RF amplifier

基本解释

The first step in the RF amplifier design is to check if the transistor is unconditionally stable.
微波放大器设计中，首要考虑的问题是管子的稳定性。
Generally speaking, many MRI system manufacturers often purchase RF amplifier and gradient amplifier from the third party company, but they rarely buy the spectrometer.
纵观全球，不少MRI系统厂家外购射频功放和梯度放大器，但很少有外购谱仪的。
In this work, a stable SAW oscillator based on SAWR (surface acoustic wave resonator) was designed. It contains an RF amplifier and a necessary LC phase shifter network.
首先基于声表面波谐振器（SAWR），采用射频放大器和必要的LC移相网络，设计出输出频率稳定的振荡器。