Data carrier for the contactless reception of...

Data demodulator carrier phase error detector

Data recovery system resistant to frequency deviations

Data signal discrimination method and apparatus

DC coupled amplifier fed by an RF detector

DC offset compensation method and apparatus

DC Voltage control circuits

Decision-directed, automatic frequency control technique for non

Delta modulated digital signal detector

Demodulating an angle-modulated signal

Demodulating apparatus with phase shift compensation

Demodulating circuit for data signal

Demodulating circuit for self-clocking-information

Demodulation apparatus, test apparatus and electronic device

Demodulation circuit

Demodulation circuit and demodulation method

Demodulation circuit from FM signals and demodulation system the

Demodulation circuit having means for detecting phase difference

Demodulation circuit having triangular wave for blocking harmoni

Demodulation circuits of FM stereophonic receivers