I have encountered this problem several times before, that is, when continuously constraining some I/Os, the bank will not be updated when entering the PIN number. At first, I suspected that I had ent...
Author: Mechanical FrontThe best disassembly team is in action again. Today they disassembled a Tesla electric motor that was flooded with water. Let's take a look at what's inside a Tesla electric mo...
1. Introduction Prisons have high requirements for security, stability and real-time performance in the design of their security systems. At present, the video surveillance systems, alarm systems and...
[i=s]This post was last edited by qwqwqw2088 on 2021-6-15 08:27[/i]1. What is USB-PD fast charging?
USB-PD is a fast charging specification developed by the USB-IF organization and is one of the curre...
After demonstration, a consensus has been reached on magnetic powder cores, which is that they belong to soft magnetic composite materials. Soft magnetic composite materials are formed by uniformly di...
summary:
This article introduces the power supply and distribution monitoring system of the power distribution room of Zhongjun. Yunjingtai project in Shangqiu City, Henan Province. The system collect...
According to foreign media reports, researchers at King Abdullah University of Science and Technology (KAUST) in Saudi Arabia have discovered a method that can significantly increase the speed of tra...[Details]
Samsung has released an official trailer and is scheduled to unveil a number of new products including Galaxy Note20, Z Flip 5G, Buds, etc. on August 5. The whistleblower Ishan Agarwal reveal...[Details]
Automatic power-off circuit diagram of cassette player
When there is sound, the LED of the VU meter lights up, and after the photoresistor LDR receives the light from the LED, it sends a high poten...[Details]
1 Introduction Embedded touch screen device is a human-computer interaction device. Generally, the touch screen is installed on the LCD screen. The microprocessor is used to control the touch screen ...[Details]
Contents The invention relates to the field of pressure distribution sensor measuring devices, in particular to a pressure distribution sensor calibration measuring device. Background of the Invent...[Details]
The application of Fluke network cable tester runs through the entire project cycle of integrated wiring projects. The integrated wiring project cycle has five major links: overall design, material s...[Details]
January 24, 2024, Shenzhen, China - Today, OPPO, the world's leading smart device innovator, announced the signing of a global patent cross-licensing agreement with Nokia. The agreement covers the st...[Details]
introduction
The neutral beam injection accelerating electrode power supply is a set of high-voltage and high-power pulse power supply developed for the National Large Science Project Supe...[Details]
1 Introduction In the mid-1960s, American scientist Maas conducted a large number of experimental studies on the charging process of open batteries and proposed an acceptable charging curve for ba...[Details]
(Shanghai, China, May 25, 2021) On May 17, the China (Suining) Honeycomb Energy Global Partner Summit and Suining Lithium Battery Industry Promotion Conference were held in Suining, Sichuan. As an im...[Details]
1. Main indicators of common car inverter products on the market
Input voltage: DC 10V～14.5V; output voltage: AC 200V～220V±10%; output frequency: 50Hz±5%; output power: 70W～150W; conversio...[Details]
Translated from - staceyoniot and news releases Arm, a semiconductor intellectual property (IP) provider, is well-known in the industry. It has developed the underlying architecture used by almost ...[Details]
The hardware I2C of STM32 is not very easy to use, and many people are troubled by it, including me. So I just go all out and use simulated I2C. Although the speed is not as fast as hardware I2C, it ...[Details]
In the more than 50 years since the birth of the first welding robot, welding robots have expanded from the initial spot welding robots to arc welding, laser welding and other welding fields. Weldi...[Details]
As we all know, in high-voltage
switching
power supplies, high-frequency transformers that store and transfer energy, isolate and boost voltage are the key and difficulty of project desig...[Details]
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