Studies the resonator frequency temperature characteristic, then designs the middle-frequency tracking band pass filter.
研究了谐振子频率的温度特性并设计了频率跟踪带通滤波器。
Tantalum chip capacitors standard, miniature size, wide operating temperature, high stability, good frequency characteristic.
片式钽标准品，小体积、宽温、高稳定、频率特性好。
Under the room temperature and Nitrogen environment (eliminate the influence of water vapor absorption), we get the characteristic absorption spectrum of GaAs within the band of frequency.
在室温去除水份影响的氮气环境中，获得了低温生长的砷化镓在该波段的特征吸收谱。
The result shows that by controlling cut angle and environment conditions, frequency-temperature characteristic of quartz resonators can be adjusted to meet engineering needs.
结果表明，对切角及环境因素进行控制，可使石英晶体谐振器的频率–温度特性满足工程的需要。
The invention provides a contour resonator having a desired resonance frequency and a desired temperature characteristic, and a method for adjusting this contour resonator.
本发明提供了一种具有期望谐振频率和期望温度特性的轮廓振子、以及该轮廓振子的调节方法。
The invention provides a contour resonator having a desired resonance frequency and a desired temperature characteristic, and a method for adjusting this contour resonator.
本发明提供了一种具有期望谐振频率和期望温度特性的轮廓振子、以及该轮廓振子的调节方法。
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