More about preamp (157)

1-12-1990 | In many oscilloscopes, the most sensitive range is 2-5 mV, although it Is often possible to improve this to 1-2 mV by a variable gain con...

1-12-1990 | The indicator is intended for use with the all-solid-state preamplifier we published some time ago (see reference), but may also be used...

1-10-1990 | For the reception of weak UHF-TV signals a good antenna is, of course, indispensable, but by itself it may not be enough. If that's the ca...

1-04-1990 | The idea presented here concerns the combination of digital and analogue techniques to produce an intelligent preamplifier with integral t...

1-01-1990 | In this second and final part of the article we describe the volume and balance control stages, followed by the construction of the comple...

1-12-1989 | ALL-SOLID-STATE PREAMPLIFIER PART 1 - INPUT AND CONTROL STAGES by T. Giffard The average preamplifier has too few inputs to be able to cater...

1-07-1989 | 054 LOW-NOISE MICROPHONE PREAMPLIFIER The microphone preamplifier described is based on the SSM2015 from Precision Monolithics Inc. (Pmi), w...

1-10-1988 | 30 EE October 1988 PREAMPLIFIER FOR PURISTS The ideal preamplifier is a short piece of wire. Unfortunately, we have not reached that state y...

1-09-1988 | _,eptembe„x MICROPHONE PREAMPLIFIER WITH ACTIVE FILTER by S.G. Dimitriou When a microphone is used a good distance away from an amplifier,...

1-07-1988 | This circuit shows that a preamplifier for magneto-dynamic cartridges can be relatively simple without seriously com- promising compliance t...