2020-02-24
Short pulses, the bias currents and the unusual behavior of ferromagnetic materials. We continue a series with short pulses and an inductor, however, here we focus on the bias currents and the response of ferromagnetic cores for sufficiently short pulses, which will allow us to obtain new nonclassical effects. In this case we will use the ready , standard power supply, oscilloscope, three inductors and a few extra parts. . Further experiments will involve three different coils, with the specifications which can be found below. The first two — do not have secondary winding, and their connection to experiments, are reflected in the figures ; the third coil has the secondary winding and the connections will be made to it . . ![]() |
- Inductance, mH — 0.3
- Permeability, NM — 2000
- Dimensions, mm— 0*15*8
- The number of turns is 26
- Inductance, mH — 0.7
- Dimensions, mm— 0*50*16
- The number of turns — 25
- The inductance of the primary winding, mH — 0.2
- The inductance of the secondary winding, mH — 0.5
- Permeability, NM — 7000
- Dimensions, mm— 0*21*16
- The number of turns of the primary winding — 30
- The number of turns of the secondary winding is 60
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