How to modulate a carrier wave with audio (10 - Oscillators) 

Watched the whole series! Never understood how AM and FM works as good as I do now! Thank you prof.

Absolutely brilliant. Every second I learn as much as I would in hours.

Would love to see part 11

it works :) I have quite stable 1.14064 MHz here

Great series of videos, I'm reviewing this interesting topic from college just for hobby (I'm an electrical and electronics engineer), I like how you approach theory and practice. Continue doing this!

I just built an old school transmitter using a screen-modulated 6888 vacuum tube (and a few others).

Thanks for that great video. We are looking forward to the next videos.

Awsome. Great channel!

thank you prof we wait am modulator video please don't late.

Thank you very much ❤

Great simply great , awesome , explanation is simple , easy to understand . Sir a request , if possible please make a video on the RC circuitry used for RC controlled car. How the signal is transmitted from transmitter to receiver module's to control the dc or servo motor of the RC toy car , please consider it as a project Teach us from the scratch , step by step Circuit designing etc Any magazine or book name having this kind of RC toys projects , with detail explanation of the schematic

Great videos. Really helpful stuff. Would love to see a receiver for this tho!🙏🏾

I love it

Thanks 😁

Thanks

@adanner Which opamp models did you use?

That was a great explaination and topic! I succeded in building the Colpitts oscillator and modulating it with an audio source coming from my pc. I have very small range of about 3 feet. I would like to understand how to increase the transmitting distance, i tried by putting an antenna and by increasing the collector current of the bjt but the results where not enough. Moreover i noticed that by using smaller inductors to produce higher frequencies, the output of the colpitts reduces and i get lower and lower peak to peak voltages of the sine wave. Can anyone explain me why is that happening and how to increase effectively the transmitting distance? Thanks🙏

Where can i find video 11?

My Colpitts oscillator produces a waveform that looks like a cursive lowercase r. Help!

Could this work at 1GHz?

What is the point of showing the schematic for one second?!