HL4804H-KWHG

　　As concepts such as "Industry 4.0" and "Made in China 2025" have become popular, the development of manufacturing towards intelligence has become a general trend and a necessary choice for the manu...[Details]

Whether in mobile phones, high-end handheld instruments or embedded systems, 32-bit ARM microcontrollers occupy an increasing share, and ARM has become the de facto industrial standard for...[Details]

As demand for chips is declining and large inventories are difficult to digest, South Korea's chip industry is facing a critical blow, with the latest monthly output collapsing again. According to ...[Details]

Install keil for arm Download the stm32 firmware library 3.4 and unzip it. Do not move the files in the unzipped file randomly, because the relative paths are used in the project. Enter STM32F10x_S...[Details]

December 9 report According to the British Independent website on December 5, scientists have discovered a way to store solar energy for years without the need for electronic components. After...[Details]

According to Gsmarnea, Apple has officially stopped selling iPhone SE, iPhone 6, iPhone 6 Plus and iPhone 6s Plus in India. 　　The report pointed out that Apple has shifted its focus from iPhone dev...[Details]

1. Anti-blocking of wind pressure measurement containing dust This problem existed as early as the 1950s. At that time, the installation unit made a sampler composed of several "funnels" strun...[Details]

With the rapid development of LED lighting industry, the LED power supply market is also expanding rapidly. On the one hand, traditional power supply manufacturers have launched LED power supply pr...[Details]

Recently, a Tesla Model S caught fire in a parking lot in Shanghai, which has attracted widespread attention. The discussion about battery safety has once again become a hot topic. In fact, this is n...[Details]

    Friends who often read information online know that the two most popular brands in the mobile phone circle are Honor and Redmi. They are not willing to give in to each other in terms of price-pe...[Details]

Working methods and their transformation The MAX714 series has three working modes as shown in the figure. When Vcc drops and the ON input is at a low level, it is in standby mode. At this time,...[Details]

According to foreign media reports, design consulting company Manyone has released a self-driving electric concept car that is said to have "anti-infectious disease" functions. The concept car, calle...[Details]

For home appliance repair personnel, a repair power supply is indispensable. However, a professional repair power supply is quite expensive. If the power supply is properly improved, a stable power s...[Details]

introduction The special requirements of portable audio devices are key to product design. Why is product A better than its competitor product B and more ideal to use? From a performance p...[Details]

This article introduces several simple methods to correctly identify the positive and negative electrodes of old batteries, so that everyone can make quick judgments when charging or testing by thems...[Details]