8-Totem pole TTL NAND gate

[@KILOMIKE86]

Precise and clear knowledge. Thanks

[@jayprajapati4412]

Thanks to youtube for suggesting me such kind of video.😀..

[@karthikeyaking1183]

Loved your explanation sir thankyou sir

[@pradhaadabala]

Thanks anna

[@gowrigenjeti6696]

Super explaination sir

[@318.vaibhavkamble3]

Superb explanation sir

[@084durgalukka6]

Super explanation sir

[@munny110]

Thanks sir

[@shorts.219.]

What is use of diode here sir

[@shorts.219.]

At high level how transistor t1 in cut-off region