Title :
Sampled-data recursive integrator for ultra-low-frequency wideband phase shifter
Author :
Emura, Minoru ; Fukui, Yutaka ; Yoneda, Shojiro
Author_Institution :
Osaka Prefectural Technical College, Department of Electrical Engineering, Neyagawa, Japan
Abstract :
A simple sampled-data recursive integrator suitable for processing an ultra-low-frequency signal is proposed. The principle for realising the integrator can be extended to a wideband phase shifter by varying the sampling frequency in proportion to the input signal frequency.
Keywords :
integrating circuits; phase shifters; DC feedback path; sampled data recursive integrator; sampling frequency; ultra low frequency signals; wideband phase shifter;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800236
