An amplifier whose output power exceeds the power produced by an individual transistor is described. This is achieved by the use of ultrawideband long-line adders. The amplifier has an operating frequency range of 150 kHz to 230 MHz, a gain of 45 dB, an output power of 25 W, and a power consumption of 250 W.
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King Fahd Univ Petr & Minerals, Control & Instrumentat Engn Dept, Dhahran, Saudi ArabiaKing Fahd Univ Petr & Minerals, Control & Instrumentat Engn Dept, Dhahran, Saudi Arabia
Urooj, Ahtisham
Al Absi, Muneer Ahmed
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King Fahd Univ Petr & Minerals, Elect Engn Dept, Dhahran, Saudi Arabia
King Fahd Univ Petr & Minerals, IRC Commun Syst & Sensing, Dhahran, Saudi ArabiaKing Fahd Univ Petr & Minerals, Control & Instrumentat Engn Dept, Dhahran, Saudi Arabia