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# ELECTRONICS III (EEC 224) solution for 2022 past question

in this video, the advantage of negative feedback over positive feedback is shown

electronics EEC 224

A tune collector oscillator has a fixed inductance of 75 micro Henry and has to be tunable over the frequency band of 500kHz-1500Khz. find the range of variable capacitor to be used

Watch video: A tune collector video on electronics III

# ELECTRONICS

This video concentrate more on “physics and electrical engineering students”

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QUESTION
“with a suitable diagram show that A.c voltage in a pure inductive circuit leads the current by 90°. Hence, deduce an expression for the instantaneous Power in that circuit”
it expantiate also in “with a suitable diagram show that the A.C voltage in a pure inductive circuit leads the current by 90°”

NOTE
if you’re an electrical engineering students and have been wondering, if it’s possible to do direct entry from polytechnic to university, this is the best video for you. what I need you to do is to follow how each questions are been solved in emperor trainingworks everyday and make free A’s for yourself and get yourself straight to the university. And make it easier for yourself by subscribing so you can be updated by any content I release.

RELATED CONTENT
With the aid of a suitable diagram, derive from the basic principle the Feedback equation for both negative and positive feedback In an amplifier

“With the aid of a suitable diagram, derive from the basic principle the Feedback equation for both negative and positive feedback In an amplifier”. watch now, for free!!!

related content
“with a suitable diagram show that A.c voltage in a pure inductive circuit leads the current by 90°. Hence, deduce an expression for the instantaneous Power in that circuit”
it expantiate also in “with a suitable diagram show that the A.C voltage in a pure inductive circuit leads the current by 90°”

NOTE
if you’re an electrical engineering students and have been wondering, if it’s possible to do direct entry from polytechnic to university, this is the best video for you. what I need you to do is to follow how each questions are been solved in emperor trainingworks everyday and make free A’s for yourself and get yourself straight to the university. And make it easier for yourself by subscribing so you can be updated by any content I release.

### Oluwamuyide Peter

My name is seyi, the main aim of creating this platform is to help users get information like school updates, electrical engineering topics and many more for free

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