New monolithic high-speed analog delay lines

Kurz, B.; Barron, M.B.; Butler, W.J.

doi:10.1109/jssc.1972.1050304

Cited by 4 publications

(1 citation statement)

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“…It has to perform a near-perfect, i.e., low-loss noise-free linear transfer of the signal samples. With the arrival of bucket-brigade technology, however, a switched capacitor circuit can be implemented as a monolithic integrated circuit using bipolar, MOS [l], or JFET [2] switches, and because the storage capacitors are referenced to a switching potential rather than fixed reference level, the transfer operation can be accomplished very efficiently (typically as low as 0.01-percent loss per transfer has been reported for clock rates below 10 MHz) by a simple onetransistor switch.…”

Section: Introductionmentioning

confidence: 99%

Bucket-Brigade Transversal Filters

Puckette

Butler

Smith

1974

IEEE Trans. Commun.

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Absirucf-The bucket-brigade delay line (BBDL) is a sampled data circuit in which signal samples are stored and manipulated as packets of charge under the control of a digitally generated clock. The clock-controllable time delay function that is realized by the BBDL may be used to implement a number of signal processing functions. The tapped delay line or transversal filter structure is of particular interest, however, since it has wide application in the field of signal processing.The implementation of transversal filters via BBDL's is examined. The impact of nonideal delay l i e parameters on filter performance is considered and the results of computer simulations are presented. The practicability of monolithic transversal filters is demonstrated and the performance of experimental filters is described.

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Section: Introductionmentioning

confidence: 99%