一种性能优良的RC振荡器电路

An Advantageous Feature RC Oscillator Cicuit

本文利用T(S)=1+S变换,在正弦波振荡器LC模型的基础上导出了RLEC模型。并利用单一运放的RC电路模拟串联RLE元件,得到一种性能优良的RC振荡器电路。由于使用单位增益运放,极大地提高了振荡器的工作频率范围。该电路设计简单、调整方便,具有实用价值。

In this paper, using the T (S) =1+S transformation based on the LC oscillator, a RLEC mode is derived. An operational amplifier which is simulated by a series RLE elements RC circuil, provides an advantageous feature of the RC oscillator circuit. Using an unity gain operational amplifier, a large band width of the oscillator is obtained. The oscillator circuit has following features t simple and convenient in design. Adjustment and having practical usage.