I have made a small fan DIY before, and I signed up for this forum event. The manager was very helpful and arranged it for me.
I received the parts a week ago. I tried welding and found that the effec...
There is an electrical stimulation therapy product that needs to achieve the following parameters. What are the cost-effective and reliable circuit implementation methods?
Input voltage 4.2V, output v...
The chip used is STM32F030.[b][size=3]My original code is in the timer interrupt function TIM3_IRQHandler, by checking if(__HAL_TIM_GET_FLAG(&htim3, TIM_FLAG_CC3) != RESET), to capture the external PW...
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The sampling results of C8051F350 with different decimation ratios vary greatly. The difference is not just a few values, but may be as much as several hundred.For example, the sensor i...
The programming environment uses KEIL514, the chip uses STM32F407VG,
When using sprintf to convert floating-point data to character data, %2.2f is used, resulting in an incorrect decimal point convers...
1) FPGA is used to design ASIC circuits (application-specific integrated circuits). Users can get suitable chips without having to invest in production. 2) FPGA can be used as a pilot sample for othe...
The reason for using assembly is very simple, that is, the efficiency of assembly code. When the machine starts, the efficiency of assembly is used to initialize the hardware and provide...[Details]
Some notes: 1. Burning of fuses: BOOTRST needs to be programmed so that the MCU automatically jumps to the bootloader area to execute the bootloader code after reset. Then, the fuses of the boot area...[Details]
1. UART Principle Description Universal Asynchronous Receiver/Transmitter (UART) is used to transmit serial data: when sending data, the CPU writes parallel data into the UART, and the UART sends it ...[Details]
Although it is convenient to write programs in C or C++ under Linux, the assembly source program is used for the most basic initialization of the system, such as initializing the stack pointer, settin...[Details]
The launch of the SA8155P automotive-grade chip has won Qualcomm fans from many car companies, especially domestic new energy brands. If you want to ask why this chip has such great charm? The reas...[Details]
Recently, Tianshu Zhixin released the first high-performance edge AI inference chip that was officially taped out - Iluvatar CoreX I AI chip. The release of this chip marks that Tianshu Zhixin has tr...[Details]
Xiaomi released the Redmi 9T phone overseas, equipped with a Qualcomm Snapdragon 662 processor and a 6000mAh large battery. The 4GB+64GB version is priced at 159 euros. IT Home learned ...[Details]
Zirconia oxygen analyzer is a commonly used analytical instrument, which plays a certain role in many fields. Zirconia oxygen analyzer is divided into two categories according to the different detec...[Details]
This article introduces the characteristics and principle of UC3842 , and analyzes and experiments its current-controlled pulse width modulation switching power supply. From the experiment, it is con...[Details]
0 Introduction
The mobile mechanism is the main body of the cleaning robot, which determines the movement space of the cleaning robot and generally adopts a wheeled structure. The sensor syste...[Details]
Recently, Naschip, a high-performance, high-reliability analog and mixed-signal chip company, announced that it has reached a strategic cooperation agreement with DigiKey, a leading global electron...[Details]
Oscilloscope ignition signal waveform analysis is a common method for detecting engine ignition system faults and is widely used both at home and abroad. Let's first take a general look at the car's...[Details]
Introduction
BootLoader is the first link in embedded system software development. It closely connects software and hardware together and is crucial for the subsequent software development of...[Details]
CAN (Controller Area Network) is a communication protocol used in automotive and industrial automation. The collected CAN data needs to be processed and analyzed to better understand the communicat...[Details]