Recruitment: Power supply RD technician (assistant, apprentice)Education: high school, technical secondary school (those with higher education are either unable to sit still, and those who are willing...
[font=微软雅黑, "][size=14px]The purpose of this article is not to teach you how to adjust it directly, but to tell you why it makes sense to do so, and to tell you why the quadcopter that "only" uses PID...
I am working on a project that requires low power consumption. The chip is STM32L151C8T6. I found some posts online that say that the unused pins on the hardware can be left floating. STM32Cube can be...
[align=left][font=宋体]Although [/font]Java[font=宋体] is the most used language in IoT development, [/font][font=Calibri]Java[/font][font=宋体] and [/font][font=Calibri]Python[/font][font=宋体] follow closel...
[size=4] Reasons for using SMD beads and SMD inductors: Whether to use SMD beads or SMD inductors depends mainly on the application. SMD inductors are needed in resonant circuits. When it is necessary...
SEMI's annual report shows that global total sales of semiconductor manufacturing equipment will exceed the US$100 billion mark for the first time in 2021, reaching US$103 billion, a 44.7% surge from...[Details]
For the ZDS2022 oscilloscope, many skills are integrated into one, and each key has a hidden secret. The skills section is not to be missed! The skills section will help you get started quickly! Th...[Details]
A cheap
LED
flashlight has appeared on the market. The front end of this flashlight has 5 to 8 high-brightness light-emitting tubes and uses 1 to 2 batteries. Due to the use of ultra-high-b...[Details]
LED stroboscopic effect refers to two concepts. One is stroboscopic: that is, the depth of the fluctuation of the luminous flux of the electric light source. The greater the fluctuation depth, th...[Details]
For 2440, nand is started, and the first 4k content of nand is copied to sram by hardware. Nor flash can be read like memory, but cannot be written like memory. Special operations are required to p...[Details]
According to news on August 22, the outside world generally believes that the A16 Bionic chip equipped with iPhone 14 Pro and iPhone 14 Pro Max is manufactured using TSMC’s 4-nanometer process. Howev...[Details]
People would love electric cars if bulky batteries and their associated power systems didn't take up valuable cargo space. But now, according to foreign media reports, a gallium oxide-based transisto...[Details]
Less than a month later, after Stanley, a well-established American company that had been deeply rooted in Shenzhen for 8 years, announced its dissolution and relocation to its Suzhou factory, Shengl...[Details]
Well-known digital blogger @长安数码君 posted a Weibo post praising the Honor bracelet for saving a life. @长安数码君 said that he saw a Weibo post about a netizen whose mother was woken up by the vibration of...[Details]
Test Setup
The number of channel poles for this configuration changes from 2 to 4.
What this command does is close the channels on the 3721 1×30 Reed Multiplexer Card in two groups. Followin...[Details]
The last two models in Apple's iPhone 12 series are now available for pre-order. As sales continue to increase, the delivery dates of the new models are gradually postponed, but it is far less...[Details]
I used the STM32F407ZGT6 chip to develop a project at work. The internal Flash has 1M. For data storage needs, and there is no external EEPROM, I want to store the data in the Flash. Therefore, I stu...[Details]
At the 2017 Vive Developer Summit held on November 14, HTC VR Vice President Bao Yongzhe introduced the VIVE WAVE VR open platform. The newly released VR all-in-one Vive Focus will also be integrate...[Details]
Structural features of magnetic flap level gauge: The basic type of magnetic flap level gauge is based on the principle of buoyancy. The float moves up and down in the measuring tube as the liquid ...[Details]
A variable frequency drive (VFD) is an electronic device used to control the speed of a motor. It achieves speed regulation of the motor by changing the frequency and voltage of the motor power sup...[Details]
Talking about work
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