DocumentCode
1294866
Title
A programmable LF voltage ratio transformer using CMOS switches
Author
Tsao, S.H. ; Kirby, C.G.M. ; Kathnelson, J.
Author_Institution
Nat. Res. Council of Canada, Ottawa, Ont., Canada
Issue
4
fYear
1981
Firstpage
290
Lastpage
292
Abstract
A programmable 12-bit voltage ratio device having a voltage rating of 0.1 times frequency and a terminal linearity error of less than 1×10-7 at 10-80 Hz is described. The compact design incorporates a 3-stage ratio transformer and it accommodates the use of solid-state switches having an ON-resistance of 100 Ω.
Keywords
potential transformers; semiconductor switches; voltage dividers; 12-bit voltage ratio device; CMOS; field effect transistor circuit; programmable LF voltage ratio transformer; solid-state switches; voltage divider; CMOS integrated circuits; Linearity; Power transformer insulation; Switches; Switching circuits; Transformer cores; Windings;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.1981.6312411
Filename
6312411
Link To Document