Bi-Stable Multivibrator with power supply Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-12140
Indian Lab Suppliers supplies the Bi-Stable Multivibrator with power supply (Product ID: 12140) as part of its electronics engineering lab equipment range. It is a training board for studying a transistor bistable multivibrator (flip-flop), the basic memory and divide-by-two element of digital circuits.
Quick Answer
Two NPN transistors are cross-coupled so the circuit rests in either of two stable states until a trigger arrives. Students study its operation, then trigger it with a square wave and compare the output frequency with the trigger frequency; each full output cycle needs two triggers, so the output is at half the input frequency. Power comes from an IC-regulated 9 V DC, 50 mA supply on the board.
Key Specifications
| Parameter | Detail |
|---|---|
| Circuit | Transistor bistable multivibrator |
| Transistors | Two NPN |
| Built-in supply | 9 V DC, 50 mA, IC regulated |
| Mains input | 230 V ±10%, 50 Hz AC, with mains switch, fuse and pilot lamp |
| Experiments | Operation of the bistable; square-wave triggering and frequency comparison |
| Connections | 4 mm terminals; stackable spring-loaded patch cords, 0.5 m |
| Weight | 3 kg (approx.) |
| Dimensions | W 340 x H 110 x D 210 mm |
| Also required | Sine/square wave oscillator, 20 MHz CRO |
Where This Is Used
Completes the multivibrator set with the Free Running Multivibrator (Astable) with power supply (Product ID: 12139) and the Mono-Stable Multivibrator with power supply (Product ID: 12141); the Schmitt's F.E.T. Binary with power supply (Product ID: 12159) shows a FET version. Switch off the 230 V mains before rewiring. Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
How many stable states does it have?
Two; a trigger pulse switches it from one to the other.
What is the output frequency when triggered?
Half the trigger frequency.
What instruments are needed?
A sine/square wave oscillator and a 20 MHz oscilloscope.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Electricity and Magnetism
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