This article focuses on the current probes used in EMC measurements and testing.
This article describes the voltage method of the conducted emissions measurements.
Consider a spherical capacitor consisting of two concentric, conducive spheres separated by a dielectric.
Reducing the duty cycle (the pulsewidth) reduces the low-frequency spectral content of the waveform, but does not affect the high-frequency content.
In this article, we consider the effects of a discontinuity along the transmission line which occurs when the transmission line characteristic impedance changes.
Consider a transmission line of length driven by a constant voltage source with a source resistance, and terminated by a resistive load.