M-OAC24A

1 Basic principles of touch screen Touch screens can be divided into surface acoustic wave screens, capacitive screens, resistive screens and infrared screens according to their working principles....[Details]

In 2019, new energy pure electric vehicles have been controversial due to a series of fires and spontaneous combustion accidents. Tesla and NIO have been competing with each other, fearing that the "...[Details]

1. What is PendSV PendSV is a suspendable exception. If we configure it with the lowest priority, then if multiple exceptions are triggered at the same time, it will be executed after other exception...[Details]

1. Test circuit: 2. Test conditions: Heavy and light load changes ※Input Voltage=9V, Output Voltage=12V, Loading Current is increased from 0A to 3A. ※Input Voltage=9...[Details]

"After a year of preparation last year, the time has come for in-vehicle UWB to be installed in vehicles, and this year is expected to officially enter the first year of mass production." Zhao Ruixia...[Details]

Gossen MAVOLUX5032 illuminance meter is easy to use and has high measurement accuracy. Able to display illuminance in lx or fc units. With the optional brightness accessory, the MAVOLUX5032 illumin...[Details]

Exception handling on ARM This part is difficult to understand.      When an abnormal interrupt occurs, the system will jump to the corresponding abnormal interrupt handler after executing the curre...[Details]

As competition in the communications industry becomes increasingly fierce, communications operators are paying more attention to the rapid development of their services and the quality of the entir...[Details]

      A closer look at 144Hz 　　At present, 144Hz refresh rate has become the e-sports standard and is listed as one of the most important parameters of e-sports monitors. So what is the 144Hz refresh...[Details]

高压IGBT的性能显著提高。现今最常用的IGBT技术是场截止IGBT(FS IGBT)技术，它结合了PT(穿通)和NPT(非穿通)IGBT结构的优点，同时克服了两者的缺点。FS IGBT在导通状态时提供较低的饱和压降VCE(sat)，在关断时刻提供较低的开关损失。但由于传统的IGBT不含有固有体二极管，所以大多数开关应用通常将其与额外FRD封装在一起。本文将介绍飞兆半导体的第2代1400V场截止S...[Details]

　　The key to bridge rectifier AC to DC 　　In fact, the full name of the rectification bridge is "bridge rectifier", which is composed of four rectifier silicon chips connected in a bridge manner and ...[Details]

Huawei's first smart viewing glasses will be unveiled at the 2022 World VR Industry Conference and will be officially released in December Huawei announces AR/VR R&D layout and will release its fir...[Details]

ARM architecture: ARM920T 1. Overview: The relationship between clock and power management:     The power management module uses software to control the system clock to reduce power consumption in A...[Details]

According to Jiwei.com, an analyst once pointed out that if the end of Moore's Law is a wall, the first person to hit it will be the person walking in front. After being delayed for three consecutive...[Details]

Intelligence and lightweight have become the development direction of the future automobile industry, and advanced automotive materials have become an important part of it and a hot topic of concer...[Details]