As shown in the picture, the first three are the silk screens on the diodes, and the fourth is the silk screen on the transistor, both of which are SMD packages....
For the new year, I have been thinking that I don’t ask for much, as long as it is better than this year, that’s enough.
What about you guys? Any new plans?...
[i=s]This post was last edited by rabt517 on 2021-9-30 17:35[/i]MRS Getting Started Sharing
I would like to promote a domestic compiler I have used recently , MounRiver Studio , which is also known as...
ADI Multi-Parameter Optical Water Quality Analysis Solution and DemoClick to registerLive broadcast time
April 29, 10:00-11:30amLive Topic
Multi-parameter optical water quality analysis platformLive c...
As technology develops and becomes more prevalent, 5G will enable everything from car-to-car communications in autonomous driving to car-to-everything (V2X) communications. 5G adds significant complex...
A Washington State University research team has developed a way to address a major safety issue with lithium metal batteries, an innovation that could make high-energy batteries more suitable for nex...[Details]
Smartphone market adversely affected by supply disruptions
According to Gartner statistics, the number of smartphones sold to end users worldwide in the third quarter of 2021 fell 6...[Details]
Frequency counters were once considered basic measurement tools at the level of voltmeters, capable of measuring a CW signal with high resolution depending on modulation, and were widely used to ca...[Details]
1. Phenomenon: All LEDs flicker;
Problem: Poor contact;
Solution: Re-fix or reconnect the loose parts;
2. Phenomenon: LEDs are dim;
Problem: 1. LED polarity is reversed;
2. LED is too ...[Details]
Statistics show that consumers generally replace their phones every 3-5 years. So the question is, how can a phone be used normally for several years? A Dutch mobile phone company called Fairphone ha...[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]
Almost all hardware engineers have come across switching power supplies. There is a lot of information on the Internet. The author also often comes into contact with switching power supplies and su...[Details]
China Energy Storage Network:
The changes in electricity consumption over the past 70 years reflect the progress of society, the improvement of people's lives, and the huge improvement in pow...[Details]
1 Introduction In the process of circuit testing, it is often encountered that due to the neglect of the influence of certain small resistances , there is a large error between the experiment...[Details]
A few days ago, Flyme’s official Weibo announced that the Flyme 9.2 stable version ushered in a new wave of updates. This update is compatible with the Meizu 18 series, Meizu 18s series and Meizu 18X...[Details]
In the past, oscilloscopes were difficult to use for EMI debugging because they did not have the sensitivity required to capture EMI radiation signals, their FFT spectrum analysis capabilities were n...[Details]
As a world-leading manufacturer of circuit protection, power control, sensing and switching technologies with a history of nearly a century, Littelfuse continues to carry out strategic layout and pro...[Details]
I want to make a series of products that will bring together the major domestic OEMs. The selection of battery strategies is reviewed in a 2.5-year cycle. First, we start with the strategies of dome...[Details]
Complex buildings also originate from simple structures. Now let’s try to start with a simple flashing light circuit. The first thing you need to prepare is the tools. If you are not familiar w...[Details]
On November 5, Huawei announced a new invention of sulfide solid electrolyte, entitled "Doped sulfide materials and their preparation methods, lithium-ion batteries."
The patent applicat...[Details]
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