CAT NO: DIDACTICNLE-Export-091020
Dsb/ssb Am Receiver Trainer For Electrical Lab Training.
Salient Features * On board variable capacitor training * On board
receiving antenna, Local Oscillator, BFO, RF Amplifier, Mixer, IF
Amplifiers, Detectors, AGC, Audio o/p amplifier, Speaker &
Headphones
Super heterodyne Receiver
Frequency range: 400KHz to 1.5 MHz
Intermediate Frequency: 455 KHz
Inputs: RF Signal
Output: IF frequency 455 KHz adjustable
F1 filter: Duel Tune LC RF Amplifier with variable gain: Mixer(Frequency converter)
Dual Gate MOSFET
nput : Local Oscillator & RF
Output frequency: 455 KHz adjustable F1 Filter : Duel Tune LC Local Oscillator
Output signal : Sine wave for local Osc. Input
Frequency: From 900KHz to 2.2 MHz gang tuned
Amplitude: adjustable from 0 – 2 V p-p
Output Impedance: 50 Ohms
1st IF & IInd IF Amplifier:
Central frequency: 455 KHz
Load Impedance: Variable R-L-C
Gain; Automatic Gain Control
Gain 1 – 43 dB and * Gain 2 – 47 Db
Diode
Envelope Detector: * Detection of the positive and negative envelope
with variable R-C filter DSB Product Detector: * Operating frequency:
Adjustable from 400KHz to 500KHz SSB Input Amplitude: 1 Volt p-p