作者: Leeuw Herman de
DOI:
关键词: Signal-to-crosstalk ratio 、 Control (management) 、 Electronic engineering 、 Power consumption 、 Engineering 、 Low noise 、 Block (telecommunications) 、 Power (physics) 、 Low-pass filter 、 Electrical engineering 、 Signal
摘要: A set-top box (STB) (120) is arranged to control a low noise block (LNB) (110) of satellite dish by providing combined power and signal. The STB includes circuit (150) provide the accepts an enable signal from alter transmitting receiving circuit. may also integrate functionality pass filter into communication circuit, thereby removing need for at supply output. overall consumption isolating before signals are combined.