Parasitic channels of a superregenerative parametric amplifier
Abstract
The main types of parasitic channels of a balance- ype superregenerative parametric amplifier are examined, and experimental results are presented on the sensitivity of such an amplifier with respect to the principal channel and the parasitic channels. It is noted that the effect of external signals in the parasitic channels can be substantially reduced by means of a preselector. A circuit diagram of the amplifier is given.
- Publication:
-
Radiotekhnika i Elektronika
- Pub Date:
- January 1983
- Bibcode:
- 1983RaEl...28..193S
- Keywords:
-
- Amplifier Design;
- Channels (Data Transmission);
- Parametric Amplifiers;
- Semiconductor Diodes;
- Channel Noise;
- Circuit Diagrams;
- Harmonics;
- Electronics and Electrical Engineering