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The revised Japanese Electrical Appliances and Materials Safety Law will be implemented from July 2012. After this revision, LED bulbs have also become the applicable objects of this regulation. ...[Details]
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The SFG-1000 series is a function signal generator with high precision and high stability output designed based on DDS (direct digital synthesis technology) and FPGA chips. The frequency range of the...[Details]
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Sensor technology, #comebosch: The world’s smallest particle sensor revolutionizes air quality measurement Noiseless, fanless, maintenance-free sensor provides accurate data The world’s smalles...[Details]
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When the light is on, the inverter works to generate high-frequency AC power of about 100V to light up the 12W fluorescent tube. The transformer parameters are 9 V/10W, and the battery parameters are...[Details]
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The actual picture of the upper and lower values of the temperature alarm limit produced by the oled display is as follows: The microcontroller source program is as follows: #include #incl...[Details]
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In recent years, Weihai has become a city with diversified new energy resources such as nuclear power, wind power, photovoltaics, and pumped storage, relying on its unique geographical location. Th...[Details]
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At the GTC 2022 keynote held on March 22, NVIDIA officially launched its first data center-specific CPU for AI infrastructure and high-performance computing. The NVIDIA Grace CPU superchip consists...[Details]
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TWS earphones are very common now, and almost every brand has their own products, but there are relatively few that can reduce noise and are low in price. Today we are going to disassemble a TWS earp...[Details]
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Like a scene from a James Bond movie, a newly hacked USB cable plugged into a computer can allow an attacker to execute commands over WiFi as if they were using a computer keyboard. When this special...[Details]
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Current transformers have long been used as a standard device in instruments and equipment to measure precision currents. Even in harsh environments and high temperatures, this device is very accur...[Details]
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High-resolution (HD) security monitoring processing systems at full video frame rates have increasingly higher requirements for processing devices. Single-chip DSP processing is no longer able...[Details]
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L is the PCB trace inductance. According to other people's experience, its value is 1nH/mm for straight traces. Considering other trace factors, L=Length+10 (nH), where Length is in mm.
Rg is the ...[Details]
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Samsung's entry-level Galaxy A12 has now appeared on Geekbench, revealing that the phone will be equipped with a MediaTek Helio P35 chipset and 3GB of RAM. The model number of this phone is ...[Details]
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This article summarizes the design points of a relatively mature circuit obtained after nearly a hundred modifications, including microprocessors, power devices, half-bridge drivers, overcurrent pr...[Details]
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Continental is rapidly moving towards the era of vehicle intelligence 2.0.
On October 23, Continental held the 2024 China Technology Experience Day event, showcasing its innovative achie...[Details]
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