Three-phase motor topologies have finally reached a tipping point in the world of electric motor drives. With decreasing costs and increasing potential efficiencies, integrated three-phase motor appli...
In 2018, the IEEE802.3bt standard was finally approved. The newly approved IEEE 802.3bt standard brings Power over Ethernet (PoE) technology into a new era in response to the rapidly growing market de...
Today I saw a blog post that says: Assuming the system clock is 72Mhz, TIM1 is derived from PCLK2 (72MHz), and TIM2-7 is derived from PCLK1. The key is to set the clock pre-division number and the val...
FeaturesMicroPython support in PyCharm and IntelliJ.featureCode completion
Download Python files or directories to the device
Running the REPLCurrently, the plugin supports ESP8266, Pyboard and Microb...
Charger circuit diagram: MP3 charging, can also be used to charge mobile phones, input 220V, E6 high-frequency magnetic core conversion output .6V/1.5A.
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When designing the "PlayStation 3" (PS3, model "CECH-2000A", released in 2009), Sony Computer Entertainment (SCE) focused on "drastically reducing manufacturing costs" (Masayasu Ito, SCE Senior V...[Details]
In the new year of Gengzi, the new coronavirus epidemic ravaged China. While countless white-coat warriors, PLA officers and volunteers are fighting on the front line against the epidemic and prote...[Details]
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This article explores the implementation of isolated bidirectional DC-DC power transfer by adapting a dedicated digital controller to support reverse power transfer (RPT) i...[Details]
Artificial intelligence is leaping from the academic field to a new stage of practical application, and swarm intelligence technology driven by large models is becoming the core driving force for i...[Details]
The CM3 core supports 256 interrupts, including 16 core interrupts and 240 external interrupts, and has 256
However, STM32 does not use all of the CM3 core, but only uses part of it.
STM32 has 76 in...[Details]
Abstract: Taking TMS320F240 series as an example, this paper briefly introduces the digital signal processor serial communication interface SCI module and RS485 serial port communication, and progr...[Details]
Mouser Electronics launches sales of Nordic Semiconductor Thingy:53 platform to support rapid prototyping of wireless devices with machine learning capabilities March 22, 2023 – Mouser Electronics,...[Details]
Recently, the National Science and Technology Awards Conference was held in Beijing. A total of 6 projects of State Grid Corporation of China won the National Science and Technology Awards in 2020....[Details]
1月16日,2021中国半导体投资联盟年会暨中国IC 风云榜颁奖典礼在北京举办。北京忆芯科技有限公司(下称“忆芯科技”)荣获2021中国IC风云榜“年度新锐公司奖”。颁奖现场,忆芯科技CEO沈飞接受了集微网记者的专访。 Adhere to domestic substitution and leapfrog 在与沈飞的对话中,谈到面对如何把握国产替代这个难得的发展机遇期,他表示用十六个字概括—...[Details]
If a designer wants to use a Linear Technology LT1072 switching regulator in buck mode and needs to handle high input voltages, achieving maximum efficiency becomes an issue. For example, if you need...[Details]
Currently in the general LED lighting market, there are non-isolated designs and isolated drivers. Non-isolated designs are limited to double-insulated products, such as light bulb replacements, wher...[Details]
A 5Hz variable frequency power supply for textile machines has three output voltages of 50V, 60V and 70V due to different working conditions. This article will focus on the hardware circuit and softw...[Details]