The debate still goes on as to which are better, valves or transistors. We don’t intend to get involved in that argument here. But if you can’t make your mind up, you should try out this simple ...

In Seemingly Simple Circuits: Transresistance Amplifier, Part 1– Approximating Op-Amps, the op-amp was approximated from a single-pole, finite gain amplifier to an infinite-gain, single-pole op-amp, ...

Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20. Test your knowledge with our op amp quiz; answer explanations are included. By 1969, a fledgling ...

If you open up the perennial favourite electronics textbook The Art Of Electronics and turn to the section on transistors, you will see a little cartoon. A transistor is shown as a room in which ...

An audio amplifier was once a fairly simple analogue device, but in recent decades a typical home entertainment amplifier will have expanded to include many digital functions. When these break ...

In a signal-conditioning op-amp application, is there an optimum circuit topology for optimizing SNR and SFDR? Here’s a succinct analysis, part mathematical, part simulation, and part cookbook, from ...

Hi guys,<BR><BR>I don't really have a traditional home theatre setup. I want to beef up my capabilities a bit, and modernize the gear.<BR><BR><B>The Old Shit</B><BR>At the moment I have one ...

In Italian, UNICA both means Unique and Single, and Powersoft's UNICA delivers to the audio industry: a unique and single new-generation amplifier platform that is versatile enough to cover a wide ...

Make a portable audio simple amplifier. Homemade amplifier for speakers Carney says his comment about speaking with Trump was a 'poor choice of words' Meteorological winter is almost upon us - here's ...