spark generator


Posted on Feb 7, 2014

Used a 12V motorcylce Battery and an ignition coil of a car. A microcontroller produces some pulses to the base of a 2N3055 transistor. 2N3055 turn on an off the primary of the coil and the desirable sound is produced between the probe and the surface. I have used a 12V motorcylce Battery and an ignition coil of a car. A microcontroller produces some pulses to the base of a 2N3055 transistor.


spark generator
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2N3055 turn on an off the primary of the coil and the desirable sound is produced between the probe and the surface. I used a TV flyback transformer instead of an ignition coil, so the size was reasonable. You need a powerful power source for a such device. so you have to use a massive battery. I used my regulated power supply and the device drew more than 3A at several situations. I have used a 12V motorcylce Battery and an ignition coil of a car. A microcontroller produces some pulses to the base of a 2N3055 transistor. 2N3055 turn on an off the primary of the coil and the desirable sound is produced between the probe and the surface. Could you please post a schematic You may be able to reduce the volume of the circuit by using an ignition coil from a small engine, such as from a motorcycle or small 4-cyl engine. How far does the spark need to jump Electric fence circuits for animals use small transformers and spark the way you want. Perhaps a small xenon transformer would be in order for small sparks Any coil whose current is interrupted will make a spark. The audible part probably depends on the energy dumped by the spark. The energy stored in an inductor is (1/2) ·L ·I ². I know the spark made by old time car ignition coils had a "pop-pop" sound. A lawnmower coil may also have this but you can`t hear it over the engine noise. Could you please post a schematic You may be able to reduce the volume of the circuit by using...




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