I guess not many netizens have seen this development board. It is the official LTC3588 development board of Lingte, which demonstrates how to power the device through the energy harvesting system. Whi...
Regarding the relationship between capacitance and frequency, coupling capacitors, filter capacitors, bypass capacitors, etc. are often used in amplifier circuits. I want to know the relationship betw...
Modify the ZDApp_event_loop() function in ZDApp.c and add a section of code before calling ZDO_StartDevice(…), that is, before the terminal device scans the network and requests to join the network. W...
I received a brand new ICOM IC-725 for collection and research. I found it easy to operate and good at receiving. However, the frequency had a 70HZ deviation. The voice of the HAM was out of tune at t...
I recently participated in the school's electronic design competition, the topic was a simple wind tunnel, but I don't have the knowledge, so I turned to the masters of this site to teach me how to de...
On June 5, the Office of the People's Government of Suzhou issued the "Suzhou 14th Five-Year Plan for Public Charging and Swapping Facilities for Electric Vehicles". The overall goal is to build 20...[Details]
/*Ultrasonic distance measurement program, using the external interrupt of 51 MCU. If it is not working well, it is recommended to use Dupont wire to connect the pins directly*/ #include reg52.h ...[Details]
Micro-electro-mechanical systems (MEMS) will soon become an integral part of the design and construction of intelligent systems. These devices bridge the gap between the physical and electronic world...[Details]
According to the safety performance test of new energy electric vehicles, the vehicle frame number and BMS battery data must be collected for corresponding evaluation. Domestic electric vehicles ar...[Details]
Introduction
Wireless sensor networks (WSNs) consist of randomly distributed micro nodes that integrate sensors, data processing units, and communication modules. They form a network through self-...[Details]
1 Introduction
With the rapid development of computer microprocessor chip performance, computers are gradually widely used in various fields, but the problem that comes with it is the serious ...[Details]
1. Only F15/16x has DMA (Direct Memory Access is a data exchange mode that accesses data directly from memory without going through the CPU.) to ensure high-speed data transmission. (For example, the...[Details]
I am also a beginner. I like embedded systems and self-study ucos system. ucos is an open source code, short and simple. This is my study notes. I hope it can be of some help to people who like u...[Details]
Charging for 5 minutes and talking for 2 hours may solve your anxiety about the battery of your mobile phone, but charging for 5 minutes and driving for 2 hours certainly cannot solve the anxiety o...[Details]
On June 5, according to a report by Taiwan media Economic Daily, TSMC will invest NT$1 trillion (about RMB 226.9 billion) to expand its 2nm production capacity in Taichung, and is expected to build a...[Details]
From the manufacturing process to all application areas, ultra-low power technology has gradually become an indispensable requirement in all designs. Energy-sensitive applications, especially products...[Details]
1. LED production process
1. Process:
a) Cleaning: Use ultrasonic cleaning to clean the PCB or LED bracket and dry it.
b) Mounting: After preparing silver glue on the bottom electrode ...[Details]
Abstract: Based on the in-application programmable function of STC89C55RD+ microcontroller, an LED dot matrix display system is designed. The system is constructed with a master-slave computer stru...[Details]
Recently, the first digital RMB charging station in Beijing, developed and constructed by State Power Investment (Beijing) Comprehensive Energy Company, a subsidiary of State Power Investment Beijing ...[Details]
Driven by the surge in computing power demand in large AI models and edge intelligence, the market demand for high-performance storage solutions is also increasing. Based on this forecast,
the ...[Details]