1) offset
[英]['ɔfset] [美]['ɔf'sɛt]
直流偏移
1.
The Uncertainty of Evaluation of DC Gain and Offset;
直流增益和直流偏移的不确定度
2.
In this paper,it is described that the uncertainty of evaluation results of DC gain and offset of linear measurement system by using the terminal-based straight line method,including the courses of analysis and evaluation of uncertainty.
介绍了用端基直线法评价线性测量系统直流增益和直流偏移指标时,测量结果的不确定度,包含了测量结果的不确定度分析和评价过程。
3.
In this paper,it is described that the uncertainty of evaluation results of both DC gain and offset of the signal processing circuits of laser doppler velocimeters(LDV),which is by using the least mean square method.
介绍了用最小二乘法评价外差式激光测振仪信号处理电路直流增益和直流偏移指标时,测量结果的不确定度分析和评定过程。
2) DC-offset
直流偏移
1.
Based on a direct-conversion architecture,the receiver integrates LNA,I/Q mixer,DC-offset removal filter,baseband amplifier and channel-select filters on a single chip.
基于直接下变频的系统架构,接收机集成了低噪声放大器、I/Q下变频器、去直流偏移滤波器、基带放大器和信道选择滤波器。
2.
Also,it is particularly explained how to reduce the effect with the inherent DC-offset in the ZIF ICs.
并分析了此结构的主要性能,列出了部分实测参数,同时解释了改善零中频直流偏移问题的具体措施,最后给出了基于理想软件无线电技术的设计框图,并简述了当前实际软件无线电的局限性。
3) DC offset
直流偏移
1.
Several DC offset calibration(DCC)techniques were described.
阐述了零中频接收器中直流偏移消除技术的多种实现,探讨了各种技术的优缺点,并对其进行了详细的分析。
2.
By analysis the factors which affect of UHF RFID reader′s digital receiver,make it clear between signal noise first time,DC offset and receiver performance.
本文首次提出了影响超高频RFID数字接收机性能的各种因素,明确了噪声和直流偏移干扰对读写器性能的影响关系。
4) A/D DC offset
A/D直流偏移
5) drift diameter
偏移直径
6) DC bias
直流偏压
1.
The dielectric nonlinearity of the PMN-PZN-PT relaxor ferroelectric ceramics under DC bias was investigated.
在一定温度范围内，对PMN－PZN－PT系弛豫铁电陶瓷直流偏压下的介电非线性进行了研究。
2.
The DC bias field dependence characteristics of the PMN-PZN-PT relaxor ferroelectric ceramics were investigated.
对PMN－PZN－PT系弛豫铁电陶瓷的直流偏压特性进行了研究，直流偏压使介电常数的最大值εmax下降，介电常数最大值对应的温度Tmax升高，频率色散受到压抑。
补充资料：创建偏移剖面
要创建偏移剖面，必须通过在“草绘器”中进行草绘以定义切口轮廓。然后，垂直于草绘平面投影此轮廓。单击 
或“视图”(View)>“视图管理器”(View Manager)。“视图管理器”(View Manager) 对话框打开。单击“剖截面”(Xsec)。单击“新建”(New)。出现一个缺省的剖面名称。按 ENTER 键。“剖截面创建”(XSEC CREATE) 菜单打开。单击“偏移”(Offset)>“一侧”(One Side) 或“双侧”(Both Sides)>“完成”(Done)。“选取”(SELECT) 对话框打开。选取草绘平面，并定义查看方向和草绘方向。进入“草绘器”。选取用于尺寸标注的参照图元。草绘剖面轮廓并单击 
退出“草绘器”。 在“视图管理器”(View Manager) 中，单击“显示”(Display)>“设置可见性”(Set Visible)。“可见性”(Visibility) 对话框打开。单击“显示剖面线”(Show X-Hatching) 查看剖面。单击 预览或单击 接受选取的选项。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条