Title :
Automatic input voltage sensing and switching
Author :
Lyon, Jason ; Adhami, Reza
Author_Institution :
ADTRAN Inc., USA
Abstract :
Power supplies are often designed to operate in both 120 VAC and 220 VAC input voltage arrangements. Using an automatic voltage-sensing switch presented by the author, the input voltage can be sensed so that the power supply can automatically switch between the two input ranges
Keywords :
bridge circuits; electric sensing devices; rectifying circuits; switched mode power supplies; switching; voltage measurement; 120 V; 220 V; automatic input voltage sensing; automatic input voltage switching; full wave rectifier; half bridge topology; power supplies; switch mode power supplies; voltage doubler; Consumer electronics; Power generation; Power semiconductor switches; Power supplies; Pulse width modulation; Pulse width modulation converters; Regulators; Semiconductor devices; Switched-mode power supply; Voltage;
Conference_Titel :
Southeastcon 2000. Proceedings of the IEEE
Conference_Location :
Nasville, TN
Print_ISBN :
0-7803-6312-4
DOI :
10.1109/SECON.2000.845462