Title :
Integrated CMOS SC Filter based on One-Port Simulation
Author :
Nossek, J.A. ; Smolka, G.J. ; Herbst, D. ; Hoefflinger, B.
Author_Institution :
Siemens AG, 8000 Muenchen, W. Germany
Abstract :
Based on a switched-capacitor concept introduced by Temes and Nossek, a 3rd order lowpass filter has been integrated in a standard CMOS metal-gate technology. The filterchip : occupies an area of 1,1 mm2 and the power dissipation is 8,5 mW. The measured frequency response agrees very well with theory.
Keywords :
CMOS technology; Capacitors; Circuits; Clocks; Frequency measurement; Operational amplifiers; Parasitic capacitance; Resistors; Resonator filters; Switches;
Conference_Titel :
Solid State Circuits Conference, 1981. ESSCIRC '81. 7th European
Conference_Location :
Freiburg, F. R. Germany