All items tagged with microphone and preamp (26)

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

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,...

1-10-1987 | EE 36 October 1987 LOW-NOISE MICROPHONE PREAMPLIFIER A quality preamplifier that can be configured for low and high impedance, as well as ba...

1-07-1978 | This microphone preamplifier incorporates automatic gain control, which keeps the output level fairly constant over a wide range of input...

1-12-1977 | This compact, low-noise, battery- powered preamplifier can be used to boost the signal from electret and low impedance dynamic micropho...

1-07-1977 | This preamp is specifically intended for use with low impedance microphones; its advantages are high output level, large ban...