Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20. Test your knowledge with ...

9.4 Basic Junction Transistor Circuit Configurations As in the case of the thermionic valve, there are a number of layouts, in addition to the simple single transistor amplifier shown in Figure 9.4 or ...

RF amplifier basics Jul 1, 2003 12:00 PM, By John Battison, P.E., technical editor, RF With so much attention on IBOC, it is appropriate to step back and review the basic principles of RF amplifiers.

Class D amplifiers are not new, but recent advances in the technology of semi-conductor devices have regenerated interest in developing them.This basic design of a class D audio power amplifier ...

In a balanced op-amp circuit, the op-amp inputs see equal impedances looking into the circuit. Balanced circuits provide better performance by cancelling some input errors and have a simple R F /R ...

The Circuit Du Jour Here is a basic common emitter amplifier, with no capacitors yet. The transistor would like to amplify the base current by its beta to create the collector current.