图一的:
materials:
* oscillator ne555 timer
* oscillator support: resistors, capacitors
* voltage regulator lm7812
* inductor
* switch igbt 1200v @ 20 a rms
* diodes (1) 1000v @ 12 a rms, 120 a surge fred (fast recovery)
* battery pack 1.2v nimh rechargable (20)
图2的:
materials: acg booster 3
* oscillator ne555 timer
* oscillator support: resistors, capacitors
* leds
* transistor 2n3904
* voltage regulator lm7809
* inductor 30 tuns, 3-4 layers, 22awg magnet wire
* switch igbt 600v @ 40 a rms t0-220 or d2pack
* diodes (1) 1000v @ 12 a rms, 120 a surge fred (fast recovery)
* battery pack 12v-24v lead acid or aa nimh
图3的:
materials: acg booster 3 variant
* oscillator ne555 timer
* oscillator support: resistors, capacitors
* leds
* comparator lm393 (transistor 2n3904)
* voltage regulator lm7809
* inductor 30 tuns, 3-4 layers, 22awg magnet wire
* switch igbt 600v @ 40 a rms t0-220 or d2pack fgb40n62s
* diodes (1) 1000v @ 12 a rms, 120 a surge fred (fast recovery)
* battery pack 12v-24v lead acid or aa nimh
大家看看在修改下就可以呵呵