Title :
Charge-transfer analogue-to-digital convertor
Author :
Butler, W.J. ; Eichelberger, C.W.
Author_Institution :
General Electric Company, Corporate Research & Development, Schenectady, USA
Abstract :
A novel means of implementing an analogue-to-digital conversion function by charge-transfer techniques is described. The number of metered charge packets that is required to fill a potential `well¿ to a predetermined threshold level is linearly proportional to the magnitude of the input analogue voltage. Circuits have been implemented using p-channel, aluminium-gate technology, and have demonstrated 10¿12 bits resolution capability.
Keywords :
analogue-digital conversion; charge-coupled devices; monolithic integrated circuits; A/D convertor; charge transfer analogue to digital convertor; p-channel Al gate technology;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760373