Class E power amplifier circuit and associated transmitter circuits This brief presents the analysis and coherent design method of a high-efficiency broadband parallel-circuit Class-E power amplifier with second harmonic co... T Brabetz,VF Fusco 被引量: 0发表: 2009年 Class-D amplifier circuit A...
PURPOSE:To provide the amplifier circuit which obtains a desired resonance characteristic and has a high circuit efficiency. CONSTITUTION:A coil 2 for high frequency power supply connected between output terminals ends of a high frequency power source 3, an electrodeless discharge lamp 1 which is ...
18 μm CMOS technology,a novel power control circuit with low cost and high integration for Class E power amplifier was designed using indirect closed-loop. 18μm CMOS工艺,采用间接闭环控制方式,设计出一个适用于Class 1蓝牙E类功率放大器的低成本、高集成度输出功率控制电路。 更多例句>> 6...
An electronic device that can increase the current, voltage, or power of the given input signal is known as an amplifier. According to the circuit application, the amplifiers are divided into voltage and power amplifiers. The important factors of small-signal and large-signal (power) amplifiers ...
The auxiliary circuit satisfies zero voltage switching, which makes the power conversion efficiency be improved. Moreover, we applied the numerical design procedure for the class-E amplifier to the design of the class-Eamplifier. As a result, it is possible to design both the main circuit and ...
A low voltage, high efficiency HBT class-E amplifier has been demonstrated at 800 MHz. Collector efficiency of 78% and PAE of 74% with 13 dB transducer power gain were obtained with a 3.0 V supply. The output power was 21.3 dBm, limited by the device area available in this study. Spect...
摘要: Due to the nonlinearity of shunt capacitance of the class E amplifier, the output amplitude of the class E amplifier is not a linear function of the DC supply voltage of the class E amplifier. Estimating this nonlinearity is important to maintain ZVS......
BOOTSTRAPPED DUAL-GATE CLASS E AMPLIFIER CIRCUIT A bootstrapped dual-gate Class E amplifier circuit (1) includes a first MOSFET (10) and a second MOSFET (12) connected in series and coupled between a dc voltage source terminal (14) and a common terminal (gnd). An rf input signal termin....
CLASS-G AMPLIFIER CIRCUIT 专利名称：CLASS-G AMPLIFIER CIRCUIT 发明人：HOKODATE, Toshiyuki,鉾館俊之,UCHIYAMA, Kengo,内山研吾,TAKAHASHI, Naohiro,高橋尚 弘,TAKAHASHI, Teiji,▲高▼橋 悌 史,SAKASHITA, Tomokazu,坂下友一 申请号：JP2012/071586 申请日：20120827 公开号：WO2014/033811A1 公开日：20140306...
If the design values are known, the characteristics of the amplifier can be derived easily by numerical calculations. Carrying out the circuit experiments, we show the validity of the design procedure. Measured efficiency is 93.0% with 1.0 MHz and 1.6 W output. 展开 ...