Wien Bridge Oscillators Trainer Manufacturer,Supplier and Exporter in India

Wien Bridge Oscillators Trainer

Product Code : SCL-EELE-12107

Indian Lab Suppliers supplies the Wien Bridge Oscillators Trainer (Product ID: 12107) as part of its electronics engineering lab equipment range. It is a patch-cord trainer for designing and studying an op-amp Wien bridge sine-wave oscillator.

Quick Answer

The Wien bridge oscillator uses a series RC and a parallel RC network as frequency-selective positive feedback around an op-amp; it oscillates at f = 1/(2πRC) when the amplifier gain is 3. Students link every stage with patch cords, so the design is built step by step, and view the sine output on an oscilloscope. A built-in ±12 V SMPS powers the op-amp. The output frequency range is not stated, so please confirm it at quotation.

Key Specifications

ParameterDetail
OscillatorWien bridge, op-amp with passive RC elements
Supply±12 V DC, built-in SMPS
Size (W x D x H)240 x 345 x 110 mm
WeightAbout 1 kg

Where This Is Used

Used in analog electronics labs for RC oscillators; the Hartley and Colpitts Oscillator Trainer (Product ID: 12098) covers LC oscillators for comparison. Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.

Frequently Asked Questions

What sets the oscillation frequency?
The RC values in the bridge, f = 1/(2πRC).

What gain does the amplifier need?
A gain of 3 to sustain oscillation.

How is it powered?
From a built-in ±12 V SMPS.

Related Categories

Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment

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