Title :
Simple JCCD logic at 20 MHz
Author_Institution :
Delft University of Technology, Department of Electrical Engineering, Delft, Netherlands
Abstract :
Using the properties of junction charge-coupled devices, simple logic functions operating up to 20 MHz can be obtained. The AND function of two inputs and the CARRY function of three inputs show an improvement of clock frequency, when compared with earlier results of junction charge-coupled logic and other synchronously clocked CCD logic, such as digital charge-coupled logic and multivalued logic CCDs.
Keywords :
carry logic; charge-coupled device circuits; integrated circuit technology; integrated logic circuits; logic gates; 20 MHz; AND function of two inputs; CARRY function of three inputs; JCCD logic; clock frequency; junction charge-coupled devices; synchronously clocked CCD logic;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19870174