The high power control circuit with 3 different driving ways

Published:2012/9/28 22:51:00 Author:Ecco | Keyword: high power, control circuit, 3 , different driving ways | From:SeekIC

Flashing light-emitting diode can be used as the core component of high-power multi- load control circuit to drive various incandescent flashing lights. Figure (a) shows a high - power transistor driving circuit; Figure (b) shows a bidirectional thyristor-controlled with high-power drive circuit ; The circuit shown in Figure (C) uses a relay to control load. VT can use 3AD, 3CD high power PNP transistor. Transistor can also use one - way , but the load current is the pulsating DC current. The loads of 3 kinds of circuits can intermittently work under the control of flashing light-emitting diode.



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