“Hartley oscillator”的概念、定义、翻译、参考文献-科学参考

单词	Hartley oscillator
释义	Hartley oscillator Electronics and Electrical Engineering A type of oscillator consisting of a transistor with common-emitter connection and a parallel resonant circuit between the emitter and collector (see diagram). Ignoring the resistance of the coil the resonant frequency, $ω_{0}$ , is given by $ω_{0}^{2} \approx \frac{C}{(L_{1} + L_{2} + 2 M)}$ Hartley oscillators may also be crystal-controlled (see piezoelectric oscillator, Fig. d). Hartley oscillator
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