Meander-channel C.C.D. /M.C.C.D./ recursive filter
Abstract
A modified input-weighting concept for a c.c.d. recursive filter is proposed; it has been implemented using an m.c.c.d. with a complementary input scheme which provides net weighting coefficients. This improved structure requires neither operational amplifiers nor resistors. The operation and performance of the fabricated 2nd-order bandpass filter are presented.
- Publication:
-
Electronics Letters
- Pub Date:
- May 1979
- DOI:
- 10.1049/el:19790227
- Bibcode:
- 1979ElL....15..320M
- Keywords:
-
- Bandpass Filters;
- Charge Coupled Devices;
- Digital Filters;
- Recursive Functions;
- Weighting Functions;
- Meanders;
- Network Synthesis;
- Operational Amplifiers;
- Performance Prediction;
- Signal Processing;
- Electronics and Electrical Engineering