MicroPython was ported to an STM32F407 board. Due to hardware design reasons, only ordinary IO ports could be used to simulate SPI communication. Therefore, a MicroPython driver was written in C langu...
Digital front-end engineer (two positions each for RISC V digital front-end and CPU digital front-end, 40-70k)Job responsibilities1 .Complete SOC design and integration according to chip specification...
For a system, power supply is one of the key components. When modifying it, I thought that if it needs to be charged frequently, it will bring a lot of inconvenience, so I gave priority to using solar...
[i=s]This post was last edited by Changjianze1 on 2020-10-17 00:58[/i]32- bit MCUs basically have low-power modes, whether it is sleep mode, stop mode or standby mode.A brief introduction to STOP mode...
Development Trend of Human-Computer Interaction Technology in Intelligent Cockpit At present, cars have not only changed in power source, driving mode and driving experience, but also the cockpit h...[Details]
1 Introduction
In the 20th century, major energy sources such as oil, coal, and natural gas are facing the danger of resource depletion. In addition, environmental pressure is increasing...[Details]
Users always hope that the product will meet their needs, especially in the acquisition and measurement industries. Some users hope that the instruments they buy can add more functions; while users...[Details]
Interface circuit between serial 12-bit ADC (MAX187) and PC (computer)
In recent years, IC manufacturers have devised various methods of implementing interfaces, with particular emphasis on redu...[Details]
“Our goal is to have all-solid-state batteries installed in vehicles by 2026.” On November 17, 2023, at the 21st Guangzhou International Auto Show, Feng Xingya, general manager of GAC Group, said t...[Details]
When the MCS-51 series CHMOS type single chip CPU executes an instruction that sets PCON.0 (IDL) to "1", it enters the idle mode. For example, the 80C31 can enter the idle mode by executing the fol...[Details]
We are in an era of data explosion, which is not only the explosion of data volume, but also the diversification of data forms. The speed at which diverse data is generated has exceeded our ability t...[Details]
The Zhonghuan Leading integrated circuit large-diameter silicon wafer project was jointly invested and established by Zhejiang Jingsheng Mechanical and Electrical, Zhonghuan Semiconductor and its who...[Details]
Conducted Emission refers to the emission of part of the electromagnetic (RF) energy through external cables and power lines in the form of conducted waves. This article introduces conducted emis...[Details]
How battery management electronics enhance battery safety
The battery management unit (BMU) based on impedance tracking technology monitors cell impedance and voltage imbalance through...[Details]
RAM is used to store various data. The MCS-51 series 8-bit microcontroller has 128 B RAM memory inside, and the CPU has a wealth of operating instructions for the internal RAM. However, when the micr...[Details]
1 Introduction
Temperature is the most commonly used thermal quantity in industrial and agricultural production. As a contact temperature sensor, thermocouples are widely used in industrial temperatu...[Details]
For most car companies, 2019 was a "sad" year, and for JAC Motors, it seemed to be facing more problems to be solved. Net profit in the first quarter fell by nearly 70% year-on-year. In April, the jo...[Details]
Last month, Apple launched the MacBook Air, Mac mini and 13-inch MacBook Pro equipped with its own M1 chip. The biggest difference between Apple's M1 chip and the chips used in previous Macs is that ...[Details]
1 Introduction
In response to a series of policies and measures formulated by the State Council to promote energy conservation and emission reduction, all walks of life across the country have...[Details]
DIY/Open Source Hardware
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