This circuit provides high purity sine-wave output down to low frequencies with minimum circuitcomplexity.
这个电路以最简洁的结构实现了高纯净度正弦波输出,而且在较低的频率上也是如此。
3
Because of the low circuitcomplexity and the advantage of easy to control, high efficiency, good reliability and so on, the design chooses the way of schematic input to finish it.