lab@motestainstruments.com | Civil and Mechanical Engineering Lab Equipments India China
lab@motestainstruments.com | Civil and Mechanical Engineering Lab Equipments India China
Code: ETOPM10111
Frequency Modulation Transmitter kit.
§ SYNCHRONOUS FUNCTION GENERATOR:
Waveforms: Sine, Triangular, Square.
Amplitude: 0 to 2Vp-p variable.
Frequency Range: 1) 1Hz to 10Hz.
2) 10Hz to 100Hz.
3) 100Hz to 1KHz.
4) 1KHz to 10KHz.
5) 10KHz to 100KHz.
§ AUDIO INPUT:
Audio pre-amplifier with microphone.
Gain: 20dB Adjustable output level.
§ FM MODULATOR: 3 Nos.
Varactor Modulator with carrier frequency adjustment, Reactance Modulator
Operating Frequency : Adjustable from 400KHz to 500KHz
Input Amplitude : 0.1Vp-p
FM via PM.
Operating Frequency: Adjustable from 400KHz to 500KHz.
Input Amplitude: 0.1Vp-p with integration
§ PM MODULATOR:
Operating Frequency: Adjustable from 400KHz to 500KHz.
Input Amplitude: 0.5Vp-p with integration circuit for indirect frequency modulation Pre-Emphasis Circuit: Time period of 50uS.
§ MIXER (FREQUENCY CONVERTER) :Dual gate MOSFET Inputs: Local oscillator and RF signal.
Output IF Frequency: 455KHz Adjustable.
FI Filter: Dual Tune LC.
Transmitter Output: 455KHz frequency.
SWITCH FAULTS: 4 Switch Faults are provided on board to study different effects on circuit.
§ INTERCONNECTION: 2 mm Banana Socket.
§ TEST POINTS: 19 Nos. Test points are provided on board to observe intermediate signals.
§ POWER SUPPLY: GND, +5V, +12V, -12V. (Dual output terminals)
