[i=s]This post was last edited by qwqwqw2088 on 2021-7-8 10:07[/i]The ins and outs of the problem: On February 19, 2021, the Radio Management Bureau of the Ministry of Industry and Information Technol...
The board's documentation EVBUM2529-D contains a schematic diagram.
However, when using AD, I want to know what the analog power supply and reference voltage are, and I can't find the ultimate source ...
dql2016onsemi and Avnet IoT Innovation Design Competition
CC2640R2F-Q1Automotive-Qualified SimpleLink 32-bit Arm Cortex-M3 Low Energy Bluetooth Wireless MCUSimpleLink Low Energy Bluetooth CC2640R2F Wireless MCU LaunchPad Development Kit...
An engineer once told me that he never reads the first page of a MOSFET data sheet because the "useful" information only appears on the second page and beyond. In fact, every page of a MOSFET data she...
Seeking sensors : Imagine a process like this: a 10m long anchor chain (steel) is buried 5m underground, with points A and B as the two ends. Now I fix end A, hold end B with my hand, and lift the anc...
Digital clamp ammeters have functions such as automatic range conversion (automatic decimal point shift), automatic polarity display, data retention, over-range indication, etc. Some also have functi...[Details]
OPPO officially announced that it will hold the OPPO Reno2 new product launch conference at 10 am on September 10. As the release date of the new phone approaches, more and more information is ...[Details]
I am engaged in encryption chips. Because I pay attention to encryption chips, I have some ideas about encryption chips. Welcome all experts and colleagues to come in and criticize.
There is a meta...[Details]
In the process of burning AVR microcontrollers, it is inevitable that the fuse position is wrong, and the result is that the AVR microcontroller cannot be read or written! What should we do at this t...[Details]
0 Introduction
In the context of the international financial crisis, especially in the fiercely competitive automotive industry, improving the technology of China's automotive electronic produc...[Details]
According to media reports in Taiwan, TSMC will mass-produce the 5nm A14 processor for Apple's next-generation smartphone iPhone 12 in April this year. The production of A-series chips usually begi...[Details]
In the face of a new round of technological revolution and industrial transformation, the widespread use of digital and intelligent technologies such as AIoT will greatly promote technological inno...[Details]
The European Network Coordination Centre (RIPE NCC), one of the world's five major regional Internet registration management agencies, announced that all IPv4 addresses have been used up. The agency ...[Details]
The Bluetooth Special Interest Group (SIG) today released the "2020 Bluetooth Market Update". As Bluetooth technology continues to expand from a personal communication solution to a connectivity engi...[Details]
As mobile phones, MP3, PMP, DC/DV and other handheld electronic products become more and more popular, lithium metal (Li) and lithium ion (Li+) batteries are becoming more and more common. Most of ...[Details]
On June 20, it was learned from the official WeChat account of Shanghai Jiao Tong University that the research team of Shanghai Jiao Tong University observed superconductivity in single-crystal gra...[Details]
Abstract: Using the AFS600 mixed analog and digital programmable chip, the minimum control system is constructed by configuring its embedded 8051 soft core and built-in resources; the control syste...[Details]
1. Use of oscilloscope 1. Obtain the baseline: When the operator uses an oscilloscope without an instruction manual, he must first obtain the finest horizontal baseline before using the probe to make...[Details]
Japan is planning to tighten foreign investment review. According to reports, the Ministry of Finance and the Ministry of Economy, Trade and Industry will include 20 industries related to information...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stability ...[Details]
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