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Posts tagged guitar

50 Watt STEREO AMPLIFIER POWER Circuit Diagram

50 Watt STEREO AMPLIFIER POWER Circuit Diagram using TL074, BD139, BD246, BD140, BD245 2 x 50 Watt STEREO AMPLIFIER POWER Circuit Diagram This is a 100 watt STEREO audio power amplifier circuit for your guitar. Of course a high quality pre-amp is needed to produce high quality audio output. You need this schematics.? Go to […]

The control Lights 220V circuit

The control Lights 220V circuit could be realized using transformer The control Lights 220V circuit could be realized using transformer

Electrical Schematic Symbols most popular symbols

Electrical Schematic Symbols

Determining the optimum PCB layout

One of the keys in determining the optimum printed circuit board layout is to understand how and where the signal return currents actually flow,  Most designers only think about where the signal current flows  and ignore the path taken by the return current. we must understand how the high frequency current flows in a conductor. […]

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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