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Posts tagged serial

PC serial port RS-232 pin out and wiring

PC serial port RS-232 pin out and wiring

PC Serial Port Circuit

PC Serial Port Circuit PC serial port circuit to RS-232 pin out and cable

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 […]

Images for transistor audio signal circuit diagram

Transistor audio signal circuit diagram Transistor audio signal circuit diagram using C945 Transistor audio preamplifier or transistor audio signal circuit diagram,  Cross Reference, … circuit Brain wave transistor audio signal circuit diagram

2 channel loudspeaker protection

Simple 2 channel loudspeaker protection and Muting Circuit using BC549

what is power supply ?

what is power supply ? what is power supply ? This article is about the common off-line switching power supplies used Preamplifiers what is power supply ? +15 and -15 , GND what is power supply ? One unit of Preamplifiers has begun working, while the second one will be operational The power supply +15 […]

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