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On September 12, Saiwei Semiconductor stated on its investor interaction platform that the company's Beijing FAB3 is simultaneously advancing process development and wafer manufacturing for multiple...[Details]
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Introduction: This chapter introduces the hardware connection and usage of some basic modules of Changxue multifunctional 51 experimental box. 1) Browse the hardware test instructions 2) Prepare rela...[Details]
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When designing a low-power USB circuit that operates from a power source other than 5 V , you must decide whether to use a separate battery or a small power source from the host computer. The problem...[Details]
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Isolated flyback DC-DC converter circuit using HS7076
The figure shows an isolated flyback DC-DC converter circuit constructed using HS7076F. The basic working principle is the same as that of t...[Details]
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On the afternoon of December 2, Apple today launched a firmware update for its Pro Display XDR professional monitor. This update improves the stability of the monitor and adds a calibrator appli...[Details]
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According to reports, the total amount of domestic social logistics in 2022 will reach 347.6 trillion yuan, and the total revenue of the logistics industry will be 12.7 trillion yuan. The Chinese log...[Details]
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The following content is mostly from online resources. I only made some modifications and combinations to make it easier for more novices like me to understand GUI transplantation. Part 1: Before U...[Details]
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In the field of automotive electronics, bottom filler is widely used in IC packaging, etc. to achieve miniaturization and high aggregation.
Underfill has a variety of applications in aut...[Details]
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I saw an article and reproduced it below. In fact, it is not only STM32, but other chips and even other IDEs can also be used as references. Common problems and solutions during STM32 debugging 1....[Details]
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On November 4, 2024, MACOM Technology Solutions Holdings, Inc. (MACOM) announced that the company has been selected to lead a development project funded by the U.S. Department of Defense (DoD) to a...[Details]
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The main problem that NFC mobile phones need to solve to complete near-field communication through the CCID interface is to expand the CLF function in the ISO14433 specification, make CLF support CCI...[Details]
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Apple patched two major security vulnerabilities with the release of iOS 15 that could have exposed users' private Apple ID information and in-app search history to malicious third-party apps and all...[Details]
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1. Rechargeable battery 1. Charging rate (C-rate) C is the first letter of Capacity, which is used to indicate the value of the current when the battery is charging and discharging. For example: when...[Details]
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Global headphone technology has gone through three stages of development and can be divided into: wired headphones, ordinary wireless Bluetooth headphones, and TWS headphones. From traditional wire...[Details]
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Consumers' car buying habits are changing, which has also driven the growth of the automotive electronics industry. Automakers are adding more new or enhanced electronic components to passenger vehic...[Details]