Code: ETOPM10105
Amplitude Modulation Transmission kit.
§ Sine Wave Generator:
Frequency: 100Hz to 10KHz.
Amplitude: 0 to 2Vp-p.
§ Audio Input:
Audio Pre-amplifier with Microphone and with adjustable output level.
§ Voltage Controlled Oscillator :
Output Signal: Sine Wave.
Frequency Range: 1) 400KHz to 500KHz. 2) 400KHz to 1500KHz
Amplitude: 0 to 2Vp-p.
Output Impedance: 50 Ohm.
§ COLPITT’S OSCILLATOR:
Frequency: 1MHz.
Amplitude: 0 to 2Vp-p.
§ AM/ DSB/ SSB MODULATOR:(Balance Modulator 1 & 2)
Modulation: Amplitude Modulation.
: Double Side Band.
: Single Side Band
(USB, LSB)
Carrier Input: 1-1000 KHz.
Modulating Input: 0.1-100 KHz.
Carrier Null: Adjustable.
Output Amplitude: Adjustable.
§ BAND PASS FILTER:
Central Frequency: 455KHz.
Bandwidth: 10 KHz +/- 3KHz.
§ CERAMIC FILTER:
Central Frequency: 455KHz.
Bandwidth: 10 KHz +/- 3KHz.
§ OUTPUT AMPLIFIER:
Range: 600 KHz to 1650 KHz.
Gain: Adjustable
§ TRANSMITTING MEDIA: Telescopic /MW Coil Antenna and via cable.
§ TEST POINTS: 17 Nos. Test points are provided on board to observe intermediate signals.
§ SWITCH FAULTS: 4 Switch Faults are provided on-board to study different effects on circuit.
§ INTERCONNECTION: 2 mm Banana Socket.
§ POWER SUPPLY: GND, +5V, +12V, -12V. (Dual output terminals)