这台电磁式机器一直使用到1959年，然后就被遗弃在灰尘中，因为到了那个时期，首先使用电子管、接着晶体管、然后集成电路芯片的真正电子计算机先后问世。
The electromagnetic machine remained in use until 1959, by which time it was left in the dust by true electronic computers using first vacuum tubes, then transistors, then chips.
第二代机器使用改良的微电子管和后固体电路。
The second generation of machines utilized improved miniature electronic tubes, and later solid-sate circuits.
简述了FC- 308电子管发射腔体的调试过程，包括中和电路的调整、输入回路的调节以及输出回路的调试。
This paper briefly introduces the adjusting process of the emission cavity of FC-308 electronic tube including adjustments of neutralizing circuit, input circuit and output circuit.
电子学的范围包括电子管、晶体管和集成电路等。
The field of electronics includes the electron tube, transistor, integrated circuits and so on.
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.
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.
介绍了采用新型传感元件GP- 16火焰检测电子管实现非接触式火焰检测的方法，并给出了完成其功能的电路图。
A method of realizing untouched fire test by a new transducer GP 16 fire test electron tube was introduced, and the circuit for finishing the functions was given.
本产品主电路采用IGBT器件，从根本上格新了以玻壳电子管为特征的老一代高频设备。
The product host circuit has adopt the IGBT component, has complied with fundamental lattice new being old characteristic generation high frequency equipment with shell electron tube Bo.
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.
英文网页的介绍说这一款麦克风是“双电子管”，但那不是意味着电路上用了两个电子管吗？
The English web pages describe this microphone as a "dual tube," but this would mean there are 2 tubes inside.
英文网页的介绍说这一款麦克风是“双电子管”，但那不是意味着电路上用了两个电子管吗？
The English web pages describe this microphone as a "dual tube," but this would mean there are 2 tubes inside.
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