公开(公告)号：US4617522A

公开(公告)日：1986-10-14

申请号：US591438

申请日：1984-03-20

申请人： Victor F. Tarbutton ,  J. Edwin Mitchell ,  Robert M. Blumenkranz

发明人： Victor F. Tarbutton ,  J. Edwin Mitchell ,  Robert M. Blumenkranz

IPC分类号： H03F1/32 ,  H03F1/30

CPC分类号： H03F1/3229

摘要： A temperature regulated feed forward amplifier for use in broad bandwidth cable communications applications, includes an IC amplifier, a fixed voltage power supply for the IC amplifier, temperature sensing circuitry for detecting temperature variations from a preselected reference temperature and regulating the voltage from the fixed voltage power supply to maintain the gain and resultant phase of the amplifier relatively uniform over the bandwidth and over a range of temperatures.

摘要翻译： 用于宽带宽电缆通信应用的温度调节前馈放大器包括IC放大器，用于IC放大器的固定电压电源，温度检测电路，用于检测来自预选参考温度的温度变化，并调节来自固定电压的电压 电源以保持放大器的增益和相位相位在带宽和温度范围内相对均匀。