Zhuhai Jiuhai Semiconductor Co., Ltd. is a wholly-owned subsidiary of Apex Microelectronics. Its predecessor was Apex's IoT chip division, headquartered at Ninestar Co., Ltd. (China's top 500 listed companies, stock code: 002180). Jiuhai Semiconductor has 20 years of experience in integrated circuit chip design and is a professional provider of industrial-grade general-purpose microcontrollers, low-power Bluetooth chips and China's leading industrial IoT SoC-eSE large security chip products and solutions. It is committed to providing better products and services for industrial control, consumer electronics, medical equipment, smart homes and automotive applications.
[i=s]This post was last edited by freebsder on 2015-8-14 16:10[/i] [align=center][align=left][font=宋体][size=4] A few days ago, I took a look at the computing and control hardware configuration of the ...
[font=Tahoma, Helvetica, SimSun, sans-serif]There is also an EEPROM AT24C32 on the DS3231 module, which can save data. It also has an I2C interface and shares the I2C with the DS3231. [/font] [font=Ta...
Currently, I am working on a project that uses TI OMAP3530, the digital signal processing part is mainly used to implement some audio and video codec processing. Due to the project schedule, I want to...
Abstract: The minimum system of a single-chip microcomputer, or the minimum application system, refers to a system that can work with a single-chip microcomputer composed of the least components. For ...
When I read the ST7920 (with font library) data sheet, I couldn't understand the correspondence between writing data to the memory and the content displayed on the screen. There is this table (the pic...
PV DC fuses are safety devices used to protect PV panels, inverters, and DC loads. To ensure their safety and reliability, they must be UL248 certified.
Before applying for UL248 certifi...[Details]
A line scan lens is an industrial lens used with line scan cameras. Its imaging principle is to capture the image of the workpiece using a linear sensor and then perform digital signal processing t...[Details]
To enable real-time monitoring of home security and automatically dial a number for voice prompts or send text messages when an alarm occurs, a GPRS-based embedded telephone alarm system was design...[Details]
Is electromagnetic radiation from electric vehicles harmful to the human body? Recently, the issue of electromagnetic radiation from electric vehicles has garnered widespread attention. However, pu...[Details]
Electric vehicles are currently gaining momentum, but this is just a facade. Fuel-powered vehicles remain unchallenged. While electric vehicles boast unique advantages in environmental emissions an...[Details]
1. Introduction
Electronic scales are gradually replacing traditional measuring tools like springs and balances in everyday life, such as electronic price computing scales and electronic weigh...[Details]
With the rapid adoption of smart electric vehicles, automotive chips are evolving from auxiliary control units to the foundation of the entire vehicle's intelligence. Their applications extend from...[Details]
With the rapid advancement of automation technology, collaboration between robots is no longer just science fiction. Imagine dozens of machines moving goods in a warehouse without interfering with ...[Details]
Recently, AstroBo Robot, a subsidiary of Chenxing Automation, launched a new mobile collaborative palletizing product. Leveraging an omnidirectional mobile chassis, an intelligent scheduling system...[Details]
On August 18th, Galaxis, a specialist in integrated intelligent intralogistics robotics, officially unveiled its next-generation, ultra-narrow aisle forklift mobile robot, the "VFR Ultra-Narrow Ser...[Details]
UPS stands for Uninterruptible Power Supply, which includes energy storage devices. It is mainly used to provide uninterruptible power supply for devices that require high power stability.
...[Details]
A half-bridge is an inverter topology for converting DC to AC. A typical half-bridge circuit consists of two controller switches, a three-wire DC power supply, two feedback diodes, and two capacito...[Details]
According to Nikkei, Japan has performed poorly in responding to China's power semiconductor challenges.
There are five major companies in Japan's power chip market: Mitsubishi Electric,...[Details]
In daily life, power transformers have different functions and uses due to different usage scenarios. The most common ones can be divided into: control transformers, isolation transformers, rectifi...[Details]
introduction
Inverter air conditioners are a trend in the current era and have gradually become commonplace in countless households. Beyond their basic cooling and heating functions, air condi...[Details]
Power technology
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