1. LED Balancing Circuit With Power Limit.
- Author
-
Wenzel, Ed
- Subjects
ELECTRIC circuits ,LIGHT emitting diodes ,ELECTRIC currents ,VOLTAGE regulators ,ELECTRIC power - Abstract
The article features a circuit that would balance the electrical current in parallel strings of series loads. It aims to maintain the current in the parallel string of each load, despite the diversity of their voltages. Without it, parallel loads variation would cause most current to pass through loads with lower voltages. It suggests the use of a power-limit circuit to limit the entire power when a variation of large voltages for parallel string of light emitting diodes is present.
- Published
- 2007