Transistor makes it oscillates by HC Verma

[@TekCroach]

Excellent lecture.

[@rahulchauhan1395]

It is very helpful 👍🏻

[@prasadbhanvase1213]

The perfect illustration of oscillator is like, 'Oscillator is a electronic circuitry which produces periodic electrical signals....'....Something like that....It's not a DC-AC converter....Coz square wave is still considered as DC....

[@grdeshmukh965]

Sir hindi me boliye sir ji bharat ke adhikans bachche hindi bolte hai

[@niveditachowdhury9499]

south indians dont understand hindi...but english can be understood even by those who r weak in english like me...we should think about everyone