Circuit and method for controlling charging of a battery

Details Circuit and method for controlling charging of a battery Circuit and method for controlling charging of a battery

1994-12-07

1997-03-11

Tso, Edward H.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 48, H01M 1044, H01M 1046, H01M 1048

Patent

active

056104987

ABSTRACT:
A circuit for controlling the charging of a battery and a method thereof, which are capable of discriminating residual voltage and charged voltage of a respective battery and an adapter by means of a central processing unit. Such circuit for controlling the charging of a battery requires less hardware compared to conventional circuitry, so that the net cost for the product is reduced and power is conserved. Also malfunctions thereof are advantageously prevented, thereby enhancing product reliability.

REFERENCES:
patent: 5352970 (1994-10-01), Armstrong, II

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