I am a complete novice in embedded systems. It has been half a year since I first learned about STM32. Next, I will talk about my somewhat tortuous experience in getting into STM32, which is actually ...
Betty Guo
In battery-powered applications, power consumption is a very important indicator. Battery-powered cameras usually use two MCUs to implement this, one ultra-low power MCU is in long-term work...
Today's high-speed PCB design has increasingly stringent requirements for layout. The layout basically determines the general direction and structure of the wiring, the division of the power and groun...
Common control interface
EN:Enable. Enable the chip to work. When it is needed, open the EN pin, and when it is not needed, close it. Some chips are high enable, some are low enable, you need to read ...
In today's intelligent era, stepper motors are widely used due to their unique open-loop position control performance. During the rotation of the stepper motor, each device has certain requirements...[Details]
Those who have used assembly language know that in assembly language, the instruction reti is used to return from the interrupt service routine. Then in winavr we use C to write a program like this: ...[Details]
According to Huawei whistleblower blogger @长安数码君, Huawei will announce the "My Huawei" App and some gaming technologies tomorrow. The blogger said that the "My Huawei" App integrates several previo...[Details]
As shown in the figure, it is a short-circuit detection circuit for the row output transformer. The detector consists of a step-down rectifier circuit, a Wien bridge oscillator, a lost pulse detector,...[Details]
Introduction LED practical power supply converts AC mains power into DC power suitable for LEDs. A power adapter, i.e. LED practical power supply, needs to be added between the mains power and th...[Details]
introduction In daily digital logic circuit experiments, the encoding, decoding, and display experimental circuit is a comprehensive application of encoding, decoding, and display circuits. It plays ...[Details]
In March of this year, the Redmi K40 series was officially unveiled. As the brand's highest-end flagship product, the phone made up for the shortcomings of previous models. At the same time, with the...[Details]
1. Introduction This article takes STM32F103 programming as an example to introduce how to add printf in IAR environment for STM32F103 2. Experimental platform Computer platform: Windows7 64-bit fla...[Details]
At present, there are two main methods to provide energy to the torque test system in a rotating state: slip ring power supply and battery power supply. Slip ring power supply uses the sliding contac...[Details]
According to Taiwan's DigiTimes, Apple will complete the second phase of the "EVT" or "engineering verification and testing" phase for the upcoming iPhone 12 series by the end of June and begi...[Details]
1 Introduction
TOP Switch (Three Terminal Off-line PWM Switch) is the first three-terminal isolated pulse width modulation monolithic switching power supply integrated circuit successfully de...[Details]
On December 19, focusing on the theme of "Enabling the ubiquitous power Internet of Things and building a new blueprint for the digital economy", State Grid Blockchain Company organized the first E...[Details]
AMP Innovative Electric Vehicle Charging Solution Utilizes Wolfspeed E-Series Silicon Carbide Devices
November 14, 2022, Durham, North Carolina, Los Angeles, California, and Shanghai...[Details]
This paper introduces the Fourier algorithm and SVM (support vector machine) into the short-term load forecasting of power grids. For loads with large fluctuations, the Fourier algorithm is used to...[Details]