More about Amplifier (482)

18-04-2012 | Audio lovers, sit up. Besides presenting a truly high end audio control preamplifier for home construction, this article series also aims to...

1-04-2012 | Besides presenting a truly high end audio control preamplifier for home construction, this article series also aims to show how low-impedanc...

1-02-2012 | This month’s story starts at Elektor Live! on November 26, 2011 and goes back all the way to 1978. 

1-07-2011 | Guitar amplifiers using output devices such as the TDA7293 (100 W) or LM3886 (68 W) are surprisingly often damaged as a result of excessive...

1-07-2011 | In the early 1960s RCA brought out a transistor that was to become truly legendary: the 2N3055. With a pair of these devices, you could put...

1-05-2011 | Decent potentiometers for setting the volume in amplifiers are still quite expensive. However, there is a cheaper alternative, and it’s bett...

1-02-2011 | What are the criteria when selecting an opamp and what are the most important specifications in the datasheet that I need to keep an eye on?...

1-01-2011 | In the late 1950's, stereo was in its infancy as far as Joe Bloggs was concerned — what little equipment there was being firmly aimed at...

1-11-2010 | In this second and closing instalment we get real with two times 32 NE5532 opamps paralleled to form a high-end audio power amplifier with e...

1-10-2010 | The most popular dual opamp in the world of audio is the (NE)5532. An interesting power amplifier can be made by connecting enough 5532s in...