Today, Zigongchang will tell you about LED information. What should we do if LED has quality problems and errors due to various factors or its own? In addition to its own quality problems, we can also...
Because I often hear about mobile phone battery explosions, I am very worried about lithium batteries.
But the circuit involves the use of white light LEDs, which have a voltage drop of more than 3V. ...
1. Introduction
I have come into contact with Hongmeng before, but I didn't know much about it at that time. Now Hongmeng has become powerful, and there are more tutorials. I feel that I can get start...
Universal forum friend:
1. Have you ever seen that during the use of AD9, some device pins in the schematic diagram occasionally appear to be floating when not in use, and when updating the PCB, it re...
[i=s]This post was last edited by qwqwqw2088 on 2020-5-11 11:40[/i]1. Component placement TheClass D amplifier generates PWM pulses, the speaker terminals are bridge-tied load configuration, and the s...
[i=s]This post was last edited by zjqmyron on 2019-12-2 09:33[/i]How is the 4-20mA output circuit of pressure sensor and temperature sensor usually implemented?How competitive is this GP8102 solution?...
If I wrap wait forinterrupt(WFI) with disable interrupt and enable interrupt, do you think WFI can still be woken up? Have you ever thought about it? Last night I took the STM8L151K4 development bo...[Details]
An image rendering acceleration solution covering the entire gaming ecosystem, using advanced architecture and efficient algorithms to provide new ideas for systematically improving the visual...[Details]
Rare earth
In addition to the simplified structure,
high-power LED
lamps also integrate the following technologies: integrated heat dissipation structure of radiator and lamp housing, si...[Details]
Although the public expects that automotive sensing devices can bring high-end functions such as automatic parking and even autonomous driving, experts at a recent symposium held in Switzerland unani...[Details]
Many people worry about the battery life before buying an electric car. We often receive such inquiries in the background, such as how durable is the battery? Is it expensive to replace the battery? ...[Details]
From front bumper to rear bumper, from roof to wheels, more and more efficient and innovative semiconductor technologies are used in cars Today's vehicles may be equipped with 200 to 2,000 semico...[Details]
TE Connectivity announces first quarter financial results for fiscal year 2023 Transportation Solutions and Industrial Solutions post year-over-year growth, driving sales above expectations Schaf...[Details]
1 Introduction Circuit system design and testing require a variety of signal sources, which are the basic building blocks of circuit experiments. The signal generators currently used in circuit desi...[Details]
LM396 packaging
LM369 is a 10A three-terminal adjustable voltage regulator with an adjustable output voltage from 1.25V to 15V. The maximum power consumption can reach 70W. It has the circuit p...[Details]
Recently, Horizon and STRADVISION have officially reached a strategic cooperation. The two parties will jointly provide cost-effective intelligent driving solutions for Tier-1 and OEMs based on STRAD...[Details]
Chapter 1 51 MCU Environment Construction
1.1 Introduction by lighting an LED
Using a single-chip microcomputer to light up an LED is almost the first experiment for every student learning single-c...[Details]
The French antitrust regulator issued a 1.1 billion euro (about 1.2 billion U.S. dollars) fine to Apple, accusing the company of "using its dominant market position to engage in anti-competitive beha...[Details]
Entering the TWh era, large-scale production of power batteries has put forward higher requirements on the production efficiency, precision, quality, and on-site problem solving of equipment.
...[Details]
Bamboo has a water-carrying film inside it that makes it the fastest growing plant in the world. According to foreign media reports, Queensland University of Technology used this as inspiration to de...[Details]
1 Introduction
At present, vacuum tubes are basically used in the application fields of high power, high frequency and narrow pulse, such as secondary electron emission tubes, discharge gap sw...[Details]
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