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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]

Speaking of HEV/EV motor control, this topic has been very popular recently. With the continuous increase in the number of cars, energy consumption has increased sharply, and the issue of tail gas em...[Details]

The concept of ARM ARM (Advanced RISC Machine) can be considered as the name of a company, a general term for a type of microprocessor, or the name of a technology. ARM does not manufacture or sell ...[Details]

According to foreign media reports, American technology company Draper has developed a new sensor that allows self-driving cars to have more reliable observation capabilities when driving in rain, sn...[Details]

This chapter will explain how to use the NASM assembly compiler.   First, download NASM: http://www.51hei.com/f/nasm.rar          Don't rush to run it... Maybe someone has already run it and found...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

When we use kei c51 to create a 51 microcontroller project, there will be a prompt as shown below: When keil creates a new project, it prompts whether to add a startup file Normally, you need t...[Details]

1. Fixed toxic and harmful gas detection alarm: Same as portable gas detector, but different in that it is installed on-site, with 220 V AC power supply, continuous active detection alarm, and mostly...[Details]

Today, Huami sent out an invitation letter through the Amazfit WeChat official account, announcing the news that the first Huami Technology AI Innovation Conference "AI to Decode Future" will be held...[Details]

The Proteus schematic diagram of Guo Tianxiang's simulation microcontroller development board is as follows Introduction to the test board program: This program is the overall test program of the e...[Details]

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]

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]

1. Measurement Polarity and tube type determination The red pen is connected to S and the black pen is connected to D. The value is (300-800) for N channel The red pen is connected to D and th...[Details]

        PWM is the abbreviation of Pulse Width Modulation. It is one of the control methods of switching voltage regulators. The pulse width modulation (PWM) switching voltage regulator circuit adjust...[Details]

The inverter is an electrical device that converts AC power into AC power with adjustable frequency. It is widely used in industrial automation, motor drive and other fields. In practical applicati...[Details]