Title :
Interlaced sampling for noise reduction
Author :
Uhlemann, V. ; Hosticka, B.J. ; Brockherde, W.
Author_Institution :
Fraunhofer Inst. of Microelectron. Circuits & Syst., Duisburg, Germany
fDate :
30 May-2 Jun 1994
Abstract :
New algorithms called interlaced-correlated-double and triple-sampling are presented that perform noise reduction in analog discrete-time circuits. Both are based on multiple correlated-double-sampling principle. Theoretical improvement of noise reduction has been verified using computer simulations. The contribution also discusses CMOS realization of the proposed method
Keywords :
CMOS analogue integrated circuits; discrete time systems; integrated circuit noise; signal sampling; CMOS; algorithms; analog discrete-time circuits; computer simulation; interlaced sampling; interlaced-correlated-double-sampling; interlaced-correlated-triple-sampling; multiple correlated-double-sampling; noise reduction; Detectors; Frequency; Low-frequency noise; Noise figure; Noise reduction; Sampling methods; Signal processing algorithms; Signal sampling; Transfer functions; Voltage;
Conference_Titel :
Circuits and Systems, 1994. ISCAS '94., 1994 IEEE International Symposium on
Conference_Location :
London
Print_ISBN :
0-7803-1915-X
DOI :
10.1109/ISCAS.1994.409400
