Integrated 18th-order pseudo-N-path filter in VIS-SC technique

• Published in: IEEE journal of solid-state circuits Vol. 21; no. 1; pp. 48 - 56
• Main Authors: Pandel, J., Bruckmann, D., Fettweis, A., Hosticka, B.J., Kleine, U., Schweer, R., Zimmer, G.
• Format: Journal Article
• Language: English
• Published: IEEE 01.02.1986
• Subjects: Band pass filters; Capacitors; Clocks; CMOS technology; Delay; Frequency; Matched filters; Sampling methods; Shift registers; Transfer functions

An integrated 18th-order frequency symmetrical switched-capacitor (SC) bandpass filter is described that was realized by the use of voltage inverter switches (VISs) in the form of recharging devices. The filter was implemented in a standard CMOS technology. It was conceived for use as a `channel fil...