Andre Hanke

Compensating method for a pll circuit that functions according to the two-point principle, and pll circuit provided with a compensating device

Circuit arrangement provided with a phase-locked loop and transmitter-receiver with said circuit arrangement

Receiver circuit, particularly for mobile radio

Circuit configuration for the frequency conversion of an oscillator frequency into a carrier frequency

Receiver circuit, in particular for a mobile radio

Circuit configuration for tolerance correction in a frequency demodulator

Signal conditioning circuit

Frequency-doubling circuit arrangement, and mobile radio having that circuit arrangement

Demodulator and demodulation method for demodulating received signals

Communication device and method for controlling transceiver chains of a communication device