DSB/SSB AMPLITUDE MODULATION (AM) RECEIVER TRAINER

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Display Available with Indicator LEDs and Digital Display for important test points
Power 12V DC (800mA)
Voltage Input: 230V AC, 50Hz
Usage Educational and Laboratory Training
Product Type DSB/SSB Amplitude Modulation (AM) Receiver Trainer
Material Rigid MS Powder Coated Cabinet
Design Modular front panel with test point access and block diagram
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DSB/SSB AMPLITUDE MODULATION (AM) RECEIVER TRAINER Price And Quantity

Minimum Order Quantity 1 Unit

Operating Temperature 040C (laboratory conditions)
Manual Comprehensive instruction manual included
AM Modes Supported DSB (Double Sideband) and SSB (Single Sideband) AM Reception
Antenna Onboard terminal for external AM antenna connection
Input Frequency Range 455 kHz IF Frequency, typical for AM receiver demonstrations
Modulation/Demodulation Facilitates study of both AM modulation and demodulation principles
Speaker Output Built-in speaker for received audio demodulation
Block Diagram Clearly marked circuit and block diagram on trainer
Component Transparency All circuit components are identified and accessible for study
Test Points Multiple test points provided for waveform observation and measurements at each block
Signal Generator Range Carrier and Audio Signal Generator Included, 100 Hz to 10 kHz (Audio)

DSB/SSB AMPLITUDE MODULATION (AM) RECEIVER TRAINER Product Specifications

Dimension (L*W*H) 340mm x 225mm x 100mm
Weight Approx. 3 kg
Design Modular front panel with test point access and block diagram
Display Available with Indicator LEDs and Digital Display for important test points
Charging Time Not Applicable (Operates directly from power source)
Product Type DSB/SSB Amplitude Modulation (AM) Receiver Trainer
Power 12V DC (800mA)
Voltage Input: 230V AC, 50Hz
Detector Envelope Detector and Product Detector
Material Rigid MS Powder Coated Cabinet
Accuracy High accuracy in demodulation and signal processing
Power Source External Power Adapter
Usage Educational and Laboratory Training

Operating Temperature 040C (laboratory conditions)
Manual Comprehensive instruction manual included
AM Modes Supported DSB (Double Sideband) and SSB (Single Sideband) AM Reception
Antenna Onboard terminal for external AM antenna connection
Input Frequency Range 455 kHz IF Frequency, typical for AM receiver demonstrations
Modulation/Demodulation Facilitates study of both AM modulation and demodulation principles
Speaker Output Built-in speaker for received audio demodulation
Block Diagram Clearly marked circuit and block diagram on trainer
Component Transparency All circuit components are identified and accessible for study
Test Points Multiple test points provided for waveform observation and measurements at each block
Signal Generator Range Carrier and Audio Signal Generator Included, 100 Hz to 10 kHz (Audio)

DSB/SSB AMPLITUDE MODULATION (AM) RECEIVER TRAINER Trade Information

Supply Ability 5 Unit Per Week
Delivery Time 4-5 Days

Product Description

DSB/SSBAMPLITUDE MODULATION (AM) RECEIVER TRAINER

ReceiverPrinciple : Superheterodyne

Frequencyrange: 525KHz to 1625 KHz

OptionalFrequency : 400KHz to 1.5 M

IntermediateFrequency : 455 KHz

SALIENTFEATURES

On board variable capacitor tuning, LocalOscillator, BFO, RF amplifier, Mixer, If amplifier,

Detectors, AGC, Audio output amplifier

Onboard Test Points & Fault Switches

On board audio jacks provided for Microphone andEarphone connection

Onboard receiving antenna

TECHNICALSPECIFICATIONS

ReceiverPrinciple: Superheterodyne

Frequencyrange: 525 KHz to 1625 KHz

OptionalFrequency : 400KHz to 1.5 M

IntermediateFrequency: 455 KHz

Inputs:RF Signal

Output:IF frequency 455 KHz adjustable

RF Amplifier with variable gain

Mixer(Frequency converter): Input : Local Oscillator & RFOutput frequency: 455 KHz adjustable

LocalOscillator: Output signal: Sine wave for local Osc. Input.Frequency: From 900 KHz to 2.2 MHz gang tuned, Amplitude: Adjustable from 0 2V p-p , Output Impedance: 50 Ohms Ist IF & IInd IF Amplifier: Centralfrequency: 455 KHz, Load Impedance: Variable R-L-C

Gain:Automatic Gain Control, Gain 1-43 dB & Gain 247dB

DiodeEnvelope Detector: Detection of the positive and negativeenvelope with variable R-C filter DSB

ProductDetector: Operating frequency: Adjustable from 400 KHz to 500KHz

SSB Input Amplitude : 1 Volt p-p

Audio Output :Amplifier with Headphone, AudioAmplifier Gain: 20 dB

Fault Switches : 8 nos. through 8 way DIP switch fortroubleshooting at different blocks

Test Points : More than 30

Receiving Media :MV Coil antenna & via cable

Cabinet : Enclosed in ABS plastic cabinet withdetachable cover

Power : 220V AC 10%, 50/60Hz mains operated

Accessories : Set of Patch Cords, Users manual

LIST OF EXPERIMENTS

Study of DSB and SSB AM Reception & detection bydiode / product detectors

Study of AGC

Study of receiver tuned circuits

Study of sensitivity, selectivity & fidelity ofreceiver

Support for DSB and SSB AM Modes

This trainer allows students to explore both DSB (Double Sideband) and SSB (Single Sideband) amplitude modulation techniques. Using integrated or external signals, learners can study the differences and practical implementations of each mode in real time with hands-on activities.

Integrated Signal Generation and Demodulation

A built-in signal generator provides both carrier and audio signals, with an audio range of 100 Hz to 10 kHz. The included envelope and product detectors allow for in-depth examination of both modulation and demodulation methods, essential for understanding communication systems.

User-Friendly Design for Educational Use

Test points along each circuit block make waveform observation and measurement straightforward. Clear labeling, modular access, and a comprehensive instruction manual all contribute to a streamlined learning process, while digital displays and indicator LEDs improve visualization of signal conditions.

FAQs of DSB/SSB AMPLITUDE MODULATION (AM) RECEIVER TRAINER:

Q: How does the DSB/SSB AM Receiver Trainer facilitate hands-on learning of amplitude modulation?

A: The trainer provides accessible test points and clearly marked circuit blocks, allowing users to inject, measure, or observe signals at each stage. This practical setup, combined with both DSB and SSB modes, enables students to directly experiment with real modulated signals and analyze their behavior.

Q: What types of detectors are included for demodulation studies?

A: The trainer features both an envelope detector and a product detector. These detectors help illustrate demodulation principles for DSB and SSB signals, enabling users to compare the performance and characteristics of each method.

Q: When is the product suitable for use?

A: This AM receiver trainer is optimal for laboratory environments or educational settings under typical classroom conditions (040C). It is intended for practical demonstrations, hands-on experiments, and in-depth study purposes.

Q: Where can the device be connected to external signals or antennas?

A: An onboard terminal is provided for easy connection to an external AM antenna. This enhances the reception range and allows users to experiment with various transmission scenarios.

Q: What measurement capabilities does the trainer offer?

A: Multiple test points at every circuit block enable users to connect oscilloscopes or multimeters. This permits the observation and measurement of signal waveforms, levels, and demodulation results for detailed analysis.

Q: How does using the trainer benefit students or trainees?

A: Hands-on interaction with real hardware deepens theoretical understanding. The visible components, block diagrams, and transparent signal paths ensure that users can relate textbook concepts to practical signals, thereby strengthening foundational knowledge of AM communication systems.

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