A report from the starfive Saifang Technology WeChat account. I didn’t expect that the development board that we discussed in the past few days to be evaluated on our forum would receive more than 100...
This is my first time to successfully participate in the EEWorld development board review. Thanks to EEWorld and the Bear Pie manufacturer for providing this opportunity. In the next month or so, I wi...
Since it is a little difficult to participate in the MPS empty shopping cart activity , we have deliberately simplified the participation process and extended the activity time. Register now for a cha...
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Based on the dual-channel AD acquisition program of msp430f169/149, internal 2.5V reference voltage, interrupt processing mode, sliding average filteringmode, the stable voltage acquisition is conc...
In China, the mobile phone industry has grown from nothing to something, and mobile phone design has evolved from purchasing mature solutions to independent design solutions. In just 3-4 years, China'...
1. Design ideas
This article introduces the design and production of a portable power system with strong versatility and low cost. The system has two power supply modes. It can be powered by an ext...[Details]
In the electroplating industry, the output voltage of the working power supply is generally required to be low, but the current is large. The power requirement of the power supply is also relativel...[Details]
Foxconn Industrial Internet released the minutes of its recent investor relations activities, which explained several issues, including the company's development progress and future plans for 5G prod...[Details]
“In the future, cars will be driven not by oil, not by batteries, but by big data.” Source: World Intelligent Connected Vehicle Conference "In the future, it will not be oil or batteries that ...[Details]
Two key features of future home healthcare devices are connectivity and power consumption. For many situations, the ability to accurately convey clinical records from diagnostic devices to healthca...[Details]
China Energy Storage Network News:
Recently, the first weekly transaction of the Fujian Province Electricity Medium and Long-term Trading Market was successfully opened.
The Fujian E...[Details]
The "barrel law" tells us that how much water a barrel can hold does not depend on the longest plank, but on the shortest one. This principle is prevalent in daily life, and a typical example is the ...[Details]
The figure shows a single current source mode drive circuit. In this single current source mode, PMOS tubes M5 and M6 form a current mirror, which can provide a constant current for the output circui...[Details]
On October 8, the Ministry of Industry and Information Technology released a letter on its official website in response to the Proposal No. 2282 (No. 256 in the category of public transportation, pos...[Details]
Changes in market trends, new technologies, inventory crises and ongoing competition - if we look back at 2021, in addition to these more serious aspects, there is actually one thing worth being happ...[Details]
Maintaining the weekly update routine, Apple pushed the seventh developer beta/public beta of iOS/iPadOS 14 in the early morning of September 4. As the official version is approaching, the focus of...[Details]
Etching
has always been an important process step in silicon chip manufacturing. In order to manufacture the ever-changing electronic devices such as smartphones and laptops that we use every...[Details]
1 Port multiplexing function
Therefore, when we use the multiplexing function, we must enable at least 2 clocks:
1) GPIO clock enable
2) The multiplexed peripheral clock is enabled and
...[Details]
Abstract:
In the digital control method of power chip, delay link is often introduced. After the delay link is introduced, the method of analyzing circuit response, especially quantitative ca...[Details]
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