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1. SysTick system timer overview After learning about STM32 interrupts, we need to learn about STM32 timers. Just like the most basic function of a phone is to talk to people, the most basic functi...[Details]
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TSMC broke the news that the 3nm process will be ramped up in the second half of the year. In addition, TSMC also stated that customers are very enthusiastic about the 2nm process, and it is planned ...[Details]
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This is the main interface
This is the main menu interface
This is the sub-interface for setting time
This is the setting date
Setting the Backlight
...[Details]
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Engineers generally believe that switching power supplies will reduce the performance of ADCs , so they are usually willing to choose low-dropout (LDO) linear regulators instead of switching re...[Details]
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0 Introduction
A manipulator is a mechatronic automatic device that can simulate human arm movements and replace human hands to grasp, move workpieces or operate tools according to set pro...[Details]
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Omnidirectional broadband field strength meter: The electromagnetic flow meter is used to measure the comprehensive electromagnetic field strength within a certain frequency range.
Spectrum analyzer:...[Details]
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Configure the period of TIM2 to 0.2ms.
Timer period formula: (1+TIM_Prescaler )/72M)*(1+TIM_Period )
#define NVIC_Priority_Timer2 1
unsigned int Period_TIM2 = 14400;
void TIM2_Init_Config...[Details]
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Corrosive liquids such as sulfuric acid, hydrochloric acid, and nitric acid are common in chemical companies. When measuring the liquid level, a non-direct contact level meter is used, and the ultras...[Details]
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The MAX15053 high-efficiency, current-mode, synchronous step-down switching regulator integrates an integrated power switch and can deliver up to 2A of output current. The device operates from a 2.7V ...[Details]
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On February 26, Infitec released its full-year performance report for 2020. During the reporting period, Infitec achieved total operating revenue of 1.053 billion yuan, a year-on-year increase of 4.3...[Details]
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On January 21, with a total investment of 420 million yuan, the Beijing Energy International Tianyang Energy Storage Project, one of the first batch of centralized shared new energy storage demonstrat...[Details]
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1. Bandwidth: refers to the frequency value when the sinusoidal input signal decays to 70.7% of its actual amplitude, that is, the -3dB point (based on a logarithmic scale). This specification indica...[Details]
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At the BYD Han launch conference tonight (12th), Huawei Consumer Business CEO Yu Chengdong was also invited to attend and introduce Huawei's HiCar system equipped in the car. There was also an...[Details]
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1. The process of reading instructions from the program area outside the microcontroller chip When the power is turned on and the microcontroller is reset, the program counter PC-OOOOH, and th...[Details]
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In the actual packaging process, the friction force is often both a drag force and a resistance force, so the size of the friction coefficient must be effectively controlled to keep it within an app...[Details]
MicroPython Open Source section
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