Digital using Transistors Tutorial page 2

The various signal frequencies are obtained for an incoming carrier centered at 49.86 MHz. The...

USB Battery Charger For Lithium Ion battery with the LM3622 is a series of lithium ion battery...

One is in good shape, made in 1979, and capable of producing sine, triangle and square waveforms....

This is a simple type remote control by using RF communication without microcontroller. In this...

A guitar to MIDI interface was designed that was intended to serve as an interface between guitar...

using only total of 7 pins from your microcontrollers GPIO. So LCD module will cost only single...

This wireless FM microphone is simple to build and it has a useful transmitting range (over 300...

The NI 655X is a versatile high-speed digital product that can interface to many different...

Simple interconnection of RS7490 decade counter RS7447 decoder, and 7-segment digital display...

The unit is based on a PHILIPS FM880 link transceiver which was originally supplied to a Telecom...