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Study of High Frequency Amplifier with power supply Manufacturer,Supplier and Exporter in India

Product Code : SCL-EELE-12248

Indian Lab Suppliers supplies the Study of High Frequency Amplifier with power supply (Product ID: 12248) as part of its electronics engineering lab equipment range. It is a training board for measuring the frequency response, bandwidth and gain of a transistor high-frequency amplifier, with and without negative feedback.

Quick Answer

Students sweep the input frequency, plot the response curve and find the bandwidth and voltage gain of the single NPN amplifier stage. Three SPDT switches bring negative feedback in and out, so the trade-off between gain and bandwidth can be measured directly: feedback lowers gain and widens bandwidth. A 12 V DC, 50 mA IC-regulated supply is connected internally. An AF/RF generator and a 20 MHz oscilloscope are required.

Key Specifications

ParameterDetail
TransistorNPN
SwitchingThree SPDT switches
Supply12 V DC at 50 mA, IC regulated, internal
MeasurementsFrequency response, bandwidth, voltage gain; effect of negative feedback
Mains230 V ±10%, 50 Hz AC; ON/OFF switch, fuse, jewel light
Also requiredAF/RF generator, 20 MHz oscilloscope

Where This Is Used

Used in communication and analogue electronics practicals. Related: Study of Cascode Amplifier with power supply (Product ID: 12255) and Study of Direct Coupled Amplifier and its frequency response with power supply (Product ID: 12237). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.

Frequently Asked Questions

What does negative feedback change?
It reduces voltage gain and increases bandwidth.

What signal source is needed?
An AF/RF generator.

What supply is built in?
12 V DC at 50 mA, IC regulated.

Related Categories

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

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