| 摘要 |
本发明揭示一种电流电压转换电路，该电流电压转换电路包含：第一信号放大器至第四信号放大器；以及第一电阻性被动元件及第二电阻性被动元件，该第一信号放大器之一输入终端连接至用于输入一电流信号之一终端，该第一电阻性被动元件之一个终端及另一终端分别连接至该第一信号放大器之输出终端及输入终端，该第二信号放大器之一输入终端连接至一第一连接点，该第三信号放大器之输入终端及输出终端分别连接至该第二信号放大器之一输出终端及该第一连接点，该第四信号放大器之一输入终端连接至一第二连接点，且该第二电阻性被动元件之一个终端及另一终端连接至该第四信号放大器之一输出终端及该第二连接点。; and first and second resistive passive elements, an input terminal of the first signal amplifier being connected to a terminal for inputting a current signal, one and the other terminals of the first resistive passive element being connected to output and input terminals of the first signal amplifier, respectively, an input terminal of the second signal amplifier being connected to a first connection point, input and output terminals of the third signal amplifier being connected to an output terminal of the second signal amplifier and the first connection point, respectively, an input terminal of the fourth signal amplifier being connected to a second connection point, and one and the other terminals of the second resistive passive element being connected to an output terminal of the fourth signal amplifier and the second connection point. |
