Hello,
Is this Sin wave audio?? i have connected the transformer 24V AC output to my pc speaker audio jack.

 

Does your pc speaker jack still work?
Did it release the magic smoke?

 

Yes it's Sinewave smoke!!!

 

Does your pc speaker jack still work?
Did it release the magic smoke?

no because first i use voltage divider than add series resistance .
that why it does not smoke.

Yes it's Sinewave smoke!!!

how to increase it frequency?

 

Use an alternative audio source. Look up 'sine wave oscillator'.

 

ok i found this in quick search in google
http://www.nch.com.au/tonegen/

how it generate sound..cool how it generate sound in digital computer??

 

ok i found this in quick search in google
http://www.nch.com.au/tonegen/

how it generate sound..cool how it generate sound in digital computer??

Digital to Analog Converter (DAC) converts digital values into analog signal, then analog signal is sent to speaker.

 

Is this Sin wave audio??

It is if you like listening to 50 or 60 Hertz noise, depending on your country.

 

Hello,
Is this Sin wave audio?? i have connected the transformer 24V AC output to my pc speaker audio jack.

That's affectionately known as "60-cycle hum" and is usually a bad thing in audio equipment, since it is a symptom of power supply noise getting all the way through to the speaker. A normal audio amplifier filters this out so that the audio signal is the only thing reaching the speaker.

 

Digital to Analog Converter (DAC) converts digital values into analog signal, then analog signal is sent to speaker.

How sin wave triangular saw toth waves are generated in digital?

 

FFS this can't be a human

 

FFS this can't be a human

You think ?

We had one like OP before..
He went on and on and now he is gone.

 

This thread has run its course