dc coupling造句

• Design of a controllable ac - dc coupled signal source
  可控耦合交直流信号源设计
• The fuctions of impedance matching , over voltage protection , ac / dc coupling and amplification / attenuation in the analog circuit are designed to enhance the reliability and testing precision of the module
  设计了具有阻抗匹配、过电压保护、 ac / dc耦合、放大/衰减功能的前端信号处理电路,提高了模块的可靠性和总体测试精度。
• In allusion to the working characteristics and technical difficulties of 155mb / s burst mode receiver , we have put forward to the quick synchronization of inpouring phase locked loops ( pll ) . for receiving burst signal , we introduce the scheme of dc coupling and dynamic threshold decision
  针对155mb s突发式收发模块的工作特点和技术难点，我们提出了注入锁相环法的快速同步技术；对于突发式信号的接收，我们采用了直流耦合和动态阈值判决的技术方案。