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Archives for 7 segment

7 segment display driver ic

7 segment display driver ic 7 segment display driver segment using cd4026 driver segment using BA6250  

Oscillator Circuit using 555

Oscillator Circuit using 555

75W Power Amplifier circuit

75W Power Amplifier circuit based using STK465 75W Power Amplifier circuit based using STK465 Here is stereo of the circuit diagram of a power amplifier with the STK465 single power chip which is supported by several components that make a better sound output. This amplifier is a single output amplifier, so if you want a […]

8 channel LED driver circuit using ISL97678

8 channel LED driver circuit using ISL97678

VU Meter using a lm3915 Circuit diagram

LED current drive is regulated and programmable, eliminating the need for current limiting resistors. The IC contains an adjustable voltage reference and an accurate ten-step voltage divider. VU meter uses just one IC and a very few number of external components. It displays the audio level in terms of 10 LEDs. The LM3915 is a […]

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