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Jiwei.com News: Since the opening of the Science and Technology Innovation Board in 2019 and the implementation of the registration system for the Growth Enterprise Market in 2020, a large number of ...[Details]
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My interest in programming started with hacking... Unexpectedly, I ended up taking the route of microcontroller development. Perhaps reality does not allow me to have dreams. The growth of a hacker i...[Details]
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Effective IoT security requires enterprise collaboration and clear responses The Internet of Things brings many benefits to businesses, governments, and consumers, but these capabilities should not...[Details]
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PIC12F629 LED output test program GP0, GP1, GP2, GP5 output high level; GP4 output pulse (LED flashes) #include PIC.h __CONFIG(0x3114); //Chip configuration word, watchdog off, power-on ...[Details]
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Topic content:
Working model of electric vehicle brushless motor controller with short circuit
Working state of MOSFET when the controller is short-circuited
Calculation formula f...[Details]
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I have made countless Windows programs, but I have never thought of displaying Chinese characters and English letters as the same thing. This is no wonder. When writing window programs, SetWindowText...[Details]
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1. Introduction
As the power supply system reliability requirements of electrical equipment continue to increase, UPS that can obtain continuous, stable and pure power has been used more and ...[Details]
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Jiwei.com reported on October 21 that Nut recently officially released its annual 5G flagship mobile phone, Nut R2, equipped with a Qualcomm Snapdragon 865 processor, a 108-megapixel main camera, sup...[Details]
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TDK has announced the T5818 pulse density modulation (PDM) microphone, which has a dynamic range of 107dB at 590µA, achieving maximum dynamic range at low power. This enables excellent acoustic perfo...[Details]
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class_device_create
class_device_register
class_device_add
kobject_uevent(&class_dev- kobj, KOBJ_ADD);
kobject_ue...[Details]
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How to use digital multimeter to judge the quality of quartz crystal
Using the DT890 digital multimeter to test quartz crystals is fast and accurate. The method is as follows:
...[Details]
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In recent years, with the upgrading of consumption and the advancement of logistics technology, the e-commerce industry has accelerated its development. KUKA AMR has provided a new answer to ...[Details]
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In order to ensure charging service guarantee on highways during major holidays, the National Energy Administration organized relevant parties to use information platforms to strengthen monitoring,...[Details]
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O Introduction
The power supply requirement of a certain aircraft engine tester is a wide voltage of 18 to 36V. The backup power supply it is equipped with is a 24V lead-acid
battery
....[Details]
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On October 19, 2024, a delegation from the Tian Changlin Center (Optical Valley), led by Tan Binglin, Vice President of the U.S.-China Green Energy Promotion Association (UCGEC), visited the energy...[Details]
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