Realisierung schmalbandiger aktiver RC-Bandpaßfilter
Abstract
The signal flow graph active synthesis technique is discussed with respect to the obtainable quality of narrow band-pass filters. The applications of three band-pass resonator circuits are compared, and a new integrator circuit is presented. A procedure for variating filter bandwidths is examined and a 10th order band-pass is presented, which demonstrates that high quality can be achieved.
- Publication:
-
Frequenz
- Pub Date:
- March 1980
- DOI:
- Bibcode:
- 1980Freq...34...63R
- Keywords:
-
- Bandpass Filters;
- Network Synthesis;
- Operational Amplifiers;
- Rc Circuits;
- Bandwidth;
- Circuit Diagrams;
- Q Factors;
- Signal Flow Graphs;
- Electronics and Electrical Engineering