Wien-bridge Oscillator - Solid-state Devices and Analog Circuits

Wien-bridge Oscillator - Solid-state Devices and Analog Circuits - Day 6, Part 6

Рет қаралды 8,139

2 ай бұрын

The Wein-bridge oscillator is an astable multivibrator with a high-Q bandpass filter and controlled gain that produces sine waves.
Vocademy - Free Vocational Education

Пікірлер: 17

@electronics_enthusiast 2 ай бұрын

Sir, i really like your lectures. Firstly, the small signal amplifier video and now this 👍

@werewolf164 Ай бұрын

I like the way in which you introduced the subject, starting from an astable MV and making the necessary mods until getting where you intended to. It'd be great if you could indulge us with a numerical design example. Great job, thanks!!! 💪🏻

@W1RMD 2 ай бұрын

Thanks for giving us this excellent info and for your material and training. Take care.

@andymouse 2 ай бұрын

Awesome tutorial, I have built a few of these and I use a bulb, the same way HP did ! I have typical oscillator outputs @1Khz 1v P-P a THD of around 0.005% I use it for audio work and it runs off a battery so nice convenient piece of bench equipment as good as most budget sig gens and You explained this perfectly...cheers.

@BalticLab 2 ай бұрын

For whatever, unexplainable reason, I just now (consciously) discovered you on YT. Might have seen a vid beforehand, but don't remember. Anyway, great video, subscribed! 😉

@user-ik2pz5qf3v Ай бұрын

Looking forward for bode plot, zeros and poles lecture to start😊 (transfer function)

@gosdeCarrer 2 ай бұрын

Is it not 'Wien Bridge'? instead of 'Wein'. Good job anyway, I like your videos, very clear, well organized and explained! Thanks!

@charlesschneiter5159 2 ай бұрын

Yes, it definitely is a Wien Bridge, you are absolutely right.

@SkippiiKai 2 ай бұрын

Because he was from Wein, Austr... uh.. [checks notes] um... Koenigsberg, East Prussia. Nevermind.

@Vocademy-Electronics-Tech 2 ай бұрын

You are correct and I have corrected the title. Thanks.

@Anvilshock Ай бұрын

@@Vocademy-Electronics-Tech Still wrong in video description, mind.

@Chiavaccio 2 ай бұрын

👏👏👍

@Steven9675 2 ай бұрын

I don’t understand what negative feedback is. Repeatedly saying it doesn’t help me lol.

@andymouse 2 ай бұрын

A quick look at his other vids will soon explain this too you its not hard so give it a look...good luck :)

@Vocademy-Electronics-Tech 2 ай бұрын

I think this may deserve its own video. Think of it like pushing a child in a swing. If you push just as the swing starts to move away from you, it keeps the swing going. That's positive feedback. If you push when the swing is coming toward you it tends to slow or stop the swing. That's negative feedback.