Multi-tuner apparatus for receiving RF signals

摘要

A multi-tuner apparatus comprises a splitter (S) for received RF signals. The splitter has a splitter output (U) for connection to a plurality of tuners. To reduce signal degradation and dissipation the output impedance of the splitter output is substantially lower than the input impedance of each of the tuners.

主权项

1. A multi-tuner apparatus comprising:
an active splitter having a splitter input, having a splitter input impedance, that is configured for connection to a Radio Frequency (RF) signal source, and a single splitter output having a splitter output impedance; and a plurality of tuners connected to said first splitter output, wherein a ratio of input impedance of each of the plurality of tuners to the splitter output impedance is substantially one thousand.