Digital Music Player with Amplifier
2020-12-01
I need to know as making an amplifier with a port USB as music storage in a memory Flash, which circuit integrated as independent DAC can use could give meRead More
Noise and Hum in Audio Circuits
2020-08-11
“I currently have a car stereo set that i use as an amplifier in my living room. but my main problem is that i a lot of noise hum whenRead More
Passive volume control
2020-02-06
please if you don’t mind I need to help to find a control circuit for volume of speaker 4 ohm or 8 ohm located in the another room far awayRead More
Audio Triggers a Relay Switch
2019-07-21
message: Hello there i am just wondering how i would go about trying to get a circuit designed? The situation i have is i have got a sound signal peakRead More
Graphic Equalizer Circuits
2016-11-21
plz send me sound equalizer circuits. – email by AH …. Look in y sites, many pages to see, and the navigation for all the pages is at bottom ofRead More
Hypersonic Speakers – Acoustic Heterodyning
2016-03-17
i have been searching for any technical help regarding my project, hypersonic speakers,but my efforts were in vain. hypersonic speakers are interesting to work upon. kindly guide if if youRead More
Speech Recorder and Sound Syntheizer
2016-01-19
I needed some help with available ics to build a small sound recorder able to hold about 120 seconds of audio, preferebly voice. I managed to find one that usesRead More
