December 1999
Intermediate to advanced
258 pages
5h 23m
English
Content preview from Essential Guide to RF and Wireless, The
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SWITCHES
Block Diagram
Figure 4-1. Block diagram of a single pole, double throw switch.
Switch Function and Performance
Function
Switches do what you think they do: they change the path which the RF signal is on, just like a switch on a train track. Referring to Figure 4-1, an RF signal cruising down "track" N is headed to track A, unless of course the path is switched to track B at the last minute. One interesting thing to note is that some switches work in both directions. Any component that works equally well in both directions is conveniently referred to as bidirectional. If the switch in Figure 4-1 is bidirectional, then two trains (RF ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.