The measuring system is composed of instrumental amplifier AD623 and transmitter XTR115 to amplify weak signal and transmit current loop signal.
本应变测量系统由仪表放大器ad623和电压电流变送器XTR115构成，实现弱信号放大和电流环信号传输。
Current research suggests that, unlike consumption of material goods, spending on leisure and services typically strengthens social bonds, which in turn helps amplify happiness.
当前的研究表明，与物质消费不同，休闲和服务型消费明显地增强社会联系，这反过来有助于增强幸福感。
Introduces a good way that capitalizes power transistors of PNP pattern to amplify output current.
提出了利用PNP型功率晶体管来扩展集成电源器件输出电流的方法。
A tube or circuit designed to amplify both voltage and current.
为放大电压和电流两者而设计的一种电子管或电路。
In this paper, a method used to amplify faint direct current signal is put forward, and the circuits of direct current amplifier to realize the method are devised.
本文提出一种放大微弱直流信号的方法，同时设计了实现这一方法的直流放大器电路。
In this paper, a method used to amplify faint direct current signal is put forward, and the circuits of direct current amplifier to realize the method are devised.
本文提出一种放大微弱直流信号的方法，同时设计了实现这一方法的直流放大器电路。
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