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"AVAILABLE ISI STUDENT MICROSCOPE FOR NCERT KITS (UPSKL, SSK, SSLK BIOLOGY)"

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VOLTAGE AND CURRENT FEEDBACK AMPLIFIER

Objectives of this experiment:
In this experiment you will study the i. Voltage feedback amplifier. ii. current feedback amplifier. In case of voltage feedback the signal feedback is proportional to the output voltage, whatever may be the load impedance.
For voltage amplifier Voltage gain = VOUT / VIN = Rf / Ri
For current amplifier, voltage gain =V0 / Vi = RL / Rf
Built in regulated power supply: +15V/500mA
Input Supply: 230 VAC/50Hz mains operated.
Dimension: 27cms x 17cms x 10cms.
Weight: 500gms

Qty :

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