| 1. | Signal conditioning is becoming more prevalent .
信号调节变得越来越普遍。 |
| 2. | Estimation and correction of errors in pressure signal conditioning of test machines
试验机压力信号调理中的误差分析估算及修正 |
| 3. | During signal conditions , the output swings above and below the supply voltage
在动态条件下，输出信号会以高压为基础上下浮动。 |
| 4. | Manufacturers of signal conditioning and process control products for the process industries , system integrators , and original equipment manufacturers
-从事煤质采制化仪器设备的研制生产及销售。 |
| 5. | Manufacturers a wide range of analogue and digital signal conditioning modules for industrial automation . san diego , california , usa
-生产各类精度的单三相电能表电子表长寿命表及电压表电流表互感器等电工仪表。 |
| 6. | Based on studying traditional compensating technique , in virtue of the smart analog - digital - mixed signal conditioning technique , the smart error compensation system is designed with max1457 as its core
在使用时都要经过输出信号的补偿与矫正过程,补偿与矫正技术直接决定着它的使用价值。 |
| 7. | The nonlinear properties of transistor in large signal condition are simulated by ads ( advanced design system ) using the nonlinear model of transistor and harmonic balance analysis technique
采用agilent公司的ads仿真软件与微波晶体管的非线性模型应用谐波平衡法仿真计算了微波晶体管在大信号条件下的非线性特性。 |
| 8. | Provides industrial i o solutions for measurement and control applications . signal conditioning , pc data acquisition , vme boards , lonworks , and ip modules for analog and digital i o . instrumentation products include transmitters , isolators , and alarms
-代理欧美光学仪器及光学材料：亮度计色度计配光性能光环境测试高吸收发黑涂料高反射材料积分球涂料等。 |
| 9. | The hardware of system is used sensor and signal conditioning circuit to collect the signal and communication with the computer using the pci2013 . for the undulation of temperature and driven current will influence the testing result , they need to be invariableness during testing
系统硬件以传感器和相应的信号调理电路作为前向通道拾取被测信号,利用基于pci高速总线的pci2013数据采集卡和串口模块实现与计算机的数据传输和命令通讯。 |
| 10. | This thesis mainly describes a tesing and consoling kit based on ni " s special virtual instrument software development kit - labwindows / cvi , aming at traditional testing device " s limitation such as high cost of hardware , complexity of construct , singleness of function etc . the tesing and consoling kit can condition the signal intermixed with interfere noise and deal with the collected datum through common signal conditioning ( amplification , isolation multiplex filtering ) - , software calibration digital filtering etc to analyse signal in time and frequency domain
本文针对传统测量设备硬件成本高、构造复杂、重用性差、功能单一等方面的问题，着重探讨了利用ni的labwindows cvi这一虚拟仪器开发软件构建的测控平台，通过通用信号调理(如放大、隔离、多路转换、模拟滤波等) 、软件校正、数字滤波等方法对混杂有干扰的信号进行调理及采集后的数据进行处理，然后进行时域或频域的分析。 |
