Simple logarithmic time base generator.
A digital device containing only three inexpensive CMOS chips is described that can generate the log-time function over seven decades of time. Simple modifications that can increase the range and the accuracy are also described.
Denby
E F
EF
Division of Textile Physics, Commonwealth Scientific and Industrial Research Organization, 338 Blaxland Road, Ryde, Sydney, N.S.W. 2112, Australia.
Wills
L J
LJ