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Printed Circuit Board Design and Method

An apparatus and method for providing a vented blind via in pad of a printed circuit board (PCB). A vent in the blind via in pad to allow gases formed during reflow soldering to escape from the solder joint. In one embodiment, the vent extends from the outer edge of the pad to the blind […]

Circuit Symbols of Electronic Components and two basic symbols were

Circuit Symbols of Electronic Components

a integrated circuit

a integrated circuit op amp preamp circuit KA1222 a integrated circuit a integrated circuit

Infrared Temperature Sensors With Digital Output

Infrared Temperature Sensors With Digital Output

Antenna Switch Circuit

Antenna Switch Circuit Diagram using LM3914 Just tune in a station and then switch the AGC switch on and off

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