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First, after the STM32F10x series MCU is reset, PA13/14/15 & PB3/4 are configured as JTAG functions by default. Sometimes, in order to make full use of the MCU I/O port resources, we will set these p...[Details]
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Electricity is the most widely used secondary energy in modern society, and
the power industry
is an important basic industry and public utility related to the national economy and people...[Details]
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On May 31, State Grid Hebei Electric Power Co., Ltd. and Xi'an Jiaotong University held a signing and unveiling ceremony for the joint construction of the "Ubiquitous Power Internet of Things Energ...[Details]
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Hesai Technology officially released the FT120, a pure solid-state short-range blind-filling lidar for ADAS front-end production vehicles. Let’s make a key point first: FT120 is a pure solid-state li...[Details]
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CHARLOTTE, North Carolina, Feb. 28, 2023 /PRNewswire/ -- Celgard, LLC ("Celgard"), a subsidiary of Polypore International, LP ("Polypore"), is pleased to announce a strategic alliance with C4V, a l...[Details]
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On December 24, Counterpoint released a report announcing the top ten best-selling smartphones in the world in Q3 2019. Among them, iPhone XR ranked first, occupying 3% of the market share. This ...[Details]
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It is reported that on March 31, the "IT Circle Event" - China IT Leaders Summit was held in Shenzhen. As one of the most important technology events in China, many big names attended and had in-dept...[Details]
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Whether you like it or not, no one can deny that Tesla is the pioneer and spokesperson of smart electric vehicles. So, what will Apple Car be? Is it a safer, smarter, more advanced Tesla, or somethin...[Details]
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Switching power supplies have become the protagonist of our circuit design, and can even be said to have become an inseparable part of the industry's development. Compared with traditional linear p...[Details]
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The traditional electron beam welding power supply system adopts industrial frequency or medium frequency technology, which has the disadvantages of large size, low efficiency, poor beam stability, e...[Details]
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Function of the circuit
This PWM-type DA converter has a data range of 0 to 255 (8-bit binary), so it can generate a voltage of 0 to 2.55V in 10MV steps. In addition, by changin...[Details]
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1.1 Detection of deep energy level impurities in solar cell materials based on GR noise
1.1.1 Generation mechanism and model of gr noise
In semiconductor materials or devices, there are various i...[Details]
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According to foreign media MacRumors, the iPhone 12 series also introduced support for personal hotspot network sharing, which is supported by faster 5GHz Wi-Fi, while the previous iPhone personal ho...[Details]
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Regarding the serial port data reception of the PIC microcontroller, if the data interface can always detect data, then even if RCIE is turned off, data will actually be received. When the data conti...[Details]
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In order to improve the shortcomings of traditional indoor lighting systems such as complex wiring, poor energy-saving effect, and difficulty in intelligent control, the design and implementation m...[Details]