DRIVER CIRCUIT FOR AN INDUCTOR COIL, METHOD FOR OPERATING AN INDUCTOR COIL, AND ACTIVE TRANSMISSION SYSTEM HAVING A DRIVER CIRCUIT

摘要

The invention relates to a driver circuit, to a method for operating an inductor coil, and to an active transmitting device, in which a capacitor is charged by means of a charging current to a reference voltage and the charged capacitor is discharged in an oscillating manner via the inductor coil, wherein the inductor coil (1) is short-circuited when the voltage (Vc) at the capacitor (4) or a current (Ia) flowing through the inductor coil (1) fluid has passed through at least one complete oscillation period.