Investigation of ultra-short pulsed capacitor model

Download article in PDF format

Authors: Nazarov M. A., Semenov E. V.

Annotation: We have found that the power dissipation in the 1.5 uF 25 V capacitor with X7R dielectric type at impact the baseband signal is 0.8 mW, and calculated power dissipation according to the classical model of the capacitor is 0.46 mW. The ultrashort pulse method for measuring of characteristics of the capacitor under the influence of the baseband signal was used. We have developed a new ultra-short pulsed capacitor model which allows to adequately simulate the power dissipated in the capacitor when impact of baseband signal is produced.

Keywords: nonlinear measurements, pulse impact, capacitor, power dissipation