate frequency: 20 kHz
3. Sensitivity: -60 dBm
4. Data received rate: 100 bps
5. Spread spectrum digital decoder
6. Data received display: 8 bits LED display
7. 256 communication channels
8. Communication channels error detection
* Oscilloscope, function generator, power supply are not included.