harmonic frequency [电] 谐频
- A high efficiency dual-band RF power amplifier has an output and/ or input of a high frequency transistor well terminated at the second harmonic frequency for dual-band
ø 本发明乃一种高效率双频射频功率放大器,提供高频电晶体的输出端与╱输入端于双频操作中有良好的二阶谐波终止。 - Any subtle change of capacitance can be measured through the method of modulation on high-frequency harmonic oscillation return circuit.
电容的微小变化可通过对高频谐振回路调制的方法进行测量。 - The relation between sampling frequency and considered harmonic power is derived.
导出了交流采样频立与所考虑高次谐波之关系。
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