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晶振需要包地处理,电源路劲可以在优化一下2.过孔不要上焊盘3.走线不要从电阻电容中间穿,容易造成短路4.usb差分对内等长误差5mil5.RS232升压电容管脚需要加粗6.TX和RX尽量不同层,如需同层建议间距5W7.此处可以直接打孔进行连

90天全能特训班17期AD-花生果汁-STM32

本文介绍如何使用Zemax编程语言 (ZPL) 创建宏来计算和绘制用户自定义的性能指标。 在本示例中,系统的环带垂轴色差 (Zonal TransveRSe Chromatic Aberration, ZTCA) 将被分析。在解释了需要使用

Ansys Zemax光学设计软件技术教程:如何编写ZPL宏:计算环带垂轴色差

随着信息时代高速发展,手机、PC、平板电脑等消费电子开始走入千家万户中,但在使用过程中我们可能会遇见设备屏幕“烧毁”问题,一般来说,这种问题是归于屏幕材质。据外媒MacRumoRS报道,苹果最快将在2024年采用MicroLED面板,并且搭

苹果将商用MicroLED,防止手机烧屏

在电脑内存条、显卡上有一排明显的金黄色导电触片,它就是我们常说的“金手指”,是作为PCB板对外连接网络的出口,作用非常大,但部分工程师可能对它了解不深,所以下面讲讲PCB的“金手指”。“金手指”(Gold FingeRS)是指PCB板上的镀

工程师你知道PCB板的“金手指”是什么吗?

AP (Access Point) controlleRS are devices that provide centralized management and control of wireless access points in a

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Cindy-wallys 2023-05-06 11:30:13
Wallys  AP  controllers  devices/IPQ4019 and IPQ4029 chipsets provide centralized management.

DR8074https://www.wallystech.com/Routerboard/DR8074A-HK01-wifi6-Qualcomm-IPQ8074A-4T4R-2-4GHz-and-8T8R-5GHz-support-Open

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Cindy-wallys 2023-05-06 13:14:00
Wallys//IPQ8072/IPQ8074/IPQ8072A/IPQ8074A/HighPower  802.11ax SoC for Routers, Gateways and Access Points

IPQ4019 and IPQ4029 are both system-on-chips (SoCs) developed by Qualcomm for use in networking devices such as routeRS,

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Cindy-wallys 2023-05-17 13:38:04
Difference between from DR4019 and DR4029 /industrial wifi5 router/support openwrt.

Mini PCIe (Peripheral Component Interconnect Express) is a small form factor expansion card interface that offeRS severa

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Cindy-wallys 2023-05-17 13:45:48
Wallys miniPCIe wlan modules/  QCA9880 /2.4G&5G

The IPQ8072 and IPQ8072A are both powerful networking SoCs (System-on-Chip) designed by Qualcomm for high-performance ro

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Cindy-wallys 2023-05-19 14:18:32
IPQ8072 or IPQ8072A with the QCN9074/9024 chipset / well-suited for high-end routers.

在PCB设计中做等长时,常常会用到蛇形走线,下面就介绍一下如何进行蛇形走线及相关设置:执行菜单面临Route-Delay Tune,在Options进行相关设置,其中Style是蛇形等长的样式,Gap一般设置为3倍线宽,CorneRS角度一

Cadence Allegro蛇形布线的设置