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complexities of designing signal amplification circuits vs antenna design (mobile phones) --sub topic antenna design .... reciprocating functions, Genetic algorithms...

and the following articles: Antenna amplifier RF power amplifier valve RF amplifier But there is no generic RF amplifier article, the preamplifier article...

radio, how is one to distinguish an active antenna from a passive antenna driving the receiver's RF amplifier? ". . . or impossible (suburban residential...

load (especially if that's an antenna). Other than that these devices are not a necessary part of the Class-E amplifier. L 1 {\displaystyle L_{1}} just...

merged into this page because the term "antenna gain" is more specific and distinguishes it more clearly from amplifier gain, and because it is standard usage...

wide-range antenna picks up a bunch of microphone RF signals that are around 5 to 10 milliwatts, and sends them to a receiver distribution amplifier which...

my father bought & installed the new antenna and bought & installed the new amplifier & filter on that antenna. —optikos (talk) 06:18, 28 January 2010...

I'd like to change the title of the article to "Vacuum Tube Amplifiers," since, as noted below, vacuum tube is the dominant usage world-wide. While it...

The articles on Amplifier and Electronic amplifier cover all this material in more detail with better context. Brews ohare (talk) 19:43, 9 January 2008...

lives on the antenna. The opposite situation is actually more common: many antennas (especially for radio telescopes) have a receive amplifier as close to...

Applications, I feel the claim that the temp. of the antenna has no influence on the noise temperature of the antenna is incorrect. One could say it has a *negligible*...

as an antenna, not the cables. (The cables are typically shielded) It is a common misconseption/misnomer that the human body acts like antenna when capturing...

realize that this term could be used in describing the bandwidth of an amplifier, but it seems to me that it isn't the normal usage. —The preceding unsigned...

refelcted, 11 Watts out of 100 supplied, 89 Watt send forward in the antenna. Tube amplifiers using the Collins filter could easily tune this out. I hope this...

if they were isolated from the antenna (e.g., by an RF amplifier stage; the issue is antenna radiation). Due to tube nonlinearity caused by large oscillator...

frequency shift of the generator. The "magnetic amplifier" shifts the resonant frequency of the antenna system, so that it is not radiating, when the key...

the antenna. As I have the service manual for the TU-417 nearby. (I still have the tuner, but don't use it.) It seems to have a JFET RF amplifier on the...

schemes, the different antennas send different signals, so that there is a separate rf power amplifier to drive each antenna of the antenna array. In ETSI TS...

array of three concentric cross dipole antennas at each frequency. The transmitters are connected to the antenna arrays by coaxial lines." --While there...

frequency signal from all the other signals picked up by the antenna, an electronic amplifier to increase the power of the signal for further processing...