General Characteristics of Photodetectors 

One of the best lecture explaining the basic characteristics of photodetectors. Simple, logical, step by step approach. He expalined in excellent fashion, which include all technical details, yet easy to follow and understand the very first time itself.

most useful lectures by iit delhi in my career up to 6th sem ec

very good explanation very clear

Respect from Assam. You are best

excellent lecture, what if using nanostructures such as black silicon to absorb incident light, will that make R=0 for all wavelength?

Lucid explanation. Thanks.

Best ....pranam guruji

Very good explanation. Thank you sir

Very intuitive lecture !!!

Nice Explanation. Very Useful class Thank you sir

Excellent lecture!!!

Onek of the best

Excellent explanation sir

Dear professor please tell me which books do you follow

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EXCEPTIONAL- I wish you were my lecturer-

well explained .Thank you

دكتور رائع هل لديه قناة خاصة؟

Very good explanation sir

exp(-5) approaches to 0, so if alpha.d > = 5, then the absorption factor will be 1

best ecplaination by sir

Nice explanation

Thanks sir

Awesome

Thanks for you sir

2 ppl dislike this superb video , disgusting!!!🙄

medium intensity is exponentially decaying,is that alright. It is exponentially decaying

💁

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