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.
|Publication status||Published - 1978|
|Event||4th European Solid State Circuits Conference, ESSCIRC 1978 - Amsterdam, Netherlands|
Duration: 18 Sep 1978 → 21 Sep 1978
Conference number: 4
|Conference||4th European Solid State Circuits Conference, ESSCIRC 1978|
|Period||18/09/78 → 21/09/78|
Wallinga, H., & Hylkema, I. C. (1978). An electrically programmable CCD transversal filter with variable capacitance weight factors. 85-88. Paper presented at 4th European Solid State Circuits Conference, ESSCIRC 1978, Amsterdam, Netherlands.