The LSM6DSOX motion sensor is a sensor with an embedded finite state machine and machine learning core.
It can be used for wrist raising detection, mobile phone approaching or moving away from the ear...
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Detailed explanation of the schematic diagram of each part of the flyback switching power supply UC3842 protection circuit
How to suppress IGBT collector overvoltage spike
How to suppress the output r...
[p=24, null, left][font=微软雅黑][size=3]Today, the news of a DJI employee's sudden death has dominated the screen, but this is not a big news. [/size][/font][/p][p=24, null, left][font=微软雅黑][size=3][/siz...
When we complete the design of the power supply solution and wait for the samples to be made, we need to test the various performances of the product. One of them is to test the conversion efficiency ...
[i=s] This post was last edited by 18379433374 on 2018-11-8 11:39 [/i] [postbg]bg3.png[/postbg][align=left][font=宋体][size=5][b]1. Introduction to MP2303: [/b][/size][/font][/align][align=left][font=宋体...
[i=s]This post was last edited by philips_lu on 2021-3-7 00:25[/i]This is a post that I was planning to start before the New Year, but with two kids and all sorts of messes I've put it aside until now...
introduction
In modern sports competitions, especially those involving referee scoring and marking, the fairness and impartiality of the referee is directly related to whether the competition ...[Details]
On the evening of August 29, Guoxuan High-tech (002074) released its performance report for the first half of 2018. The company achieved operating income of 260,671.77 million yuan, an increase of ...[Details]
In PLC programming, it is often required to maintain a timing pulse signal for a scanning cycle, as shown in the figure. Due to the different resolutions of timers, the refresh changes of the curre...[Details]
According to PatentlyApple, the U.S. Patent and Trademark Office officially announced 36 new patents granted to Apple today, including patents related to under-screen camera systems and next-generati...[Details]
Seven points of explanation of magnetic flap level gauge: 1. The indicator of magnetic flap level gauge is installed on the outside or above of the barrel tank to indicate and control the liquid le...[Details]
Exception handling Location of the exception vector The early_trap_init function in arch/arm/kernel/traps.c copies the exception vector to a specific location so that when an exception occurs, arm ca...[Details]
Imagine that you are sitting in a smart car. The interior environment is comfortable and all kinds of Internet services are available. You control the music and navigation in the car through the voic...[Details]
1. The introduction of the concept of counting starts with the counting of votes: draw a "positive". This is counting, and counting routines can be seen everywhere in life. For example: the counter...[Details]
Pulse Width Modulation (PWM) is a powerful technique that varies the pulse width by keeping the frequency constant. This technique is currently used in many control systems. The applications of PWM a...[Details]
ARM is an embedded chip, which is more powerful than a single-chip microcomputer and can add peripherals as needed. It is similar to a general-purpose CPU, but does not include desktop computers. EETO...[Details]
An oscilloscope is a commonly used electronic measuring instrument that can convert electrical signals that are invisible to the naked eye into images for easy observation. When using an oscilloscope...[Details]
I made an automatic watering system based on the stc89c51 microcontroller. It has both automatic and manual modes. The upper and lower limits of humidity can be set and the display is displayed using...[Details]
There are several programmatic ways to get the time:
1
#include stdio.h
#include time.h
main(){
time_t t;
struct tm *p;
time(&t);
p=gmtime(&t);
printf("Year :%d\n",1900+p- tm_year);
printf(...[Details]
Abstract: With the advancement of automatic control concepts and automotive electronic control technology, more and more wire control technologies are being applied in the automotive field. This ar...[Details]
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