期刊文献+

LDMOS功率放大器热效应最小化偏置电路设计

Design of Biasing Circuit Applicable for Minimizing Thermal Effect of LDMOS RF Power Amplifier
下载PDF
导出
摘要 LDMOS功率放大器热效应会导致放大器的性能恶化,在LDMOS场效应管自热效应模式的基础上分析和仿真了一种最小化器件热效应得偏置电路设计。实验结果证实了偏置电路的仿真设计方法的有效性。 The thermal effect of LDMOS power amplifiers deprives its performances. On the basis of the self - heating effects model of LDMOS FET, analyze and simulate a design of biasing circuit minimizing thermal effect. Finally, the experiment results certify the validity of design.
出处 《江西科学》 2007年第6期769-771,共3页 Jiangxi Science
关键词 LDMOS 温度特性 功率放大器 偏置电路 LDMOS, Eperature characteristic, Power amplifier, Biasing circuit
  • 相关文献

参考文献5

  • 1Curtice W,PI6J,Bridges D,et al. A new dynamic electrothermal nonlinear model for silicon RF LDMOS FETs [ C ]. IEEE MTY - S international microwave symposium, IEEE MTY- S International TUIA -2. Anaheim CA, 1999.
  • 2Freescale semiconductor Inc. Freescale semiconductor's MET LDMOS Model [EB/OL]. http://www.freescale. com/files/abstract/Idmos_models/MET_MODEL_DOCUMENT 0704. pdf,2005.
  • 3Freescale semiconductor Inc. RF LDMOS power modules for GSM base station application: Optimum biasing circuit [EB/OL]. http ://www. freescale. com/files/rf_if/doc/app_note/AN1643.pdf,2005.
  • 4Freescale semiconductor Inc. Generating temperature dependent IV curves using ADS [EB/OL]. http:// www. freescale.com/files/rf _ if/doc/app _ note/ AN1944. pdf,2005.
  • 5Freescale semiconductor Inc. MRF21125, Lateral chanel, broadbandRFpower mosfets [ EB/OL ]. http :// www. freescale.com/webapp/spa/site/prod_summary. code = MRF21125R3,2005.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部