摘要
提出了基于OTA的文氏电桥振荡器,详细分析了该振荡器的原理,得出了起振条件和振荡频率。
A Wen's electric bridge oscil1ator based on an OTA is presented with its principle analyzed in detail- The condition of starting oscillation and the oscillation frequency are obtained.
关键词
OTA
振荡器
负阻
OTA, oscillator, negative-resistance