This circuit senses AC audio voltage supplied to the car-radio loudspeakers and displays it as power using a LED bar graph, achieving at the same time an attractive visual effect. It is designed to ...
VU (Volume Unit) meters are often included in analog audio equipments to display a signal level in Visual Units. We are building a mono input VU meter in this project. You can build one pair to use ...
AMSTERDAM, Oct. 9, 2012 /PRNewswire/ -- Enabling developers to add multiple connectivity, processor and metrology options to their smart meter designs, Texas Instruments Incorporated (TI) (NASDAQ: TXN ...
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