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Optical coupler (OC in English) is also called photoelectric isolator or optocoupler, or optocoupler for short. It is a device that uses light as a medium to transmit electrical signals. Usual...[Details]
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In the previous lecture, we directly used the variable sbit to control the on and off of an LED in port P2. In addition to setting the LED through sbit bit control, we can also directly control the L...[Details]
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There is no such thing as free charging convenience. Engineers have come up with many solutions behind the scenes. Looking to the future, don't buy a car that does not support the USB Type-C interf...[Details]
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#include avr/io.h #include avr/wdt.h #include avr/delay.h #define uchar unsigned char #define uint unsigned int #define SET_ LED PORTB&=0XFE //PB0接黄色发光管 #define CLR_LED PORTB|=0X01 //1ms delay fu...[Details]
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Today, Zeekr is going through the most difficult period since the brand was founded.
As for the cause of the incident, I believe most readers are already very familiar with it, so I will...[Details]
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I wonder how many people still remember the movie "Knight Rider" that we grew up with and the unique black car KITT in it? I remember that the dream at that time was to have a car like KITT, with v...[Details]
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Processor Technology Development
Point-of-load
(POL) processor power supply design
for core and I/O voltages is becoming increasingly challenging due to higher integration, faster...[Details]
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1 Overview
QST108 is a capacitive touch sensor launched by STMicroelectronics for touch button control of human-machine interface.
Its working principle adopts the patented charge transfe...[Details]
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A new patent shows that Samsung intends to equip its Galaxy Z Fold4 foldable phone with an under-screen fingerprint sensor that will be able to scan from both sides of the screen. The Z Fold3 was pre...[Details]
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UPS is the abbreviation of uninterruptible power system. It is an important external device that can provide continuous, stable and uninterrupted power supply. UPS is divided into three categories ...[Details]
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1 Introduction
LabVIEW (Laboratory Virtual Instrument Engineering Workbench) is an innovative software product of NI Corporation of the United States. It is also the most widely used, fast...[Details]
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This picture is a schematic diagram of an external interrupt line or external event line. There is a slash on the signal line in the middle, and the annotation marked with the word 1...[Details]
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Recently, the 2014 SAE High-Efficiency Internal Combustion Engine Symposium was successfully concluded in Detroit, the United States, on April 6-7, 2014. At the SAE High-Efficiency Internal Combu...[Details]
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The concept and working principle of PLC
PLC stands for Programmable Logic Controller, which is a digital electronic circuit commonly used in industrial automation control and robot control.
...[Details]
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【TE Connectivity】TE Connectivity’s new product｜Helping driverless cars move towards the future, high-resolution wheel speed sensor HR WSS is launched
...[Details]
DSP and ARM Processors
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