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增量旋转编码器选型哪些注意事项? 应注意三方面的参数: 1. 械安装尺寸

增量旋转编码器选型哪些注意事项? 应注意三方面的参数: 1. 械安装尺寸,包括定位止口,轴径,安装孔位;电缆出线方式;安装空间体积;工作环 境防护等级是否满足要求。 2.
2014-01-12 19:23:13 下载 39 查看 1,070
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allegro 需要导出哪些文件嘉立创才能自动识别

allegro 需要导出哪些文件嘉立创才能自动识别
2020-10-12 16:13:29 下载 6 查看 147
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高速PCB设计中的阻抗匹配 你都知道哪些

阻抗匹配是指在能量传输时,要求负载阻抗要和传输线的特征阻抗相等,此时的传输不会产生反射,这表明所有能量都被负载吸收了。反之则在传输中有能量损失。在高速线路板打样设计中,阻抗的匹配与否关系到信号的质量优劣。

1、PCB走线什么时候需要做阻抗匹配?

不主要看频率,而关键是看信号的边沿陡峭程度,即信号的上升/下降时间,一般认为如果信号的上升/下降时间(按10%~90%计)小

2022-09-09 08:00:02 下载 2 查看 5,228
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ucoslwiptcpip应用心得希望帮助

ucoslwiptcpip应用心得希望帮助
2016-07-19 20:41:02 下载 178 查看 1,024
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adc0808的应用

adc0808的应用,c语言源代码控制产生信号源
2016-12-24 10:01:03 下载 65 查看 1,025
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各种matlab算例应用

各种matlab算例应用,对matlab的初学者很大的帮助。
2014-11-24 00:02:02 下载 120 查看 1,041
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PCA9674 PCA9674A Remote 8-bit

The PCA9674/74A is a drop-in upgrade for the PCF8574/74A providing higher Fast-mode
Plus I2C-bus speeds (1 MHz versus 400 kHz) so that the output can support PWM
dimming of LEDs, higher I2C-b

2013-10-22 05:44:01 下载 146 查看 1,105
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The tool presented below tries to detect from remote if the target machine was compromised with the

The tool presented below tries to detect from remote if the target machine was compromised with the HACKER
2016-02-21 20:08:02 下载 115 查看 1,072
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Dynamsoft SourceAnywhere for VSS a SourceSafe internet-remote-web access solution

Dynamsoft SourceAnywhere for VSS a SourceSafe internet-remote-web access solution
2016-03-30 10:48:02 下载 112 查看 1,083
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remote notice board implementation using GSM source code with schematics are provided

remote notice board implementation using GSM source code with schematics are provided
2017-07-27 10:32:02 下载 163 查看 1,182
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设计和选用电源模块应考虑哪些性能参数

同样的输入输出电压、同样的功率、同样的封装,不同厂家的电源模块,哪个性能更好?对于一个性能优良的电源模块来说,需要测试的项目很多,而且这些性能之间是紧密联系的,本文挑选其中几个方面的性能进行对比阐述。
2022-12-23 20:20:02 下载 1 查看 6,228
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68HC05K0 Infra-red Remote Cont


The device is ideally suited for remote-control
keyboard applications because the pull-downs and
2014-01-24 00:50:02 下载 170 查看 1,109
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RemoteWAP is a Remote Administration Tool for any Operating System that can support the Java Virtual

RemoteWAP is a Remote Administration Tool for any Operating System that can support the Java Virtual
2015-02-01 10:25:01 下载 168 查看 1,133
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Keyboard and remote driven operation fully functional, implements preprogrammed chars in TOUCH PAD

Keyboard and remote driven operation fully functional, implements preprogrammed chars in TOUCH PAD
2014-01-20 02:19:01 下载 90 查看 1,087
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Forest quanity remote sensing reesearch, it is a useful and important paper and helpful to our resea

Forest quanity remote sensing reesearch, it is a useful and important paper and helpful to our research
2013-12-18 12:33:01 下载 23 查看 1,055
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Wii remote controller, you can use this in your computer to receive Wii Bluetooth

Wii remote controller, you can use this in your computer to receive Wii Bluetooth
2014-01-14 10:26:11 下载 38 查看 1,065
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68HC05K0 Infra-red Remote Control

The MC68HC05K0 is a low cost, low pin count
single chip microcomputer with 504 bytes of user
R
2023-11-23 02:30:01 下载 6 查看 3,802
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Wi-Fi_GO_Remote_V1018_Android(华硕主板WIFI工具)

华硕主板WIFI工具,Wi-Fi_GO_Remote_V1018_Android。
2013-11-14 08:00:02 下载 182 查看 1,148
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Electronic bell, easy to use, easy to learn, network transmission, WEB functions, remote ca

Electronic bell, easy to use, easy to learn, network transmission, WEB functions, remote ca
2013-12-18 16:05:03 下载 20 查看 1,043
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RTU(Remote Terminal Unit)是一种远端测控单元装置

RTU(Remote Terminal Unit)是一种远端测控单元装置,负责对现场信号、工业设备的监测和控制。
2013-12-18 00:00:04 下载 160 查看 1,070
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