Study of Diode Detector with power supply and 1 meter Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12264
Indian Lab Suppliers supplies the Study of Diode Detector with power supply and 1 meter (Product ID: 12264) as part of its electronics engineering lab equipment range. It covers amplitude modulation and its recovery with a basic and an improved diode detector.
Quick Answer
An on-board carrier generator and a two-transistor modulating circuit let students modulate the carrier with an audio signal and measure the modulation index. The AM wave is then demodulated by two separate circuits, a basic diode detector and an improved diode detector, so the recovered audio can be compared on a CRO. A 0-1 mA DC milliammeter (65 mm rectangular) is used to find detection efficiency by the direct method. The internal 9 V DC, 100 mA regulated supply is pre-wired.
Key Specifications
| Parameter | Detail |
|---|---|
| Experiments | Modulation index; basic and improved diode detection; detection efficiency (direct method) |
| Built-in circuits | Carrier generator, two-transistor modulator, two diode detectors, output transformer |
| Meter | DC milliammeter 0-1 mA, 65 mm rectangular dial |
| Internal supply | 9 V DC at 100 mA, regulated, internally connected |
| Mains | 230 V ±10%, 50 Hz AC; ON/OFF switch, fuse and indicator lamp |
| Also required (not included) | AF generator, AC millivoltmeter, 20 MHz CRO |
Where This Is Used
Used in analog communication practicals alongside Amplitude Modulation and Demodulation with power supply, oscillator and 1 meter (V.V) (Product ID: 12211) and Study of Crystal Detector with power supply and 2 meters (C.R.) (Product ID: 12226). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
How many detector circuits are there?
Two: a basic diode detector and an improved diode detector.
Where does the audio signal come from?
From an external AF generator, which is listed as required apparatus.
What does the milliammeter measure?
The detector current used to find detection efficiency by the direct method.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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