Strobe lights drive circuit diagram

Published:2014/3/3 20:13:00 Author: | Keyword: Strobe lights drive circuit diagram, | From:SeekIC

When the field control signal for low electricity at ordinary times, with the door closed, no signal output, this period is not bright neon lights. 1.5 K Ω for current-limiting resistance, protection, 3 dk4 value of B is good with 40-100, 3 dk4 B value in more than 40. Change 3 dk4 collector resistance, can change the current 3 dk4, to control the brightness of the light. Magnetic core of pulse transformer with E12 at 11:45 type MXQ2000, primary 45 turns, wire diameter 0.51 mm enameled wire winding, the secondary use 0.21 mm high strength enamelled wire around 1500 turns.



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