搜索：values - 虫虫下载站

DSP编程  calculates Linear Feedback Shift Register(LFSR) mask and seed values for a specific phase shift.

calculates Linear Feedback Shift Register(LFSR) mask and seed values for a specific phase shift.

https://www.eeworm.com/dl/516/486504.html

下载: 126

查看: 1108

Delphi控件源码  Delphi snippet to convert variants values to xml

Delphi snippet to convert variants values to xml

https://www.eeworm.com/dl/666/490816.html

下载: 101

查看: 1066

模拟电子  2012TI电子设计大赛——微弱信号检测装置

微弱信号检测装置四川理工学院&nbsp;刘鹏飞、梁天德、曾学明摘要：本设计以TI的Launch&nbsp;Pad为核心板，采用锁相放大技术设计并制作了一套微弱信号检测装置，用以检测在强噪声背景下已知频率微弱正弦波信号的幅度值，并在液晶屏上数字显示出所测信号相应的幅度值。实验结果显示其抗干扰能力强，测量精度高。关键词： ...

https://www.eeworm.com/dl/571/20526.html

下载: 109

查看: 1127

模拟电子  如何设计升压转换器MAX17597峰值电流模式控制器

Abstract: This application note describes how to design boost converters using the MAX17597 peakcurrent-mode controller. Boost converters can be operated in discontinuous conduction mode (DCM) orcontinuous conduction mode (CCM). This operating mode can affect the component choices, stress levelin ...

https://www.eeworm.com/dl/571/20668.html

下载: 43

查看: 1042

模拟电子  校准触摸屏系统研究

Abstract: Mechanical misalignment and scaling factors lead to a mismatch between the values coming from a touchscreen panel (as translated by a touch screen controller) and the display (typically an LCD) on which the touch screenpanel is mounted. This tutorial discusses how to calibrate the touch ...

https://www.eeworm.com/dl/571/21050.html

下载: 124

查看: 1037

PCB相关  计算FR4上的差分阻抗(PDF)

Calculation of the Differential Impedance of Tracks on FR4 substrates There is a discrepancy between calculated and measured values of impedance for differential transmission lineson FR4. This is especially noticeable in the case of surface microstrip configurations. The anomaly is shown tobe due to ...

https://www.eeworm.com/dl/501/22297.html

下载: 161

查看: 1072

电源技术  零晶体管IC-IC设计一个新高度

Abstract: We can apply a BiCMOS integrated circuit with only resistors and no transistors to solve adifficult design problem. The mythically perfect operational amplifier&#39;s gain and temperature coefficient aredependent on external resistor values. Maxim precision resistor arrays are manufactur ...

https://www.eeworm.com/dl/505/22866.html

下载: 98

查看: 1036

电源技术  电源供应器与数字电位器校准应用笔记

Abstract: A resistive feedback network is often used to set the output voltage of a power supply. A mechanical potentiometer (pot)conveniently solves the problem of adjusting a power supply. For easier automatic calibration, a mechanical pot can be replaced witha digital pot. This application note ...

https://www.eeworm.com/dl/505/23989.html

下载: 149

查看: 1049

单片机编程  西门子S7-300 PLC模拟量转换

Analog Inputs and Outputs in an S7 PLC are represented in the PLC as a 16-bit integer. Over the nominal span of the analog input or output, the value of this integer will range between - 27648 and +27648. However, it is easier to use the analog values if they are scaled to the same units and ra ...

https://www.eeworm.com/dl/502/29048.html

下载: 35

查看: 1097

单片机编程  基于AT89C52单片机的语音录放系统

&nbsp; &nbsp;设计一种基于AT89C52的语音录放系统，利用单片机、ISD2560语音录放器件、麦克风、扬声器等元器件实现硬件电路的设计，并利用C51高级语言设计ISD2560器件控制字的写入和定时中断程序。经软硬件调试，结果表明该系统录放效果良好，具有一定的工程实用价值。 Abstract: &nbsp;Voice recording and playback sy ...

https://www.eeworm.com/dl/502/29191.html

下载: 196

查看: 1100

搜索结果

按分类筛选