This paper presents a technology of high stability sine-wavegenerator by FET based on the analyses of Wen's oscillating bridge. A practical circuit with temperature compensation is introduced.
The sinewave inspection method is limited by condition, does not have the sine-wave-generator or the frequency is not precise, is not easy to realize.
正弦波检查法因条件所限，无正弦波发生器或频率不准，不易实现。
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The primary function of the auxiliary signal generator is output sinewave or SWIFT (stored wave form inverse Fourier transform) wave at the scheduled time.