How to make a high power amplifier?
Answers from top 19 papers
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In this paper we present a wideband high power amplifier that achieves an output power of 20 W with a bandwidth greater than one octave in the L and S bands. | |
01 Apr 2017 | This paper demonstrates a power amplifier (PA) design procedure for achieving high peak efficiency over a wide bandwidth. |
It is shown that the practical realization of a high-energy amplifier will require the construction of special highvoltage low-resistance power supply sources. | |
01 Aug 2015 12 Citations | A high power, efficient, linear and thermally stable 5 watts power amplifier design is shown in this paper as a candidate for modern wireless industry. |
26 Apr 2006 | This result demonstrates the potential of full-scale integration of the high efficiency power amplifier |
03 Oct 1999 | The combination of analog and switching techniques gives rise to an audio amplifier capable of producing low distortion with high efficiency. |
17 Dec 2007 | The amplifier achieves broadband, low noise performance and high linearity using a bias circuit with high impedance. |
01 Dec 2012 | The proposed power amplifier using the adaptive bias control circuit can have high efficiency at lower power level. |
16 Citations | Low gain amplifier with high power efficiency can be adopted which saves power. |
10 Jun 2000 | This paper presents a novel power amplifier (PA) configuration (Class AB+C) which allows low quiescent current and thereby high PAE at low output power levels to be achieved without compromising high power linearity. |
24 Citations | The research results indicate that the developed power amplifier not only can break through the limit that each single power booster unit can only achieve the power output <125 W, but also can disperse the current and power averagely among the power booster units in parallel, which are beneficial to realizing the high power output with good static and dynamic performance and enhancing the reliability of the power amplifier. |
23 May 2010 111 Citations | By modulating supply voltage of power amplifier (PA), efficiency can be increased significantly. |
34 Citations | It is demonstrated that, with the use of our linearizer, significant improvements in the effective radiated power of the earth station high-power amplifier can be attained. |
Finally, we present a very high-speed and high-swing amplifier suitable for low-voltage applications. | |
By use of a simple power recycling network, a considerable portion of the wasted power can be recovered back to the power supply, and the enhancement of the overall power efficiency can be achieved without sacrificing the high-linearity performance of the amplifier system. | |
The proposed high efficiency class J power amplifier provides larger bandwidth and more convenient linearity performance. | |
34 Citations | The simulation and measurement results verify that the saturated amplifier is suitable for a high-efficiency PA over a relatively high frequency band. |
28 Citations | The amplifier operates efficiently with a wide range of input seed powers thus providing the basis for one-stage tapered amplifier which combines the functions of preamplifier and power amplifier and can be a competitive alternative to multi-stage design. |
: The performance of the power amplifier meets the specification requirements of the desired. |