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     Huawei officially announced that it will hold a press conference at 15:30 on December 23 to officially release the HUAWEI P50 Pocket foldable screen mobile phone. Recently, Huawei officially als...[Details]

The iPhone and App Store are the two wings of Apple. Without either one, the company cannot fly. If Apple has built a castle with hardware such as iPhone and iPad, then the App Store is its moat - if...[Details]

　　Although peak current mode controlled discontinuous buck-boost converters are a good choice for LED drivers when the output voltage may be higher or lower than the input voltage. However, when desi...[Details]

Many people cannot distinguish between LED, OLED and LED backlight. At present, many manufacturers have changed the concept when promoting their products. They call it LED backlight display for sho...[Details]

1. Types of UPS circuit structures At present, various UPS with mature technology and products have been formed. In terms of their main circuit structure and uninterruptible power supply ope...[Details]

Zirconia oxygen analyzer sensors and transmitters play a pivotal role in the fields of instruments, meters and industrial automation. Unlike sensors, transmitters can not only convert non-electrical q...[Details]

At the OPPO Future Technology Conference 2021 held this week, OPPO released a new self-developed chip, MariaSilicon X. How powerful is this chip? Let's take a look at a series of data. The OPPO Mar...[Details]

0 Introduction In industrial production and daily life, multi-point temperature detection systems are widely used, such as non-destructive temperature detection of fire protection electric...[Details]

The 60kv high-voltage ammeter is a commonly used ammeter product. It generally directly measures the current in microamperes or milliamperes, and mainly uses the measurement mechanism of the magnetoel...[Details]

On October 22, the 2021 Beijing International Microelectronics Symposium and IC WORLD Conference was officially held. The conference will last for three days from the 22nd to the 24th. The conference...[Details]

I started using PIC18F microcontrollers at the beginning of this year. I was not used to it and it was a bit painful to use, especially the classification of various files. When I asked my colleagues...[Details]

The circuit triggers at a level of 1/3 VCC upon receipt of a pulse at pin 2. Once triggered, the circuit will remain inactive until the set time has elapsed or the circuit power is cut off. The delay...[Details]

Recent reports have revealed that the OPPO phone with model number PENM00 seen on the Ministry of Industry and Information Technology and 3C certification websites is the upcoming OPPO Reno6 Pro+ fla...[Details]

SPI communication does not support the slave device actively sending data to the master device, so I changed the SPI user space driver. The implementation process is as follows: use an interrupt to re...[Details]

The reason why ColinearGroundPlane is called "papaya" is unknown. I remember that it comes from "500cc papaya milk". Because the long antenna numbered X-500 used by most people is close to the number ...[Details]