The low-cost composite passive filter in this Design Idea requires no dc power and can enhance the performance of audio equipment and instrumentation by rejecting power-supply hum and spurious pickup ...

You’re working at home, rocking out to an embarrassing pop playlist. Suddenly, your boss requests a video chat. Do you scramble to turn off Spotify? Two years ago, sure. But not now. You’re probably ...

Most universal radio receivers have a very wide bandwidth that is not particulary for radio amateurs. The better models with narrower bandwith are almost always priced higher, too high for the reach ...

Sometimes we may have good intentions, but end up failing to be of much help on account of perspective. Intel appears to be having a similar moment with their new Bleep audio filter tool. It uses the ...

yes you can alter the volumn while you encode in virtualdub. In version 1.4d and up under audio is the volumn. First, have vdub in full processing mode on the audio...then the volumn won't be grayed ...

Is this giveaway effect “the most flexible filter on the market”? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It might be free to download - ...