Amplifier circuit

阅读:156发布:2023-04-26

专利汇可以提供Amplifier circuit专利检索,专利查询,专利分析的服务。并且PURPOSE:To realize amplification with low power consumption and a small-size circuit by using the complementary bipolar-type transistor of the power amplification step outside the integrated circuit in order to secure the linear operation. CONSTITUTION:The signal amplified through C-MOSFET31 of voltage amplification step is sent to the drain of C-MOSFET32 forming the driver step. Bias resistance 37 is connected to FET32, and the bias voltage is produced for the power amplification step formed by PNP transistor Tr33 and NPNTr34 via the source- drain voltage and resistance 37. And bipolar Tr of complementary structure is actuated in the linear action for Tr33 and 34 of the power amplification step outside the integrated circuit. As a result, the amplification is secured with low power consumption and a small-size circuit.,下面是Amplifier circuit专利的具体信息内容。

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