Study of Source Follower with power supply Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12227
Indian Lab Suppliers supplies the Study of Source Follower with power supply (Product ID: 12227) as part of its electronics engineering lab equipment range. It is a training board for measuring the voltage gain, input impedance and output impedance of an FET source follower under different bias arrangements.
Quick Answer
Students build the source follower around the on-board field effect transistor, confirm that its voltage gain is just under one, and measure its high input impedance and low output impedance. The same three measurements are then repeated with different biasing arrangements to compare their effect. A 12 V DC, 200 mA regulated supply is connected internally. An AC millivoltmeter, a decade resistance box, a sine/square wave generator and a 20 MHz oscilloscope are also required.
Key Specifications
| Parameter | Detail |
|---|---|
| Active device | Field effect transistor |
| Supply | 12 V DC at 200 mA, regulated, internally connected |
| Measurements | Voltage gain, input impedance, output impedance |
| Variations | Different biasing arrangements |
| Mains | 230 V ±10%, 50 Hz AC; ON/OFF switch, fuse, jewel light |
| Also required | AC millivoltmeter, decade resistance box, sine/square generator, 20 MHz CRO |
Where This Is Used
Used in analogue electronics practicals on FET amplifiers. Related: Study of Cascode Amplifier with power supply (Product ID: 12255) and Study of Darlington Pair Amplifier with power supply (Product ID: 12246). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What gain does a source follower give?
A voltage gain slightly below one, with high input and low output impedance.
Is a decade resistance box needed?
Yes, it is listed as extra apparatus for the impedance measurements.
What supply is built in?
12 V DC at 200 mA, regulated.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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