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As you can tell from the file name usb_pwr.c, this file is related to power consumption and has many states: power on, power off, suspend, and resume. First of all, the USB power-on and power-off fun...[Details]
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When I was experimenting with the serial port, I didn't read the tutorial and wrote a piece of code. However, after compiling, I found that there were always errors. Even after I changed the code, t...[Details]
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Since Apple launched the iPhone with OLED panels, although the screen resolution has been well received by the market, OLEDs mostly rely on Samsung for stable supply, which has affected the gross pro...[Details]
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The process for calculating the junction temperature of most semiconductor components is well known. Typically, the case or pin temperature is known. The power dissipated by the die is measured and m...[Details]
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We often see different expressions such as ARM7, ARM9, ARM11, and armv6k. And in GCC compilation, we often use -march, -mcpu, etc. What do they mean? Sam himself is not very clear, but he has a vague...[Details]
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On December 27, 2019, the cloud platform, data center and IoT management platform of State Grid Jilin Electric Power Co., Ltd. were launched, marking the completion of the company's new generation ...[Details]
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Zhang Xin, Party Secretary and Chairman of TBEA
At the beginning of this year, State Grid Corporation of China conscientiously implemented the new energy security strategy and proposed the str...[Details]
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A stepper motor is an actuator that converts electrical pulses into angular displacement. When the stepper driver receives a pulse signal, it drives the stepper motor to rotate a fixed angle (calle...[Details]
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Application chip: AT Mega16 Crystal: 7.3728MHz
Code file: uart_int.c
|_________DELAY.H
#############################################
DELAY.H:
#ifndef __IAR_DELA...[Details]
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A range of 1,000 kilometers is becoming an example of measuring a company's battery technology innovation. Of course, achieving the above-mentioned battery life is not achieved by stacking batteri...[Details]
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Motors, regardless of their type, require some type of controller, which can vary in features and complexity, depending on the specific motor's function. The simplest example of a motor control mec...[Details]
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Recently, one of China's most profitable gas stations has become a hot topic on the Internet. Its daily sales can reach an astonishing 4 million yuan, and its annual income is nearly 1.5 billion yuan...[Details]
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How a multimeter measures AC voltage When plugged in, use the AC voltage block of the digital multimeter to measure the working voltage of the DC power supply system and the working standard voltage ...[Details]
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Modern architectural decoration not only focuses on the elements of interior space, but also pays more attention to the aesthetic effect of lighting on the indoor and outdoor environment and the ps...[Details]
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Let me first state a conclusion: the current automobile market is driven by new energy, and the core growth of the new energy market relies on hybrid power.
Data shows that in 2023, my c...[Details]
Power technology
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