Lithium battery 4.2V step-up and step-down to 0-50V, maximum output current 50mA voltage adjustable (using digital potentiometer or mechanical potentiometer). Is there any suitable step-up and step-do...
My lover is eight years younger than me. Since we met, I have always played the role of a father and a brother, and my lover has always been so dependent on me. We have been through many ups and downs...
[size=4]1. PWM is a pulse width modulation signal. Note that the "width" is the high level time of the pulse. When the PWM signal adjusts the brightness of the LED, the signal frequency remains unchan...
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[i=s]This post was last edited by yvonneGan on 2022-1-20 14:41[/i]Author: Dong Ge, a member of Yibo Technology Expressway and self-mediaThere are many unexpected things in life. Don’t think that you w...
[size=4] TMS320f28xx has a serial port download function. In fact, its 16-bit brother tms320lf2407 can also download via serial port. [/size] [size=4] For some machines, it is troublesome to install a...
Digi-Key Electronics, a leading global distributor of electronic components, will focus on supporting startups at the 2020 Consumer Electronics Show (CES) in Las Vegas, Nevada, January 7-10, 2020. CE...[Details]
Early morning news on September 24, according to a British operator, Apple will hold an iPhone 12 launch conference on October 13 and start accepting pre-orders on October 16. iPhone 12 may be rele...[Details]
When the penetration rate of new energy vehicles is too high, accidents of electric vehicle spontaneous combustion also occur from time to time, especially for high-performance electric vehicles . Po...[Details]
After experiencing round after round of unprecedentedly brutal price wars, the profits of color TV products have been squeezed by various Internet "tycoons" to almost nothing. Recently, affected by t...[Details]
The latest USB 3.0 protocol (or "SuperSpeed USB") was developed to provide higher data transfer rates and improve power delivery capabilities by supporting higher current levels on each port. It ...[Details]
On January 7, 2022, Wanliyang Energy Company and the Management Committee of Jiangshan Economic Development Zone of Zhejiang Province signed the "Wanliyang Jiangshan Qingyang Transformer 300MW/600M...[Details]
The LTC3883 / LTC3883-1 is a general purpose, single-channel, polyphase (PolyPhase®), step-down controller with digital power system management, high performance analog control loop, built-in driver,...[Details]
According to foreign media reports, Alphabet's DeepMind has created a prototype device that can diagnose complex eye diseases in real time in medical application scenarios. In a demonstration of an A...[Details]
The contact angle tester is mainly used to measure the contact angle of liquid to solid, that is, the wettability of liquid to solid. It can measure the contact angle of various liquids to various ma...[Details]
Tesla’s 300th Supercharging Station in mainland China was officially completed. Tesla said that recently, Tesla's super charging stations were lit up at the Luo Hong Photography Art Museum in Shuny...[Details]
Industrial automation is becoming increasingly popular in order to improve efficiency and performance. In application scenarios such as autonomous mobile robots (AMRs), warehouse robots, drones, ag...[Details]
On the morning of November 10, Shiyan City held a new energy industry symposium and a major project signing event. Eight projects were signed on site with a total investment of about 52.2 billion yuan...[Details]
1. General troubleshooting
1. Voltage circuit breaker failure
If the contact is overheated, you can smell something in the power distribution control cabinet. After inspection, it is foun...[Details]
introduction With the spending of France and Germany, the data of new energy vehicles in Europe has been released in some regions. We can see that the data of France has reached a new high. Accordin...[Details]
1 Introduction
What is FSLCD? Let's look at the annotation of this English word: Field Sequential Color LCD, which is translated into field sequential drive (no color film) color liquid cr...[Details]
Discrete Device
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