Broadband Power Amplifiers


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Broadband Power Amplifiers
10105041010601 Broadband Power AmplifiersIn many telecommunication, radar, or testing systems, the transmitters operate in a very wide frequency range, for example, 1.5 to 30 MHz in high-frequency (HF) transceivers, 225 to 400 MHz in military frequency-agility systems, 470 to 860 MHz in ultra–high-frequency (UHF) TV transmitters, or 2 to 8 GHz and 6 to 18 GHz in microwave applications. The power amplifier design based on a broadband concept provides some advantages when there is no need to tune resonant circuits, and it is possible to realize fast frequency agility or to transmit a wide multimode signal spectrum. However, there are many factors that restrict the frequency…
Citation
Andrei Grebennikov, Ph.D.: RF and Microwave Power Amplifier Design, Second Edition. Broadband Power Amplifiers, Chapter (McGraw-Hill Professional, 2015), AccessEngineering Export