| 摘要 |
<p>The demodulator has two signal paths (21,22). One path contains a differentiator (25), a monostable flip flop (23) and an amplifier (26). The other path contains a delay circuit (27). The outputs of the two paths are added (24) to give the demodulated signal. The input signal (16) comes from the output of a limiting amplifier. The differentiator triggers the flip-flop, the dwell time of which can be controlled. The demodulator contains no coils, can be readily integrated into LSI or hybrid circuits, and is immune to inductive interference.</p> |
