发明名称 AMPLIFIER CIRCUIT AND TESTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an amplifier circuit capable of reducing distortion in output voltage outputted by an amplifier to almost 0. SOLUTION: The amplifier circuit amplifies a supplied input voltage to output to an external load. The amplifier circuit comprises an amplifier for receiving the input voltage and outputting an output voltage amplified by a predetermined amplification rate to the load, and a positive phase current source arranged in parallel to the amplifier for the load for supplying current to the load according to the output voltage. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006025260(A) 申请公布日期 2006.01.26
申请号 JP20040202380 申请日期 2004.07.08
申请人 ADVANTEST CORP 发明人 KURAMOCHI YASUHIDE
分类号 H03F1/32;G01R31/28 主分类号 H03F1/32
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