Holger Heuermann

Diode circuit and method of producing a diode circuit

COMPENSATION CIRCUIT FOR AN RFID-READER UNIT AND RFID READER DEVICE

Antenna e.g. multi-band antenna, matching network, has impedance transformation switch, which has complementary metal oxide semiconductor switch and matches impedances in output gate to preset impedances in switching states, respectively

Filter arrangement for symmetrical and assymmetrical line systems

Diode circuit and method for making same

HF system for high-frequency lamp

Filter arrangement for balanced and unbalanced line systems

Front end circuit for handheld mobile telephones

sistema hf, dispositivo de acoplamento de sinal e processo para operação de um dispositivo hf

RF SYSTEM FOR A RADIO-FREQUENCY LAMP