Analog
Communication Trainers |
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Model 7507 |
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DSB
/ SSB AM Receiver Trainer |
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Specifications : |
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The Adtron’s DSB / SSB AM
Receiver Trainer is a versatile self contained stand alone unit useful
in the study and demonstration of reception, DSB demodulation, SSB
demodulation, and output amplifier. The unit consists of local
oscillator, RF amplifier, BFO, Mixer, IF amplifier, detector audio
output and speaker. The unit is housed in an elegant cabinet with a well
spread intelligently designed circuit layout on front panel. Multi-coloured
test points are provided at various stages in the circuit to observe the
waveforms and voltages. It is strongly supported by a comprehensive
instruction manual complete with theory and operating details. |
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Salient Features : |
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On board variable capacitor tuning. |
On board receiving antenna, LO, BFO, RF amplifier, Mixer, IF amplifier,
Detectors, AGC, audio output, and speaker. |
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Technical Specifications : |
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Receiver Principle : Superhetrodyne. |
Frequency Range : 525 KHz to 1625 KHz. |
IF Frequency : 455 KHz. |
Receiver circuit : consists of RF amplifier, Mixer, Local oscillator, BFO,
IF amplifier1, IF amplifier 2. |
Tuning : Variable ganged capacitor with on board dial marking |
Receiver input : Using receiving (telescopic) or by RF cable Tx output(
Adtron Model 7506) |
Detector : 1. Diode detector for DSB. |
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2. Product detector for SSB. |
Audio output : Amplifier with speaker/headphone |
AGC control : Switch able. |
Test Points : 50. |
Interconnections : 4mm Banana sockets and patch cords. |
Power Requirement : 230V+10%, 50 Hz, 1f AC. |
Accessories : 1. Instruction Manual. |
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2. Set of Patch cords. |
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Experiments : |
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Study of DSB and SSB AM Reception & detection by diode / |
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product detectors. |
Study of AGC. |
Study of receiver tuned circuits. |
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Specifications Are Subject To Change Due To Constant
Developments Without Any Prior Notice |