Analyzes the characteristics of vortex signal, designs a differential charge amplifier with gain adaptive function, and analyzes its operational principle.
分析了涡街流量信号的特点，设计了增益自适应差动电荷放大器并介绍了它的工作原理。
A new signal processing circuit of vortex flow meter based on variable gain amplifier and digital signal processor (DSP) unit is designed.
设计一种基于变增益运算放大器和DSP数字信号处理单元的新型涡街流量计信号处理电路。
This paper gives the circuit analysis of the check amplifier which is the core component of the LUGB series vortex flow transmitter.
介绍了LUGB系列涡街流量变送器的核心部件-检测放大器的电路分析。
This paper gives the circuit analysis of the check amplifier which is the core component of the LUGB series vortex flow transmitter.
介绍了LUGB系列涡街流量变送器的核心部件-检测放大器的电路分析。
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