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1. Functions with sleep functions, such as ioremap, kmalloc, msleep, etc., cannot be used in interrupt handlers. The reason is that interrupt programs are not processes, and there is no concept of pr...[Details]
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Mouser now sells Laird Connectivity’s FlexPIFA 2-dBi and 3-dBi antennas for Wi-Fi and Bluetooth applications December 6, 2022 – Mouser Electronics, an industry-renowned New Product Introduction ...[Details]
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Apple's 2021 spring conference was held as scheduled at 1 a.m. Beijing time on April 21. Cook announced at the online conference that starting from April 30, iPhone 12 and iPhone 12 mini will launch ...[Details]
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Samsung Electronics' quantum dot light-emitting diode (QLED) TV sales have reportedly exceeded the combined TV sales of the top five organic light-emitting diode (OLED) TV manufacturers for three con...[Details]
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The keyboard is probably the most direct tool to interact with the microcontroller, so I am also looking forward to keyboard detection. The keyboard is actually a lot of buttons. If the number of key...[Details]
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Recently, OPPO and Omron Healthcare, a global leading brand of home health equipment and health management services, officially signed a strategic cooperation agreement. In the future, the two partie...[Details]
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A revolutionary user interface device that can be used in smartphones, computers, car navigation systems, etc.
Touch feedback technology is a technology that uses different tactile sensations ...[Details]
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For switching power supplies with operating frequencies exceeding 100kHz, in order to reduce both loss and noise, the circuit needs to take measures to avoid noise generation when the switching spe...[Details]
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1. STM32 is divided into on-chip memory and off-chip memory. (1) On-chip memory is used for task stacks, variables, etc. (2) Off-chip memory Generally, programmers will write their own functions to f...[Details]
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Atmel introduces three new AVR microcontrollers with 10-bit ADCs Atmel today announced three new members of its AVR(R) Flash microcontroller family for battery chargers, sensor terminals and low-end m...[Details]
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Quanta's robotics subsidiary Techman Robotics continues to launch new products. In April, it participated in the Shenzhen International Robotics and Factory Intelligence Exhibition, the Hannover Fair...[Details]
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At the remote center of Beijing Jishuitan Hospital, Tian Wei, director of Beijing Jishuitan Hospital and chief scientist of Tianji orthopedic surgical robot, sat in front of the computer early and co...[Details]
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Error diagnosis is a very important stage in the later stage of integrated circuit verification. It helps designers predict the error points in an error chip, thus reducing the workload of the entir...[Details]
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With the development and construction of the Beidou system, in the field of navigation, our country will shift from a situation dominated by GPS to a situation dominated by the Beidou global naviga...[Details]
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The soft starter is an electrical device widely used in the industrial field. It controls the starting current of the motor to achieve smooth starting of the motor, reduce the current shock during ...[Details]
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