Showing posts with label vu. Show all posts
Showing posts with label vu. Show all posts
Friday, September 5, 2014
Simple diagram of Vu meter
This is a simple vu meter people normally use Vu meters to get a good appearance for their amplifiers and for their audio setups.Here I have used common Ic LM3915 and LM3916.You can fix 19 LEDs for this schema diagram.
Note
# you can operate this schema with 12V power supply
# Fix this schema ona PCB to get good result.
Saturday, August 30, 2014
Simple Sound VU Meter Wiring diagram Schematic
This schema is a sound level meter, very simple, but very effective for your sound system or test bench. This type of schema is also called a VU meter. Abbreviation means "unit volume" is used to express that the average value of a music signal over a short period of time.
Sound VU Meter Circuit Diagram
The VU meter described here is what is called a type "passive". This means that does not require a separate power source, since the power is supplied by an input signal. This makes it easier to use:. Just connect it to the speaker terminals (polarity does not matter) and is ready to use.
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