chapter  17
14 Pages

Π-CLL Current Source Resonant Inverter

An ideal current source has innite impedance and constant output current. If the inductance of the pump circuits is large enough, the current owing through it may keep a nearly constant value. The internal equivalent impedance of the pump is very high. The ripple of the inductor current depends on the input voltage, inductor’s inductance, switching frequency, and conduction duty.