Build a Simple Boost Converter Circuit for 9V-1W Power Source

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SUMMARY

The discussion focuses on building a simple boost converter circuit to generate a spark from a 9V-1W power source. The user, Ben, seeks a minimalistic design with few components and has found a basic circuit diagram online. The primary concern raised is the selection of a suitable switch that can rapidly toggle the flow of electricity to achieve the desired output. The conversation provides insights into basic electronics and practical circuit design for beginners.

PREREQUISITES
  • Basic understanding of electronic components, including capacitors and inductors.
  • Familiarity with boost converter principles and operation.
  • Knowledge of soldering techniques for assembling electronic circuits.
  • Access to basic electronic tools, such as a multimeter and soldering iron.
NEXT STEPS
  • Research different types of switches suitable for high-frequency operation in boost converters.
  • Explore various boost converter circuit designs and their efficiency ratings.
  • Learn about the role of inductors and capacitors in energy storage and transfer in boost converters.
  • Investigate safety precautions when working with high-voltage circuits.
USEFUL FOR

This discussion is beneficial for electronics enthusiasts, hobbyists, and beginners looking to understand boost converter circuits and practical electronics assembly.

ben123324
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hi, i am pretty new with electronics, and i can't find any simple boost converter circuts on the enternet. i would like to make the circut THE MOST SIMPLE i can, with the fewest possible parts. for a power source, i have 9v-1w. for the output power, i would like to send a thin spark from 1 electrode to the other about 1/8"-1/4" apart as a substitute as a spark plug. schematics, diagrams, photos, links all would be helpful, but keep in mind that about all i can do is solder, and go to raioshack.
thanks,
Ben

edit: here is a simple curcut i found(http://en.wikipedia.org/wiki/File:Boost_circuit.png), and i understand everything but the switch. how would i get a switch that switches the flow of electricity off-on that fast?
 
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