DocumentCode
517004
Title
An Electrically Programmable CCD Transversal Filter with Variable Capacitance Weight Factors
Author
Wallinga, H. ; Hylkema, I.C.
Author_Institution
Dept. of Electr. Eng., Twente Univ. of Technol., Enschede, Netherlands
fYear
1978
fDate
18-21 Sept. 1978
Firstpage
85
Lastpage
88
Abstract
A prototype of a CCD programmable transversal filter is described. The tap weights have been implemented by on chip voltage controlled variable capacitors. The summation of the weighted tap signals uses a charge sensing technique. The performance of the filter has been demonstrated by suitable measurements, indicating a non-linear distortion below -45 dB.
Keywords
capacitance; charge-coupled devices; programmable filters; transversal filters; charge sensing technique; electrically programmable CCD transversal filter; on chip voltage controlled variable capacitors; tap weights; variable capacitance weight factors; Capacitance; Capacitors; Charge coupled devices; Distortion measurement; Electric variables control; Nonlinear distortion; Prototypes; Semiconductor device measurement; Transversal filters; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid State Circuits Conference - Digest of Technical Papers, 1978. ESSCIRC 78. 4th European
Conference_Location
Amsterdam
Type
conf
Filename
5469037
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