Device for wireless energy transmission to mobile radio telephone in vehicle, has signal generating unit for generating first sinusoidal output voltage with sine-shaped input signal to output of direct current-direct current converter

摘要

The device has an energy store (10) i.e. car battery, provided with a voltage generation unit (100) and an antenna (20). The voltage generation unit includes a first direct current (DC)-DC static converter (110) with a feedback input (115).The feedback input of the DC-DC converter generates first output clamping voltage (VOUT1) for comparison with a predetermined desired voltage. A signal generating unit (150) generates first sinusoidal output voltage with sine-shaped input signal to an output (102) of the DC-DC converter.