公开(公告)号：US06603110B2

公开(公告)日：2003-08-05

申请号：US10180996

申请日：2002-06-27

申请人： Akihiro Hayami ,  Tadaaki Fujii ,  Tomonao Kikuchi ,  Tadashi Hatano ,  Yasuhiro Yamada ,  Takayuki Nakao ,  Tomoaki Shimotsu ,  Toshiaki Murai ,  Tohru Oyama ,  Hidehiro Ikeuchi ,  Masayuki Miyoshi

发明人： Akihiro Hayami ,  Tadaaki Fujii ,  Tomonao Kikuchi ,  Tadashi Hatano ,  Yasuhiro Yamada ,  Takayuki Nakao ,  Tomoaki Shimotsu ,  Toshiaki Murai ,  Tohru Oyama ,  Hidehiro Ikeuchi ,  Masayuki Miyoshi

IPC分类号： H01J4014

CPC分类号： H03F1/30 ,  H04B10/69

摘要： A temperature compensating circuit includes a first circuit network 1 between an inverting input terminal of an operational amplifier 13 and an output terminal of the operational amplifier 13, and a second circuit network 2 between the inverting input terminal of the operational amplifier 13 and a reference potential. At least one of the first circuit network and the second circuit network is made of an arrangement containing a plurality of series-connected thermistor/resistor pairs in which the thermistors are connected parallel to the resistors, and the temperature compensating circuit compensates a temperature-dependent signal which is inputted into a positive phase input terminal of the operational amplifier 13, and outputs the temperature-compensated signal.

公开(公告)号：US06426495B1

公开(公告)日：2002-07-30

申请号：US09603953

申请日：2000-06-26

申请人： Akihiro Hayami ,  Tadaaki Fujii ,  Tomonao Kikuchi ,  Tadashi Hatano ,  Yasuhiro Yamada ,  Takayuki Nakao ,  Tomoaki Shimotsu ,  Toshiaki Murai ,  Tohru Oyama ,  Hidehiro Ikeuchi ,  Masayuki Miyoshi

发明人： Akihiro Hayami ,  Tadaaki Fujii ,  Tomonao Kikuchi ,  Tadashi Hatano ,  Yasuhiro Yamada ,  Takayuki Nakao ,  Tomoaki Shimotsu ,  Toshiaki Murai ,  Tohru Oyama ,  Hidehiro Ikeuchi ,  Masayuki Miyoshi

IPC分类号： H01J4014

CPC分类号： H03F1/30 ,  H04B10/69

摘要： A temperature compensating circuit includes a first circuit network 1 between an inverting input terminal of an operational amplifier 13 and an output terminal of the operational amplifier 13, and a second circuit network 2 between the inverting input terminal of the operational amplifier 13 and a reference potential. At least one of the first circuit network and the second circuit network is made of an arrangement containing a plurality of series-connected thermistor/resistor pairs in which the thermistors are connected parallel to the resistors, and the temperature compensating circuit compensates a temperature-dependent signal which is inputted into a positive phase input terminal of the operational amplifier 13, and outputs the temperature-compensated signal.

摘要翻译： 温度补偿电路包括在运算放大器13的反相输入端和运算放大器13的输出端之间的第一电路网络1和运算放大器13的反相输入端之间的第二电路网络2和参考电位 。 第一电路网络和第二电路网络中的至少一个由包含多个串联连接的热敏电阻/电阻器对的装置制成，其中热敏电阻并联连接到电阻器，并且温度补偿电路补偿温度依赖性 信号，输入到运算放大器13的正相输入端子，并输出温度补偿信号。