Current comparator circuit
Patent
US-4401899-A
Inventor
OKADA TAKASHI (JP)
Assignee
SONY CORP (JP)
Country
United States
Dates
- Priority:1977/12/28
- Grant:1983/08/30
Description
This web page summarizes information in PubChem about patent US-4401899-A. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.
A current comparator circuit is composed of an input signal current source, plural pairs each consisting of a diode and reference current source, and plural switching elements. The pairs each consisting of a diode and reference current source are connected in series or in parallel to the input signal current source. Each switching element is a transistor, which is connected to the connection point between the paired diode and reference current source, and a compared output can be obtained from the collector of the transistor.
1977/12/28
1980/12/05
1983/08/30
1983/08/30
OKADA TAKASHI (JP)
SONY CORP (JP)
United States
H03M1/00 (inventive)
G01R19/175 (inventive)
G01R19/165 (inventive, first)
H03M1/00 (inventive, first)
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- PubChem
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