several methods protection LED power supply circuit described
fecha:2011-06-08 11:30
estado:para resolver
pregunta:admin
d the accumulation of switching device is too large PN junction and burn calories. Here a double flip-flop CD4528 monostable integrated design of a full bridge and half-bridge for the direct detection, protection circuits.
CD4528 with two one-shot, the truth table shown in Figure 1. Chip 3 feet and 13 feet respectively, within their one-shot circuit two separate Clear-side, 5 feet and 11 feet to the B input of the monostable, 4 feet and 12 feet for the single steady state of the A input. B term
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08/02 21:51