一般把从连续信号到离散信号的过程叫采样（sampling）。连续信号必须经过采样和量化才能被计算机处理，采样是数字示波器作波形运算和分析的基础。通过测量等时间间隔波形的电压幅值，并把该电压转化为用八位二进制代码表示的数字信息，这就是数字存储示波器的采样。采样电压之间的时间间隔越小，那么重建出来的波形就越接近原始信号。采样率（samplingrate）就是采样时间间隔。比如，如果示波器的采样率是每秒10G次（10GSa/s），则意味着每100ps进行一次采样。
PV063R1K1T1NFR1
PV063R1K1T1NFHS
PV063R1K1T1NMM1
PV063R1K1T1NMRC
PV063R1K1T1NFWS
PV063R1K1T1NFRC
PV063R1K1T1NFF1
PV080L1K1T1NFFC
PV080R1K1B1NSLB
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PV080R1L1T1MULC
PV080R1K1A1NFWS
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PV080R1L8T1NULC
PV092R1K8T1N001
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PV092R1K1T1NMM1
PV092R1K1T1NMRK
PV092R1K4T1NFHS
PV092R1K1T1NKLC
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PV092R1L1T1WTCC
PV092R1K1T1NF
PV092R1D1T1NMMC
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PV092R1K1T1NFF1
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PV092R1K1T1NFR1
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PV092R1K1T1N001
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PV092R1L1L3WTCC
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PV092R1K8T1NMMC
PV092R1K1T1VFDS
PV092R1K1T1NMRC
PV092R1K1T1WMM1
PV092R1K1T1PFDS
PV092R1K1T1WMRC
PV092R1K1A1NMMC
PV092R1K1T1NMMC
PV092R1K8T1VMMC
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PV092R1K1T1NKLA
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PV092R1K4T1NFR1
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PV092R1K1T1N100
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PV092R1K1JHNMMC
PV092R1K4T1NMMC
PV092R1K1A4WFRZ
PV092R1K1AYNMRZ
PV092R1K1T1WFDS
PV092R1K1T1NFRC
PV092R1K1T1NHCC
PV092R1D1T1VMMC
PV092R1K1T1NMRZ
PV092R1K1T1WMR1
PV092R1K1T1WMMC
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PV092R1K1T1NFFP
PV092L1K1T1N001
PV092R1D1T1NGLC
PV092R1K1T1NMLA
PV092R1K4T1NFPD
PV092R1L1T1NFPD
PV092L1K1J1NFR1
PV092R1K1A1NSLA
PV140R1K1T1NFRL
PV140L1K8T1NSLC
PV140R1K1T1NTCB
PV140R1L1A1NF
PV140L9G3B1NTCC
PV140R1K1T1NWLA
PV140R1K1T1NSCA
PV140R1D3T1VFHS
PV140L1G1T1NFFP
PV140L1K1T1NFFC
PV140L1K1T1NFFP
PV140L1K1T1NFWS
PV140L1L1T1NWCC
PV140R1D1T1NFFC
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PV140R1F1T1NYCC
PV140R1F3T1NFFC
PV140R1F3T1NFRP
PV140R1G1T1VFFC
PV140R1K1A1NSCC
PV140R1K1B1NFWS
PV140R1K1B1NUPG
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PV140R1K1T1NFFC
PV140R1K1T1NFFD
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PV140R1K1T1NFRD
PV140R1L1T1NUPG
PV140R1L1T1NWCC
PV140R1L4T1NUPG
PV140R1K1T1NMMC
PV140R1K1T1NMRK
PV140R1K1T1NMRZ
PV140R1K1T1NULC
PV140R1K1T1NWCC
PV140R1K1T1NWLC
PV140R1K1T1WMMC
PV140R1L1T1NMMC
PV140R9K1T1NUPZ
PV140R9L1LKNWCC
PV140R9K1A1NSLCK0173
PV140R9K1T1NFDSK0186
PV140R9K1T1NFFCK0011
PV140R9K1T1NFHSK0017
PV140R9K1T1NFRCK0107
PV140R9K1T1NFWSK0032
PV140R9K1T1NFWSK0155
PV140R9K1T1NKCCK0175
PV140R9K1T1NMLCK0081
PV140R9K1T1NSLCK0003
PV140R9K1T1WSCCK0072
PV140R9K4T1NFFPK0088
PV140R9K4T1NZCBK0154
PV140R9K4T1WFRPX5918
PV140L9G1T1NFFPK0083
电动汽车上需要检测电流的地方很多，比如BMS,MCU,PDU，车载充电器，DC-DC等目前行业内对电流的检测和监控，除了一些高端车型会采用精度更高、响应速度更快的HALL闭环电流传感器，普遍用的都是HALL开环方案。HALL电流传感器虽然HALL开环电流传感器的精度、线性度、响应速度、温漂特性等性能方面均不如HALL闭环方案，但是汽车电气工程师普遍更在乎其能满足一般工作要求情况的经济性（4-1美金），当下国产的HALL开环方案市场价更是有朝3美金方向走的趋势。
