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In the field of switching power supply technology, people are developing related power electronic devices while developing switching frequency conversion technology. The two promote each other and ...[Details]
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Wuhan Xinxin Integrated Circuit Manufacturing Co., Ltd. (hereinafter referred to as "Wuhan Xinxin"), a leading non-volatile memory supplier under Tsinghua Unigroup, announced that its SPI NOR Flash w...[Details]
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The in-vehicle multimedia navigation system is a multimedia system and navigation system that is embedded and installed in the car environment. Compared with handheld personal navigation products (PND...[Details]
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The ARM Architecture Reference Manual ARMv8-A contains a memory hierarchy framework diagram, from which you can see the relationship between L1, L2, DRAM, Disk, and MMU, as well as the roles they pla...[Details]
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Honor Play 9A was unveiled together with Honor 30S at Honor's online press conference on March 30 this year. The Play 9A uses a 6.3-inch pearl full screen with a resolution of 1600*720. It is equippe...[Details]
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In the quest for ever-increasing energy efficiency, MOSFET chips and packages continue to improve. Although we have learned a lot about these devices over four decades, it remains challenging to ef...[Details]
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April is the most beautiful month of spring. In several textile factories in Qufu, Shandong, green trees and red flowers shade the factories. The blue solar photovoltaic panels on the roofs sp...[Details]
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On August 11, Mulinsen released its semi-annual report stating that in the first half of 2020, the company achieved operating income of 7.127 billion yuan, a year-on-year decrease of 24.07%; the net ...[Details]
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On September 21, the "Innovation and Momentum - 2024 Power Battery Development Trend Forum" hosted by Global Automotive Group was held in Beijing. At the event, Shi Jianhua, deputy secr...[Details]
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The MP32 processor is the industry's first 100% MIPS® 2.0 architecture-compatible soft-core processor for all of our FPGAs and HardCopy® ASICs. This flexible application-class processor implements ...[Details]
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Abstract: This application note describes the program and data flash memory in MAXQ microcontrollers and how to erase/write the flash memory using the built-in application ROM. This application note a...[Details]
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1 Phenomenon
Use the buzzer to realize the music playback function and play "Castle in the Sky".
2 Principle
(1) Music score of Castle in the Sky
3 Reference Progr...[Details]
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Last night, Cree | Wolfspeed announced that it will end its Nasdaq trading on October 1 and will officially start trading on the New York Stock Exchange on October 4 under the ticker symbol "WOLF". A...[Details]
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Micro-power impulse radar is a new type of high-tech radar developed in recent years. As a type of ultra-wideband radar, impulse radar directly transmits extremely narrow baseband pulses without ca...[Details]
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In recent years, more and more automotive OEMs and Tier 1s have launched mild hybrid electric vehicles (MHEVs) and solutions with 12V/48V dual-battery vehicle system designs. Since Tesla’s high-p...[Details]