采用PLBT光控振荡器的周期解  

Periodic Solution of the Photo-controlled Oscillator with PLBT

作　　者：储健[1] 高和平[2] 马强[2] 

机构地区：[1]天津工程师范学院,天津300222 [2]天津市工业自动化仪表研究所,天津300060

出　　处：《自动化与仪表》2008年第8期58-60,共3页Automation & Instrumentation

摘　　要：采用硅光电负阻器件PLBT可以构成光控振荡器。只要对在光照下PLBT的输出特性进行合理的解析描述,就可以应用KBM方法求解该系统的第一次近似解以及高次近似解。在设计这种振荡器时,该解析解有助于正确选择电路参数。Using si-photo lambda bipolar transistor PLBT,the photo-controlled oscillator can be constructed. If only its output characteristic can be described analytically,then it＇s possible to use KBM method to obtain the primary approximate solution and higher order approximate solutions for this system. When such oscillator is designed,these analytic solutions are helpful to choose the parameters of electro-circuit accurately.

关 键 词：硅光电负阻器件 拉姆达光电双极晶体管 非线性微分方程 摄动理论 KBM平均法 

分 类 号：TN364.1[电子电信—物理电子学]