Method and apparatus for measuring the voltage and charge of a b

Details Method and apparatus for measuring the voltage and charge of a b Method and apparatus for measuring the voltage and charge of a b

1992-08-28

1994-05-24

Wieber, Kenneth A.

Electricity: measuring and testing

Electrolyte properties

Using a battery testing device

324428, 324433, 320 48, G01N 27416, H02J 704

Patent

active

053152530

ABSTRACT:
Method and apparatus for measuring the voltage and state of charge of a secondary battery. The voltage and state of charge values are taken by a circuit every four (4) seconds by reading voltage, waiting two (2) seconds, reading current, waiting two (2) seconds, and repeating the voltage readings and the current readings. The circuit includes a 4-bit microprocessor, CMOS analog switches, and two operational amplifiers. The voltage and current readings are taken from dual-sloped converters, and the values determined by software algorithms in the microprocessor.

REFERENCES:
patent: 4390841 (1983-06-01), Martin et al.
patent: 4678998 (1987-07-01), Muramatsu

Affiliated with

Also associated with

Rating

Method and apparatus for measuring the voltage and charge of a b does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for measuring the voltage and charge of a b, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for measuring the voltage and charge of a b will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1975559