| Employing a vibrating membrane, measurement of DC voltages or electric fields from charged items (ESD) are possible. The sensor can be homem...
| Employing a vibrating membrane, measurement of DC voltages or electric fields from charged items (ESD) are possible. The sensor can be homem...
| With a few cheap and readliy available parts a desktop interferometer can be setup than may be used too measure the amplitudes in the microm...
| Employing a vibrating membrane measurement of DC voltages or electric fields from chrged items (ESD) are possile. The sensor can be homemade...
| Inductors may lose their inductance at higher currents because of core material saturation, which limits the range of use. Here we look at a...
| Inductors may loose their inductance at higher currents because of core material saturation, which limits the range of use. This is a second...
| - Have an unknown inductor/transfomer? - A digital scope ..then with a tiny simple circuit and a pocket calculator you may quickly get th...
| Measuring capcaitors from 1pF to 80mF and/or inductors from 1microH to 40H using a low voltage method that is robust against parasitic paral...
| Measure capacitors without removing them from a circuit. The method yields proper values even if ssignificant effects by parallel resistanc...
