电路

• Ingenious circuits can be designed that correct for changes in the receiver sensitivity .
  设计灵敏的电路，以便校正接收机灵敏度的变化。
• Sometimes extender circuits are used to increase the fan-in capability of digital circuits .
  有时，使用扩展器电路来提高电路的扇入能力。
• The high-frequency relay can be replaced by the circuit in accordance with fig. 4-10(b) .
  高频继电器可以用与图4-10（b）一致的电路来代替。
• The current, however, decays rapidly since the circuit has a small time constant .
  但是，因为电路具有很小的时间常数，所以这电流又迅速减小。
• When the secondary circuit is open, the core flux is produced by the primary current only .
  当次级电路开路时，铁芯磁通量仅仅由初级电流产生。
• 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。
• This yield model can be extended to chips containing more complex redundant circuitry .
  这种成品率模型可以扩充到包含更复杂的备用电路系统的芯片。
• Recording units for resistance thermometers are mostly based upon the wheatstone bridge circuit .
  电阻温度计的记录设备基本上是根据惠斯通电桥的电路。
• A teleprinter is really a machine which sends a typewriter message over a telegraph circuit .
  打字电报机实际上是一种在电报电路上传送打印信息的机器。
• When the circuit is opened the magnetic field collapses and this energy is returned to the circuit .
  电路断开后，磁场就消灭了，这种能量就回到电路中。