The compact, low-cost condenser mic audio amplifier described here provides good-quality audio of 0.5 watts at 4.5 volts. It can be used as part of intercoms, walkie-talkies, low-power transmitters, ...

The 21st-century has been good to the player who wants to record their electric guitar. For a while now, we have had the option of going direct, sending the signal through a guitar audio interface.

[button link=”http://www.gearbest.com/speakers/pp_193557.html” icon=”fa-flag” side=”left” target=”” color=”b74949″ textcolor=”ffffff ...

Before the invention of microelectromechanical system (MEMS) microphones, almost all microphones in cell phones and other electronics were a type of condenser microphone called the electret microphone ...

Maxim Integrated Products introduces the MAX9814 low-cost, high-quality microphone amplifier with automatic gain control (AGC) and low-noise microphone bias. The integrated AGC circuitry allows the ...

Audio-Technica has introduced a new condenser microphone, the AT2020USB-XP, designed for content creators, streamers, and musicians. It features a cardioid directional pickup pattern to focus on the ...

Pete (AC7ZL) wrote in to tell us about his latest project: building a flat response microphone and channel amplifier. You may remember his previous project: building a crystal radio from modern junk.