More about amplifier (484)

1-09-2000 | Once you’ve stuffed all the boards that go into the design, the Valve Preamplifier is ready for assembling and wiring. The results (see pict...

1-07-2000 | You should use only the best components to build a high-end amplifier, if you want to achieve and maintain the specified performance figures...

1-07-2000 | The signal from a microphone is two weak for a standard line input. This low-noise DC-coupled microphone amplifier provides a solution for a...

1-07-2000 | The Philips Semiconductors TDA8551 is a small audio amplifier with an integrated volume control. When operated from +5 V, it delivers a nomi...

1-07-2000 | Phonographs are gradually becoming a rarity. Most of them have had to yield to more advanced systems, such as CD players and recorders or (p...

1-06-2000 | The good old valve amplifier is experiencing a renaissance. Consequently, we present a valve preamplifier that unquestionably belongs to the...

1-02-2000 | The integrated output amplifier described in this article consists of little more than one integrated circuit. It is intended especially for...

1-12-1999 | The OP284 is a low noise dual op amp with a bandwidth of 4 MHz and rail-to-rail input/output operation. These properties make it ideal for...

1-12-1999 | One way of designing a programmable amplifier is placing a HEXcoding switch in the feedback loop of an operational amplifier (op amp). A 1...

1-09-1999 | This short article deals with several matters relating to the booster amplifier described in the July/August issue of this magazine. One o...