Thursday, 19 November 2020

OP-AMP


Dear students
                        This lecture deals with the operational amplifier (IC 741). It is as per PY1543 course of your semester 5. Go through the lectures.

For PDF lecture notes, CLICK HERE

The audio lecture shall be uploaded shortly

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Regards

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Saturday, 31 October 2020

Tuesday, 27 October 2020

Modulation & demodulation


Dear Students

 Here we discuss modulation and demodulation. Go through the following lectures.

For PDF lecture, CLICK HERE

The audio lecture shall be uploaded later.

Thanks for visiting here !!
Regards.......
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Sunday, 18 October 2020

Principles of feedback & transistor Oscillators


Dear students
 In this lecture, we discuss the principles behind feed back mechanism in transistor amplifiers. The two types of feed back methods such as negative feedback and positive back are discussed. Positive feed back is employed in the case of transistor oscillators. The necessary condition for oscillating circuit, various elements of transistor oscillators, different types of transistor oscillators are discussed here. 

For viewing the PDF lecture, CLICK HERE

For audio lecture part 1, CLICK HERE

For audio lecture part 2, CLICK HERE

Thanks for visiting
Regards.....
🌸🌸🌸🌸