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Posts tagged SHARP

TV Vertical Deflection Output Circuit

Vertical TV Stand TV Vertical Deflection Output Circuit using TDA4866

Circuit board for a Sega Game Gear

Making Circuit Board Diagram for a Sega GameGear Inside gamegear using 74HC574, 5535, 53788 Circuit Diagram for a Sega Game Gear

LCD Modules circuit

LCD Modules circuit HD44780 based LCD Modules circuit

Which technique uses in IR remote control systems?

harsh2035 asked: IR remote system uses in TV, DVD players etc.. is very sensitive, gives perfect result from some distance. When I tried to make very simple remote system which can be found on “http://www.electronic-circuits-diagrams.com/alarmsimages/alarmsckt19.shtml”, it results very less sensitivity, when emitter is almost 2m apart from sensor it stops to respond. Moreover it consumes […]

1tr preamp mic schematic

1tr preamp mic schematic using c828 R1 …… 10K R2 …… 220K R3 …… 5K6 R4 …… 560K VR …… 10K C1 …… 100nF C2 …… 47uF Q ……. C828

The easy way to detect the tv remote is damaged or not

The easy way to detect the tv remote is damaged or not 1. make sure the Battery is still good. 2. use a cell phone camera or your digital camera. 3. remote sensor faced the camera cell phone or your digital camera. then press the button on the remote while it then there will be […]

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