inductance coil การใช้

In a low-inductance coil, fewer primary turns are used, so primary current is higher.
The inductance coils ( L ) were relatively small so that the entire circuit could resonate at a reasonably " high " frequency, given the large value of C1.
:Even the thin wire in a speaker or inductance coil is tens of thousands of times thicker than the junction in a diode, and millions of times thicker than the components of a modern integrated circuit.
Many hobbyists use low-cost rudimentary designs to experiment with coilguns, for example using photoflash capacitors from a disposable camera, or a capacitor from a standard cathode-ray tube television as the energy source, and a low inductance coil to propel the projectile forward.