More about amplifier (487)

1-12-1993 | In spite of their relatively modest T0220 case, the International Rectifier HEXFETS used in the present GO-watt-output amplifier can cope...

1-12-1993 | The most remarkable feature of this small stereo amplifier is the use of a stepper motor bridge driver IC as a stereo power output stage....

1-12-1993 | In a traditional differential amplifier with feedback to the -ve (inverting) input of an operational amplifier and a potential divider at...

1-11-1993 | The circuit consists of three parts: a 1. steep-skirted speech filter, an irrtegrated amplifier, and apower supply. The arnplifier can pr...

1-11-1993 | Amplifiers are used to boost weak electrical signals to higher levels. For example, a voltage amplifier will boost a weak voltage signal t...

1-07-1993 | With the arrival of matched transistors in a single package it seems that the quest for the zero-noise microphone preamplifier has receive...

1-07-1993 | Nowadays, the design of preamplifiers is almost invariably based on integrated circuits. However. there are still many constructors who l...

1-05-1993 | Computer-controlled hi-fi equipment is no langer a novelty. Such apparatus has given rise to special analogue lCs becoming available that...

1-01-1993 | A good video amplifier has a bandwidth considerably greater than that ofthe average video signal. Furthermore, it is utterly stable, and...

1-01-1993 | M OST solid-state electronic circuits normally operate in a low voltage environment, and may be seriously harmed - even destroyed - in a...