The reactance of a capacitor will be less at higher frequencies. For example, a .001 mfd (1000 picofarad) capacitor is 159 ohms at 1000 kHz, the middle of the AM broadcast band.

A passive whip antenna can be built and deployed in those situations where the active antennas are not suitable. THE THEORY As an antenna gets very short with respect to a wavelength, its resistance ...

The reactance of an ideal capacitor is inversely related to frequency and decreases monotonically until it reaches an infinitesimally small value.

The inductive reactance of that power system increases and the capacitive reactance decreases as the frequency increases, or as the harmonic order increases. At a given harmonic frequency in any ...

Bypass capacitors are the focus of this technical paper, which presents actual measurement results of different capacitor bypass networks.

With a capacitor between them, the circuit essentially shifts the input to a new DC level, like this: The reactance of the capacitor, of course, depends on the frequency, according to 1/ (2*π*f*C).

Capacitive reactance (X C ) and inductive reactance (X L) tell us something about the energy storage capacity and inductive field generation of the device. Note that when X C and X L are equal, the ...