速调管一种用速度调节的方法放大或产生超高频率的电子管。
An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation.
电子管通常用来放大，而真空管则是电子管的另一名称。
An electron tube is generally used for amplification, and vacuum tube is another term for this device.
电子管和晶体管能放大输入的信号。
以电子管微变等效电路分析为基础，设计了一款以驱动高保真耳机为目的的耳机放大器。
Based on the analysis of vacuum tube slight variation equivalent circuit, a headphone amplifier is designed to drive high fidelity headphone.
关于电子器件(例如电子管、晶体管、磁放大器等)的研究与应用的一门科学分支。
Branch of science that deals with the study and application of electron devices, e. g., electron tubes, transistors, magnetic amplifiers, etc.
本发明提供了一种高品质音频功率放大电路，其品质具有晶体管的动态和电子管的音色，关键技术所在是采用了C。
A high quality audio power amplifier is disclosed, whose quality features the dynamic nature of transistor and the sounds quality of electronic tube. Its key technique is use of c.
为放大电压和电流两者而设计的一种电子管或电路。
A tube or circuit designed to amplify both voltage and current.
为放大电压和电流两者而设计的一种电子管或电路。
A tube or circuit designed to amplify both voltage and current.
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