March 2009
Intermediate to advanced
496 pages
13h 49m
English
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Chapter 6. RF Amplifiers
In this chapter, we take a slight step to the side and get a better understanding of preamplifiers. Typically used to improve receiver performance, these circuits often come just after the antenna. This chapter also provides a significant amount of detail on transistor gain and how to classify amplifier circuits.—Janine Sullivan Love
In this chapter we will take a look at small signal radio frequency amplifiers and preamplifiers. These circuits are used to amplify radio signals from antennas prior to input to the mixer, in order to improve signal-to-noise ratio and front-end selectivity. A preamplifier is simply an RF amplifier which is external to the receiver, rather than being built in.
The performance of some radio ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.