晶体管

• Current sources are most useful in modeling the behavior of transistors .
  电流源在模拟晶体管特性时极其有用。
• With transistors all this equipment can be made much smaller .
  由于使用晶体管，就能使所有这些设备体积小得多。
• Many transistors are smaller than the eraser on the end of a lead pencil .
  很多晶体管都比铅笔头上的橡皮还要小。
• The transformer isolates the transistors with regard to d-c bias voltage .
  变压器可在两个晶体管之间隔离直流偏压。
• Transistors have many advantages over the old-fashioned vacuumtube valves .
  与老式真空管相比，晶体管具有许多优点。
• We have been considering the transistor with a current fed into the emitter .
  我们所研究的晶体管都是把电流馈入发射极。
• With recent improvements in transistorized circuits, the range is being constantly improved .
  近年来随着电路晶体管化的改进，限度正不断改善。
• A particular frog's calls were recorded on one channel, using a transistor-condenser microphone .
  青蛙的叫声用晶体管传声器记录在一个频道上。
• I am glad to say that the world of the transistor is not entirely inhabited by professionals .
  我很高兴地说，晶体管世界并不完全是由专业人员占据的。
• Nearly all hearing aids now manufactured make use of transistors, and are much the better for it .
  目前制造的助听器差不多全都使用晶体管，而且这样更好。