When the board is plugged in or out while it is powered on, the chip enters an unknown state, which is neither sleep mode nor normal working mode. It cannot work at all. It returns to normal after pow...
[align=left]Yesterday, a student asked me to help him diagnose his computer. His computer power supply was working properly. After pressing the power button, the power supply fan and CPU fan both whir...
[font=微软雅黑][size=4]dcexpert recently reported: lol: Nucleo expansion board is on the way! [/size][/font] [font=微软雅黑][size=4]Netizens who want it can reply to the post now to apply for redemption with ...
New energy pure electric vehicles generally accelerate faster than comparable fuel-powered vehicles, both from a standing start and while accelerating. Many believe this is simply due to the motor'...[Details]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[Details]
ESD protection diodes are specialized for small-signal ESD protection or surge protection TVS arrays, often used for multi-circuit protection. Their small package size, low on-state voltage, high i...[Details]
Deep in the laboratory, a seemingly ordinary piece
of
battery
material
was fed into the China Advanced Research Reactor (CARR). Scientists activated the neutron depth profiling device,...[Details]
1. Overview of the current status and future development of the bionic market
Bionic robots, innovative products that integrate biomechanics and robotics, have experienced explosive growth...[Details]
Introduction
With the development of mobile internet, technological advancements, and the introduction of high-performance, low-power processing chips, the variety of smart wearable devices has...[Details]
On August 8th, at the 2025 World Conference held in Beijing, Orbbec, under the theme of "Inspired and Dynamic," unveiled a new lineup of sensing products for the robotics field. Among them were the...[Details]
The idea of vehicles sharing information and collaborating to make transportation safer, more environmentally friendly, and more enjoyable is incredibly appealing. The various technologies associat...[Details]
1. Working Principle, Characteristics and Applications of Semiconductor Light Emitting Diodes
(1) LED lighting principle
Light-emitting diodes are made of semiconductors from Group ...[Details]
As industrial automation evolves toward high precision and high flexibility, industrial robots must achieve millimeter-level trajectory tracking and dynamic error compensation in complex environmen...[Details]
Recently,
Alibaba Tongyi Qianwen released two new versions of its 30B (30 billion parameters) MoE models: Qwen3-30B-A3B-Instruct-2507 and Qwen3-Coder-30B-A3B-Instruct
. On AI PCs equipped w...[Details]
Due to its numerous advantages, including low power consumption, high image quality, and lightweight design, LCD (particularly AM-LCD) has become the dominant technology in the flat-panel display f...[Details]
On August 8, statistics from Gaogong Industry Research Institute (GGII) showed that global sales of new energy vehicles in June 2025 were 1.801 million units, a year-on-year increase of 31%; the in...[Details]
Recently, Efort
Intelligent Robotics
Co., Ltd. (hereinafter referred to as "Efort") announced that its wholly-owned subsidiary, WFC, intends to sell its 22% stake in GME (with a total equit...[Details]
Analogue and Mixed Signal
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