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1. What is a microcontroller? A microcontroller is an integrated circuit chip that uses ultra-large-scale integrated circuit technology to integrate a central processing unit (CPU) with data processi...[Details]

The General Motors strike previously caused a lot of controversy, and the strike was caused by the electrification of automobiles.   The popularity of refrigerators put milkmen out of work. The adven...[Details]

keil error; C51 compiler recognizes three types of errors; 1. Fatal error: the pseudo-instruction control line has an error, accessing a non-existent source file; 2. Syntax and semantic errors: both ...[Details]

Today I realized that I have been using the interrupt service function for such a long time, but I don’t know what the interrupt request flag means~~~Sad!!!   Generally, I used the timer interrupt se...[Details]

Cybertruck's EPA document provides some basic information about its battery pack: battery voltage, battery capacity is 150Ah, total power (816V*150Ah) is about 122.4kWh, and energy density is about...[Details]

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At CES 2024, e-peas announced new products in its ambient energy harvesting management system series, which is optimized for remote control unit (RCU) and wireless keypad (KBD) designs. ...[Details]

    Abstract: In order to solve the defect that the electric vehicle charger cannot automatically cut off the power and make up for the shortcomings of several power-off protectors disclosed by the S...[Details]

Overview Lightning is a strong discharge phenomenon that occurs between thunderstorm clouds and between thunderstorm clouds and the earth due to severe convective weather. Lightning is gen...[Details]

Working Principle of MOSFET The original meaning of MOSFET is: MOS (Metal Oxide Semiconductor), FET (Field Effect Transistor), that is, a field effect transistor that uses the gate of the meta...[Details]

Notice: 1 When sim900 is performing GPRS communication, the maximum current can reach 90MA. The instantaneous current of the SIM900 module may be as high as 2A@4V, that is, the instantaneous value of...[Details]

The latest macOS Monterey 12.3 update released this week can brick Macs that have had their logic boards replaced, according to a series of user reports posted on social media and Apple's support for...[Details]

Many beginners who are new to STM8 microcontrollers do not know how to use the TIM1 and TIM2 timers as timing functions. The following is introduced as follows: Initialization of TIM1 1us: The system...[Details]

What is an interrupt? In the processor, the so-called interrupt is a process, that is, when the CPU is executing a program, it encounters an external/internal emergency event that needs to be handled...[Details]

On October 31, Hyundai Motor released the new hydrogen fuel cell concept car INITIUM. The car is equipped with a large-capacity hydrogen fuel cell system with a maximum output power of 150 kilowa...[Details]