After testing the ADC conversion of the internal temperature and reference voltage, the ADC test on the board was then started. The manufacturer provided four ADC-related examples. The first one is th...
[i=s]This post was last edited by roc2 on 2019-5-8 00:01[/i] [font=新宋体][size=3][color=rgb(79, 79, 79)]At present, ZeroKnowledge Open Source already has three general development boards - ZeroKnowledge...
Example 1: Use a buzzer to simulate basic sound levels1.1 Working principle of a buzzerThe principle of a buzzer is that current passes through an electromagnetic coil, which generates a magnetic fiel...
Li-ion cell formation and electrical testing require precise voltage and current control, typically better than ±0.05% over a specified temperature range. This reference design proposes a solution for...
1.3.3 Configuring the Linux kernel 1. Enter the main directory of the Linux-2.6.29.1 kernel and write the default configuration file of 2410 to .config in the current directory using the following c...[Details]
1 Introduction Protocol document download link: https://download.csdn.net/download/xiewinter/11295918 Figure 1-1 gives an overview of the SPI architecture. The main parts of the SPI are the status,...[Details]
Author: eejournal Jim Turley "What one person thinks is a constant, another person thinks is a variable" - This is the wisdom of programmers Most engineering companies have a CTO who sets the tec...[Details]
In May 2020, TSMC, the leading foundry, announced that it would invest $12 billion to build a 5nm advanced process wafer fab in Arizona, the United States. The first phase of production capacity can ...[Details]
Lu Weibing updated his Weibo and revealed that he had "changed his phone", with the tail showing "Xiaomi phone". It is almost certain that Lu Weibing has officially used Xiaomi 12. Previously, he u...[Details]
Analyze Makefile, mainly: Find the first file and analyze the startup process from this file; Link scripts and analyze file distribution. The files involved are categorized as follows: kbuild Mak...[Details]
We’ve all experienced this: assembling new furniture. You put the parts in order, check the installation instructions, and find that it’s taking longer than expected!
Scientists at Nanyang Tec...[Details]
According to a tipster on Weibo, Apple is preparing to release a third-generation Apple Pencil, suggesting it could appear alongside new iPads at Apple's upcoming April event. The claim comes from ...[Details]
1. Motor insulation level and temperature limit
The insulation level of the motor parameter is a very important parameter because it determines the temperature limit of the motor winding. How ...[Details]
I have just come into contact with STM8 microcontrollers. I have been developing under Linux before. I was a little confused for a while, so I recorded some of my learning process, hoping to help lay...[Details]
Intel demonstrated a tightly controlled eight-wavelength laser array with adaptive power and uniform wavelength spacing integrated on a silicon wafer
Intel Labs announced significant...[Details]
STMicroelectronics, a global leading semiconductor supplier serving multiple electronic applications, will exhibit at the 2019 Shanghai Mobile World Congress (MWC) (June 26-28). With the theme of "ST...[Details]
As early as before the outbreak of World War II (in the late 1920s), the Soviet Red Army began to apply remote control technology to tanks and armored vehicles. Soviet Red Army Marshal Tukhachevsk...[Details]
Today, the driving anxiety of electric and hybrid vehicles is still in the range, charging time and safety. Among them, increasing battery capacity is an obvious way to increase the range, but in add...[Details]
Yan'an High-tech Zone Investment Promotion Team went to Chengdu and Wenzhou to conduct investment promotion inspection activities. From October 14th to 19th, Qin Li, member of the Party Working Commit...[Details]
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