I looked at the 2021 National College Student Electronics Competition released by @qwqwqw
Why don't you have a ventilator?
Netizens who participated in the electronic competition must have been workin...
Power Electronics Technology Ding Mingfang : https://training.eeworld.com.cn/course/5745Micro-course on power electronics technology, covering single-phase, three-phase rectification and inversion...
[b][color=rgb(61, 170,214)][b]Memory Management[/b][/color][/b][align=left]We need to know that variables are just abstract names of memory addresses. In statically compiled programs, all variable nam...
The in-system programmable power management chip (ispPAC Power Manager) is the industry's first mixed-signal programmable logic device (PLD). It contains in-system programmable analog and logic blocks...
1. The internal resistance of the battery is composed of three parts: ohmic polarization (conductor resistance), electrochemical polarization and concentration polarization resistance. The resistance...[Details]
1. Basic knowledge of hardware testing 1.1 What is hardware testing? Definition: Hardware testing is a process activity to check the product hardware (structure, PCBA, key components, etc.) during th...[Details]
1. Design requirements
This power supply is used in the front end of an AC voltage conversion. The input control signal is 4VAC (50HZ AC effective value range 2VAC-8VAC), and the input power i...[Details]
On September 15, semiconductor component distributor WPG Holdings announced that its subsidiary Pinjia has launched a CAN/LIN communication matrix headlight solution based on Microchip's PIC16F1779, ...[Details]
Instantaneous voltage measurement requires a relative reference voltage. In general, the reference potential is the ground level. When measuring, the reference potential reference line position is de...[Details]
On July 7, Jiejie Microelectric released an announcement stating that it expects to make a profit of 220 million yuan to 245 million yuan in the first half of the year, a year-on-year increase of 90%...[Details]
When I reviewed the book Operating Systems and saw the topic of process management, I remembered that I had spent a considerable amount of time to create an operating system of my own, but ended ...[Details]
1 Introduction TMS320VC5402 (abbreviated as VC5402) is a DSP processor of TI company, with advanced data processing structure and rich on-chip resources. However, VC5402 DSP does not have pro...[Details]
1 Introduction
Frequency is a basic physical quantity in power electronic systems, and its measurement is very important in engineering applications. The usual measurement solution is to u...[Details]
Introduction: The safety of driverless technology has always been a concern of the public. Recently, Aptiv, an American driverless technology company, released a large amount of road test data, which...[Details]
According to Theinformation, two people familiar with the matter revealed that Meta Platform Company recently hired a chip executive from Microsoft to be responsible for its work in developing custom...[Details]
In order to improve the shortcomings of traditional indoor lighting systems such as complex wiring, poor energy-saving effect, and difficulty in intelligent control, the design and implementation m...[Details]
The HL-SRS3D sound field processor designed and manufactured with SRSM62434F can fully realize the SRS3D (SRS three-dimensional stereo field, i.e. simulated home theater) and SRSMono (SRS monophonic) ...[Details]
Led can be used as a tool for debugging programs: In the early stages of development of embedded system software, such as Bootloader and kernel, since hardware such as serial ports have not yet bee...[Details]
Electronics Design Contest
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