Air-cooled load and schein antenna

摘要

The charges of power, in certain applications, such that the fictitious antennas, must have an impedance that is substantially constant over a wide frequency band. & br / the load power is to cooling by air and the resistive element is constituted by a series of modules resistant (r) of expanded metal, in bypass on the resistive element are arranged on the capacitors (c1, c2, c6, c9, c12, c18, c24, c30, c36, c42, c48), the location along the resistive element and the value is determined in order to ensure a frequency compensation. & br / application, in particular, the fictitious antennas.