When using isolated power supply, it has always been like this.Because the power of the isolated power supply is small, and I think the MCU part is expensive and should be protected. So the output end...
Appeal! Dear communication and electronics experts, I hope that the points for downloading materials can be reduced or that as long as the materials are not patented or confidential, no points are req...
The red part is shown in the figureThe forward transfer coefficient S is too large. When used for constant current, a slight change in Vgs will cause a large change in current. For example, if Vgs cha...
In the last issue, we shared the cross-sections of electronic components such as switches, plugs, BGAs, electret microphones, optocouplers, etc. In this issue, let’s take a look at the cross-sections ...
In addition to using relays and mechanical switches, how can we separate the voltage range from the resistance range, so that the resistance range is turned off when measuring voltage, and the voltage...
With the development of social economy and the progress of science and technology, people have put forward higher requirements for the safety of office spaces. Especially for enterprises, fire prev...[Details]
IC Insights recently released the 2021 edition of The McClean Report, which ranks and predicts the sales growth rate of semiconductor industry segments this year. The segmentation list includes 33 IC...[Details]
HDMI ARC, What Is It and Why Should You Care?
HDMI was introduced in 2002 to provide high-quality digital video and audio to consumer electronic devices. HDMI 2.0 only supported 4K video, but ...[Details]
introduction
The development of information technology has promoted the continuous progress of flat panel display (FPD) technology. New display technologies such as LCD (liquid cry...[Details]
First, let's talk about the differences and connections between ISP and IAP of stm32. ISP (In-System Programming) means that blank devices on the circuit board can be programmed with end-user code wi...[Details]
It is
a multi-joint hand or multi-degree-of-freedom machine device widely used in the field of , which has a certain degree of automation and can realize various industrial processing and m...[Details]
introduction
Compared with traditional telephones, VoIP voice quality is poor. One of the key factors affecting Internet voice quality is echo. To improve Internet voice quality, echo cancel...[Details]
On June 13, Great Wall Zhika's intelligent power domain and super hybrid system (Hi4-G) technology was released. At the media communication meeting, Great Wall Commercial Vehicle unveiled its
co...[Details]
Translated from - semiwiki Telsa Motors' stock skyrocketed, shocking and surprising all observers. Short sellers took a multi-billion dollar hit, and then they became concerned about the German Gig...[Details]
China Energy Storage Network News:
Liu Zhenya, Chairman of the Global Energy Interconnection Development Cooperation Organization, said at the Global Energy Interconnection High-end Forum hel...[Details]
One is to directly mix and embed it in the source program, the second is to make it into a library function call, and the third is to make it into an intermediate file and add it in the link. I...[Details]
Learning single-chip microcomputers is a painful process for me because I first came into contact with single-chip microcomputers when I was a freshman. At that time, I had not yet studied th...[Details]
Rohde & Schwarz's new R&S MXO 4 series oscilloscopes achieve multiple industry records, including the industry's fastest
Real-time waveform capture rate and cross-generational ASIC engin...[Details]
Mobile World Congress (MWC 2013) is still going on in Barcelona, Spain, and the flood of new product launches shows no signs of abating. Today, we got a "technical white paper" from Nvidia for the ...[Details]
We often say that logic devices are the "glue" of every electronic product design, but they are often the last thing you consider when selecting components for your system. It is true that th...[Details]
MCU
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