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?...
Ultrasonic nondestructive testing technology-application in composite materials:
Ultrasonic nondestructive testing technology is a very important testing method for composite materials, and the t...[Details]
1 Introduction Multi-parameter monitors are widely used in ICU, CCU, wards, operating rooms, etc. At present, my country also has products with independent intellectual property rights, such as Min...[Details]
On June 6, Ryan Tabrah, vice president of Intel's Data Center and Artificial Intelligence Division and general manager of the Xeon Energy Efficient Core product line, announced the official relea...[Details]
BlackBerry announced that smart electric vehicle manufacturer WM Motor Technology Group (WM Motor) will use BlackBerry QNX® Neutrino® real-time operating system (RTOS) and other QNX software products...[Details]
The OFweek Cup 2023 China Robot Industry Annual Awards (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative
robot
...[Details]
This is a product brought by Japan's Kyosemi Corporation to the Tokyo Photovoltaic Expo. The transparent solar cells - Sphelar solar cells, transform the traditional dense solar wafers into a grid-...[Details]
CV3-AD635 and CV3-AD655 allow the CV3 SoC series to better meet the system requirements of L2+ ~ L4 autonomous driving and ADAS. Santa Clara, California, USA, January 9, 2024 - Ambarella (hereina...[Details]
According to the Ministry of Human Resources and Social Security, during the 14th Five-Year Plan period, the number of people aged 60 and above in China will exceed 300 million. At the end of the 1...[Details]
0 Preface
With the continuous development and progress of modern automobile industry technology, the number of electronic devices installed on vehicles is increasing, so that a large number of ...[Details]
Semiconductor test interface manufacturer Chunghwa Precision Technology invested NT$2.7 billion to build a new operation and R&D headquarters, and held an inauguration ceremony on October 4. Looking ...[Details]
introduction
In recent years, with the continuous development of sensor technology and the widespread application of single-chip microcomputer technology, more and more small sensor measurement ...[Details]
sfr is used to assign a special function register of a microcontroller to a variable, so that the variable can refer to the register in subsequent programs. The usage of sbit is similar to that of ...[Details]
On the morning of October 22, a video from the Internet showed the disassembly of a suspected iPhone 12. This new phone is equipped with Qualcomm's Snapdragon X55 modem (also known as baseband)...[Details]
The circuit can provide a small current, adjustable negative bias voltage. It is suitable for sensor bias, LCD contrast bias, or voltage controlled oscillator (VCO) tuning voltage. The circuit uses...[Details]
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