Main function
{
Disable watchdog
Setting the system clock
Initialize peripheral devices such as display
Initialization settings of internal resources such as timers
Enable global interrupt
Enter low p...
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A novice would like to ask a question about MOS tubes. In the resonant circuit shown in the figure below, when M1 and M2 are both turned on, that is, only the inductor L works in the circuit, L1 and L...
:victory: I wish you all a happy Chinese New Year! We will be on holiday from tomorrow, February 1st. But don’t worry, we are still open and will not close! There are still waves of good activities du...
Antenna distance measurement
In order to actually measure the field strength of an antenna over its entire radiation range, the reference measurement antenna must appear to hover above all spherical c...
On the afternoon of August 23, 2019, Huawei held a press conference in Shenzhen to officially launch its Ascend 910 AI processor and MindSpore full-scenario AI computing framework. At the press con...[Details]
At present, most of the unmanned ticket-selling buses in major cities in China use semi-automatic station announcement systems, that is, voice announcements are made through manual intervention voic...[Details]
Resistor thermal noise has always deeply affected the noise performance of amplifier circuits. People only know about resistor noise, but they are not clear about the specific details. This article wi...[Details]
Author: Vaclav Halbich, NXP Products Qi wireless charging, which charges mobile devices by simply mounting them on a charging pad, has gone from cool tech to mainstream technology. Currently, most ...[Details]
1. To prevent magnetic leakage interference, the distance between the voltage stabilizer and the equipment should not be less than 2 meters. Various magnetic records, disks, cards, etc. should be ke...[Details]
Today, the official Weibo account of realme revealed the name of the new realme phone code-named Blade Runner, which is called realme X50 Pro Player Edition. As can be seen from the name of the rea...[Details]
Japan's Honda Motor and Isuzu Motors will jointly study the use of hydrogen fuel cells as a power source for heavy-duty trucks, a move that could pave the way for wider use of the technology. Honda...[Details]
According to a PwC report, AI startups raised $9.3 billion in 2018, almost 10% of venture capital funds that year. Stanford University's 2018 Artificial Intelligence Index Analysis Report also found ...[Details]
ARM has 37 registers, including 31 general registers and 6 status registers.
What we need to pay special attention to here is the difference between ARM's own registers and some of its periph...[Details]
The cross-compilation process is the same as the previous one, but some modifications need to be made during configuration.
1. Install zlib
Compile zlib with the cross-compilation tool an...[Details]
January 15, 2024 – Mouser Electronics, an industry-renowned New Product Introduction (NPI) agent offering an ultra-rich range of semiconductors and electronic components™, is now offering Molex’s new...[Details]
Introduction to Capacitive Level Meter Capacitive level meter Capacitive level meter seems a little strange to us, but it exists in our lives. We need to know more about it so that we can better u...[Details]
Beijing time, March 16 morning news, Volvo Car USA said on Tuesday that the company is working with coffee chain giant Starbucks to build a public electric vehicle charging network, which will be put...[Details]
1. What is a frequency sweeper? A sweep frequency meter (frequency characteristic tester, abbreviated as sweep frequency meter) is a special instrument that can directly display the frequency cha...[Details]