LED lights are now extremely commonly used lighting and decorative equipment. They are favored by users for their energy saving, environmental protection, long life and good safety performance. The es...
Generally speaking, when we hear PID, the first thing that comes to mind is the PID algorithm, Proportional, Integral, Differential. In fact, another commonly used explanation for PID is Photo Ionizat...
CC2541 and MSP430 communicate via serial port. The levels of CC2541 TX and MSP430 RX are reversed. The communication is not normal. How to solve this problem? I am connecting directly. Do I need to co...
In recent years, with the rapid development of China's economy, especially the blind investment and low-level expansion of some regions and high-energy-consuming industries, the contradiction of insuf...
1. First, we must understand the relationship between the ground wire of the oscilloscope, the neutral wire, the live wire, and the earth. The following figure shows the relationship between the live...[Details]
OnePlus is set to launch its new, more affordable OnePlus Nord smartphone next month, so we’re only a few days away from the launch. This smartphone has already been one of the most leaked sma...[Details]
The home ECG and blood pressure monitoring system consists of collection and recording equipment and a host computer electronic medical record management system. Therefore, the problem of data transm...[Details]
In various single-chip microcomputer application systems, the normality of the memory is directly related to the normal operation of the system. In order to improve the reliability of the system, it i...[Details]
The battery is the main power source of electric vehicles. To ensure the normal and safe driving of electric vehicles, the battery management system must monitor the voltage data of electric vehic...[Details]
1. Modifications before transplantation
1.1 include/configs/jz2440 modification
Original definition:
It can be seen that CONFIG_CMD_NAND must be defined first to enable NANDFla...[Details]
Preface This article is an introductory reading on Vector Signal Analysis (VSA), discussing the measurement concepts and operation theory of VSA. Analog swept-tuned spectrum analyzers use superhetero...[Details]
Note: There is generally no MMU in a single-chip microcomputer. At most, the cortex-3 can only implement the MPU function, so it cannot convert the virtual address space. So there is only one process....[Details]
Washing machines have made amazing progress. After putting dirty clothes in a drum-type washer-dryer and starting it, it can achieve amazing water and energy saving effects from washing, rinsing,...[Details]
The schematic diagram of the LPC2138 simulation simple calculator is as follows (the proteus simulation project file can be downloaded from the attachment of this post) The lcd1602 liquid crystal dis...[Details]
Bandgap Voltage Reference Technology for 14-bit Pipeline ADC Design
At present, reference voltage sources are widely used in integrated circuits such as high-precision comparato...[Details]
March 3, 2022, China – STMicroelectronics (ST), a world-leading semiconductor company serving multiple electronic applications, has been named one of the Top 100 Global Innovator™ 2022 by Clarivate™,...[Details]
Pressure sensor is the most commonly used sensor in industrial practice. It is widely used in various industrial automatic control environments, involving many industries such as water conservanc...[Details]
On December 26, Hengli Petrochemical held a signing ceremony for the purchase of wet-process diaphragm production line equipment at Hengli (Suzhou) Industrial Park. According to the agreement, Kang...[Details]
The gradual implementation of autonomous driving is expected to lead to the continued expansion of LiDAR, and more models equipped with LiDAR will be launched in China in the future. The barriers t...[Details]
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