DSB/SSB AM RECEIVER

DSB/SSB AM RECEIVER

DSB/SSB AM RECEIVER

Category: Electronics

Model No:IAC-213

DSB/SSB AM Receiver is a comprehensive learning solution specifically designed to study basic operation as well as to provide conceptual and step by step understanding of a superheterodyne receiver and DSB/SSB Amplitude demodulation system through measurement of voltages and observation of waveforms at various test points. Block wise modular organization of circuit function with supporting technical information makes it easy to understand the process of AM reception and demodulation.

Product Description

DSB/SSB AM Receiver is a comprehensive learning solution specifically designed to study basic operation as well as to provide conceptual and step by step understanding of a superheterodyne receiver and DSB/SSB Amplitude demodulation system through measurement of voltages and observation of waveforms at various test points. Block wise modular organization of circuit function with supporting technical information makes it easy to understand the process of AM reception and demodulation.

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)

Scope of Learning:

  • Study of DSB & SSB AM reception & Detection by diode/Product detectors.
  • Study of AGC
  • Study of receiver tuned circuits.
  • Study of Sensitivity, Selectivity & Fidelity of receiver.

Technical Specifications:

  • Dual Gate                        :    MOSFET
  • Input                                 :     Local Oscillator & RF
  • Output frequency              :     455 KHz adjustable 
  • F1 Filter Oscillator            :     Duel Tune LC Local 
  • 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 1st IF & IInd IF Amplifier:    :     50 Ohms
  • 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 Dete.    :    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 
  • Audio Output                   :    Amplifier with Headphone Audio Amplifier Gain: 20 dB
  • Receiving Media             :     MW Coil antenna & via cable 

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