Is it true that the life of a transparent LED display is 100,000 hours? Like other electronic products, LED transparent screens have a service life. Although the theoretical life of LED is 100,000 hou...
British automotive supplier Domnick Hunter is now able to produce air and fuel filters more efficiently, economically and environmentally friendly thanks to infrared drying. Previously, the adhesive u...
[i=s]This post was last edited by qi777ji on 2021-5-24 11:14[/i]I made this mistake about DC bias when I just started working, and I remember it very clearly. When we were studying in school, the text...
The following code is the input capture function of GD32F303CBT6 that I wrote according to the information on the Internet. It uses PA0 and TIME4_CH0. The PA0 pin has input a 50% signal of 1KHZ.
#incl...
[size=4] In actual applications, the data stored in the MCU RAM will be lost after power failure, and the data stored in the MCU FLASH cannot be changed at will, that is, it cannot be used to record t...
Loop area control The electromagnetic field of a loop induced by a magnetic field can be represented by a voltage source. The size of this voltage source is proportional to the total area of the loop....
Huawei will release its foldable screen flagship Mate X2 this month, kicking off the foldable screen mobile phone market in 2021. It is worth noting that Samsung is also preparing its own fol...[Details]
The once barren land is becoming fertile ground for the development of new energy in my country. Planting new energy in the desert is no longer a fantasy. At the end of last year, the construction of ...[Details]
No Chinese tech company has received as much attention in the past year, with the exception of ride-hailing platform Didi. From May to August 2018, two consecutive vicious incidents involving ride-...[Details]
ADSL technology, namely Asymmetric Digital Subscriber Line, is an asymmetric transmission technology that realizes high-speed data transmission on copper cables through different modulation methods...[Details]
1 Analog interface
Analog and digital video sources have been around for a long time, with analog video being common in desktops and digital video being more popular in laptops. A large number...[Details]
1. The origin of RS-485 communication RS-232, RS-422 and RS-485 are all serial data interface standards, which were originally formulated and issued by the Electronic Industries Association (EIA). ...[Details]
PepsiCo Announces Top 10 Finalists for Second Asia Pacific Green Accelerator Program
Empowering and cultivating new quality productivity and leading sustainable innovation
...[Details]
(Image source: Envision official website) According to foreign media reports, Envision Solar's renewable energy street light has been patented. The product is called EV Standard and can charge ele...[Details]
First of all, if you want to use PWM mode, you have to choose which timer to use to output PWM! Except for the two ordinary timers TIM6 and TIM7, which cannot output PWM, the rest of the timers can o...[Details]
Freescale's S12 series 16-bit MCU is widely used in body control systems, and is used in body ECUs such as body controller BCM, door lock module, RKE receiver, intelligent actuator, and lighting modul...[Details]
Car headlights, also known as front lights, are closely related to safe driving at night and in bad weather conditions. Car headlights are generally divided into halogen headlights, xenon headlight...[Details]
International Energy Network learned that on January 21, local time, photovoltaic inverter manufacturer SolarEdge announced that it would lay off 16% of its employees. In response, SolarEdge said t...[Details]
Foreign media MySmartPrice and whistleblower Ishan Agarwal shared a high-definition rendering of the Galaxy M52 5G and provided details about specifications, features, etc. The phone will soon b...[Details]
China Energy Storage Network News:
On April 13, Shi Taifeng, Secretary of the Party Committee of the Inner Mongolia Autonomous Region, visited the ±800 kV Ximeng Converter Station of State ...[Details]
The circuit diagram of high current output can adopt the circuit in the figure, with external transistor VT1 to expand the current, and the output voltage is determined by R4 and R5. The auxiliary op...[Details]