Weston type 30, model 862 vu indicator with ‘B’ scale on RCA OP-6 portable amplifier. A Daven resistor network reduced the output from +11 dBm to telco-required +8 for 3 dB line isolation, sent the ...
Posts from this author will be added to your daily email digest and your homepage feed. is editor-in-chief of The Verge, host of the Decoder podcast, and co-host of The Vergecast. My friends, it is ...
Before starting Techaeris, I didn’t think too much about headphones, like many people I just picked up a pair of cheap buds and went about my day. It wasn’t until I started testing headphones of ...
Once a mainstay of every station, the reel-to-reel recorder is now a mystery to some people. While most radio stations are fully digital now, there are still a few limited (often forgotten) parts of ...
Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. One thing teenagers love is playing loud music. Another ...
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VU meter DIY kit with LEDs | LM3915N-1 LED driver + huge cereal box cardboard glider | How to make it
This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels ...
What else would you expect from a company named Meters Music? What else would you expect from a company named Meters Music? Who’s Meters Music, you ask? I was pondering that same question when I first ...
The circuit was designed based on the functionality of LM3915 integrated circuit to produce a volume unit meter (VU Meter) that will be connected to the output of power amplifier. Power Amplifier – a ...
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