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Dongwo Electronics has shared the protection solutions and circuit protection device selection for the overload test of the 24V system in the car many times before. The classic solution for the 24V...[Details]

The so-called PWM is to use the ratio of high-level time and waveform period to represent a number. If this number becomes a nearly continuous curve after filtering, it is DA conversion; if the vol...[Details]

    1. Programs run in RAM     Key points: (1) Change the download address of the program to the RAM space     (2) Before debugging the program, set the SP and PC pointers to the Ram space.     Creat...[Details]

Model 3 wiring diagram I bought the Model 3 Wiring Diagram a while ago. Yesterday morning, I saw the Tesla Model 3 controller pin definition summary posted by Donggua brother. I followed his pace and...[Details]

introduce The timer consists of an 8-bit auto-reloadable up-counter, which can be used as a time-base generator with overflow interrupt function. The TIM6 clock signal controller is used for timer s...[Details]

　　Introduction 　　Mexico is an ideal location for solar technology due to its location in the Sun Belt. The region has an average annual insolation of more than 5.5 kWh/m2. The high quality of solar...[Details]

Today I am using the AD function of the stm8s microcontroller. There are ten channels from AN0 to AN9 on the microcontroller. I want to use only three of them, AN5 to AN7. //ADC initialization void...[Details]

This circuit uses NMOS field effect tube as power output device, designs and implements high-power DC motor H-bridge drive circuit, and performs closed-loop control on 25D60-24A DC motor with rated v...[Details]

1. Warning command in makefile: Use -Wall, not all uppercase or lowercase. If all lowercase, the following error message will appear: arm-none-linux-gnueabi-gcc: unrecognized option '-wall' 2. Th...[Details]

YL-C medical device flow tester Testing of medical devices not only tests for tightness, but also considers occlusion and fluid restriction. Especially for blood-related medical devices, where such p...[Details]

Because of the project requirements, I had to start studying M3. I used the LPC1768 chip from NXP. It has a Harvard structure with a three-stage pipeline, with independent local instruction ...[Details]

1.1 Startup code content 1) Hardware initialization: The minimum requirement is to initialize the stack pointer. 2) C language environment: Some variables must be initialized before the main function...[Details]

In recent years, with the substantial increase in electricity consumption, the incidence of electrical fires has ranked first among all types of fires. The main causes of electrical fires are as follo...[Details]

Recently, according to the public disclosure of the Jiangsu Regulatory Bureau on the registration information of corporate guidance in its jurisdiction, Jiangsu Xinshun Microelectronics Co., Ltd. (he...[Details]

I started making 16*16 dot matrix the day before yesterday. I have made 8*8 before. This 16*16 is really much more difficult. Not only is the connection complicated, but it also requires many chips, a...[Details]