Apparatus and method for trimming an output parameter of an...

Details Apparatus and method for trimming an output parameter of an... Apparatus and method for trimming an output parameter of an...

2008-05-01

2011-12-20

Tran, Thuy Vinh (Department: 2821)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

Automatic regulation

C315S2090SC, C315S246000

Reexamination Certificate

active

08080948

ABSTRACT:
An electronic ballast includes a microprocessor which is programmed to read an external voltage value, output a signal which controls an amount of power outputted by the electronic ballast, and adjust the signal based upon a difference between the external voltage value and an internal reference value.

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