The MPS online Core Cloud Exhibition Hall is now online.Information on six cutting-edge applications, including two-wheeled smart travel, artificial intelligence, inductors, smart motors, smart drivin...
The signal analyzer uses TI's TMS320VC5509A as the main control unit, uses the high-performance audio codec AIC23B to collect external signals, and uses a TFT LCD screen to display the collected signa...
In recent years, in order to realize the IoT society, it is necessary to install power sources in all objects. However, in the case of difficulty in power wiring and battery replacement, energy harves...
I drew a board, the chip used is STM32F103C8T6, some of the schematics are as follows:Some of the programs are as follows: int main(void) { long int i; Stm32_Clock_Init(2); //72MHz //IWDG_Init(6,800);...
The MIMXRT1020-EVK kit is based on NXP's cost-effective i.MX RT1020 processor, which is based on the ArmCortex-M7 core and can run at a maximum frequency of 528MHz. It supports AES and HAB encryption,...
[font=微软雅黑][size=4]What? You all said that you learned how to use protel99se when you were in school? Then today we have to bring you a tutorial about the upgraded version of protel 99se circuit desig...
UC/OS-II is a commonly used embedded real-time operating system that supports up to 64 tasks. Since the operating system is a priority-preemptive real-time system, it is important to find the task wit...[Details]
On October 15, the signing ceremony of the Weice integrated circuit chip wafer-level and finished product testing base project was held in Pukou Economic Development Zone. According to information fr...[Details]
Test environment, STM32L476, when the HAL library uses UART, an ORE error occurs in the interrupt flag register, as described below: Cause of code error: 1. Initialize the serial port, uart_USB_ini...[Details]
This program displays the button in one digit. If multiple digits are displayed, the main program needs to be modified to display multiple digits. This program software includes a debounce function, b...[Details]
Speaking of home projectors, traditional mercury lamps have occupied most of the market for many years. In recent years, in addition to the original traditional mercury lamps, many products have also...[Details]
The preferred rule for capacitor selection in high-speed digital circuit design and case analysis
Keywords: decoupling, bypass, equivalent series inductance (ESL), equivalent series resistance...[Details]
Can the iPhone-style ultrasound device in a smartphone become a medical-grade "detector" like a stethoscope (as shown below)? It can be said that it is a new multi-functional iPhone, or a medical-gra...[Details]
As voice commands are rapidly becoming an essential part of everyday life, NXP has long realized the importance of edge computing in meeting the needs of intelligent voice detection in a variety of a...[Details]
Recently, the official website of the State Intellectual Property Office disclosed that the patent applied by Huawei Technologies Co., Ltd. on September 26, 2022 was published on March 26, 2024. Th...[Details]
Integer variables are used to implement the PID algorithm. Since it is done with integer numbers, it is not very accurate, but for many occasions, this accuracy is enough. The coefficients and samplin...[Details]
Common instrument usage 1. How to use a multimeter A multimeter can measure DC current, DC voltage, AC voltage, resistance, etc. Some can also measure power, inductance, capacitance, etc. It is one o...[Details]
Abstract: Mining vehicle tire pressure monitoring is based on non-destructive testing technology. By studying the real-time signal of vehicle tire pressure, we can understand the changing character...[Details]
A prequel to China's commercial space program. On New Year's Day 1979, China and the United States formally established diplomatic relations. On January 28, the first day of the Lunar New Year, De...[Details]
In early 2009, many domestic and foreign media reported that the EU was going to ban the sale of plasma TVs. Paul Gray, head of the European Television Industry Research Association, denied this, ...[Details]
Yan'an High-tech Zone Investment Promotion Team went to Chengdu and Wenzhou to conduct investment promotion inspection activities. From October 14th to 19th, Qin Li, member of the Party Working Commit...[Details]
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