Continued from the previous post: Motor drive development communication 3: Software composition description https://en.eeworld.com/bbs/thread-1155647-1-1.htmlClassification and standards of engineers:...
I live in Hangzhou. The temperature has risen in recent days and the weather is sunny. It is a good time for outings, but the epidemic has also brought a lot of troubles and concerns. There are more t...
First upload the source packageAfter FreeRTOS was ported, I shared it with everyone at the first time https://en.eeworld.com/bbs/forum.php?mod=viewthreadtid=1077428extra= . Welcome to follow the threa...
Why am I so confused? I searched through the manual of AT32F403 and couldn't find the word EEPROM at all! ! !EEPROM is only available on 51 MCU, especially STC, and it is very convenient. In essence, ...
The 2019 National College Student Electronics Contest G is a typical high-frequency circuit and communication topic. Its summary is as follows:
Design and manufacture a dual-channel voice simultaneous...
1 overview 1.1 Purpose This document is used to describe the software writing for the PORT module of the Qidian development board. It is not limited to the realization of hardware functions, but fo...[Details]
The modules used are: DC motor, servo, buzzer, infrared, temperature sensor, lcd1602, The frequency of this servo is 50HZ, and one cycle is 20ms. The angle is controlled by the proportion of high a...[Details]
Samsung's first MOSFET-based refrigerator inverter design uses Infineon's 600 V CoolMOS™ PFD7 Infineon Technologies AG has supplied Samsung Electronics Co., Ltd. with power products that offer the ...[Details]
While recent chip shortages have led most consumers to assume that microprocessors -- the brains of their personal computers -- must be causing recent supply issues, it turns out it's a tiny chip wor...[Details]
What does industrial frequency motor mean?
Industrial frequency motors refer to AC motors that use the mains frequency (usually 50Hz or 60Hz) as a power source. They are usually used in some l...[Details]
On October 8, 2024, Honda introduced the next-generation technology that will be applied to the Honda 0 series models at the 2024 Honda 0 Technology Conference. The Honda 0 series is a new
series ...[Details]
Accelerate Aging —— Accelerate aging, using artificial methods to accelerate the normal aging process.
Acceptance Quality Level (AQL) —— The maximum acceptable number of defects in a batch of produc...[Details]
In this article, the editor will introduce the working principle of the 4×4 column keyboard of the PIC microcontroller to help everyone enhance their understanding of the PIC microcontroller keyboard...[Details]
Automated measurement of leakage current in medical devices using a standards-compliant method This issue will introduce the application cases of safety products. As the name suggests, safety produ...[Details]
Polestar 1 is a very interesting car. It is positioned as a PHEV with showy performance and brand effect. It demonstrates dual battery + dual motor operation. Although the volume will not be large, t...[Details]
Industry Trends: Challenges in Today’s Market
One of the challenges facing businesses today is the increasing cost of testing. As devices continue to increase in complexity, the cost of testing t...[Details]
Abstract: LTC2408 is a Δ-Σ analog-to-digital converter developed by the American LINEAR company with the characteristics of low noise, low co-consumption, and high speed. It can directly receive...[Details]
1 Overview of the Hongshui River Cascade
The Hongshui River Basin is the upper reaches of the Xijiang River system in the Pearl River Basin, and occupies an important position in the Pearl Riv...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
According to statistics from PV Headlines (WeChat ID: PV-2005) based on public information, in the third quarter of this year,
approximately 177 PV inverter bidding projects (bid sections) were...[Details]