Category: Electronic Circuits Problem

Solution: Find the voltage drop developed across a D’ Arsonval meter movement

Solution: Calculate the ripples of the filter output

Solution: What is the gain of an amplifier with negative feedback

Solution: When the output of an amplifier is 10 V and 100 mV, feedback factor is

Solution: When the gain is 20 without feedback and 12 with negative feedback

Solution: Find the feedback factor

Solution: What is the value of the feedback factor?

Solution: If the power gain of the amplifier is 5 × 10^6, the input resistance is


Solution: What is the power gain of a common emitter amplifier?

Solution: If an amplifier has a power gain of 100, then its dB gain is