Digital Circuits Tutorial

In order to simplify the transmitter design, we've used the new pll circuit from Motorola :the...

This circuit has been designed to drive an 8-W fluorescent lamp from a 12-V source using an...

Because power for the circuit is obtained from the car"s side lights, the circuit can"t...

The secret to preventing instability (motor-boating) with a high gain circuit like this is to...

The 555 timer IC was first introduced around 1971 by the Signetics Corporation as the SE555/NE555...

This circuit generates a good 1KHz sinewave using the inverted Wien bridge configuration (C1-R3 &...

amplifier input and output impedance, load and source resistance are strongly mutually dependent...

This circuit is easy to recognise by the three equal-value capacitors and two equal-value...

This kit is a daughter board, designed by Jan G0BBL and Tony KB9YIG, that provides four...

Another example of application is extended. It uses TA7796 and five external transistor to form a...

As shown for the TDA4863J basic application circuit. When the positive supply voltage VP, VF...