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There is no specific circuit mentioned, but I just studied the parameters of the diode and found that the power dissipation parameter seems to be around 1W. Assuming a reverse connection protection ci...
2019 Intel FPGA Engineer Application Video! The content mainly focuses on the troubles of FPGA engineers, and teaches everyone how to solve some common problems and imparts tips.Let’s take a look at w...
When the AD PCB is enlarged, there are many white lines, not flying lines, and many horizontal bars. If it is not enlarged, there are only flying lines. Please help, what is going on?...
[i=s]This post was last edited by p0we7 on 2019-7-30 22:44[/i]=======================
Solved: It turned out that the Hold to Hold rule did not have online detection enabled, so the corresponding DRC w...
High frequency characteristics of resistorsWhen resistors are used in high-frequency applications, the effects of the resistor's inherent inductance and inherent capacitance must be considered. At thi...
[i=s]This post was last edited by engineer-x on 2022-2-9 17:36[/i]In the chapter on transistor switching principles in the power supply book,
The book says that when an inductive load is connected, th...
Tell me the truth, do you really need an iPhone with dual cameras, 458ppi, 2 million contrast, and OLED display? If not, then XR is more suitable for you. At least in public, most people will not car...[Details]
Recently, Apple revealed in a press release that the Apple TV app will be expanded to Sony and Vizio TVs by the end of 2020. So far, the Apple TV app has been launched on LG, Roku, Amazon Fire ...[Details]
The European Council on Tuesday formally approved the European Chip Act, which aims to strengthen the EU's semiconductor industry and increase the market share of European-produced chips to about 20%...[Details]
In traditional usage, the grounding method of the digital oscilloscope is a long and thin grounding clip wire. This grounding method is indeed a simple and convenient grounding method, but it is not ...[Details]
On February 22, the signing ceremony for the establishment of the "Joint R&D Center for New Energy Storage Batteries" between Huafeng Power Co., Ltd. and the Shanghai Institute of Ceramics, Chi...[Details]
Power supply is an important component of every electronic device. According to the requirements of the International Electrotechnical Commission standard IEC 61000-3-2, the harmonic current compon...[Details]
Sunny Optical released the shipment status of the company's various products in April. According to the announcement, optical parts are still the business with the strongest growth potential of Sunny...[Details]
I heard about the swinging one year ago. Finally, I can learn about its application in detail.
System requirements: Use of constant voltage and constant current function of voltage regulator...[Details]
Apple yesterday released a new 12.9-inch iPad Pro with a Liquid Retina XDR display that uses mini-LED backlighting to achieve up to 1,000 nits of full-screen brightness and up to 1,600 nits of peak b...[Details]
1. Introduction This article takes STM8S103F3P6 programming as an example to introduce how to multiplex pins of STM8S103F3P6. 2. Experimental Platform Computer platform: Windows 7 64-bit flagsh...[Details]
As the global population ages and the young and middle-aged workforce decreases, countries are facing a serious labor shortage. At the same time, people are increasingly unwilling to engage in repe...[Details]
1. The input and output pins of STM32 have the following 8 possible configurations (4 inputs + 2 outputs + 2 multiplexed outputs):
① Floating input_IN_FLOATING
② With pull-up in...[Details]
dsPIC30F6014 controls DS18B20 temperature + CAN bus sending program // 1. DS18B20 collects temperature regularly // 2. The temperature collection time interval is controlled by T1 timer // 3. The col...[Details]
Apple reminded developers on Tuesday that the requirements for submitting apps to the App Store are about to change. Starting April 25, 2022, all apps created for Apple's platforms must be bui...[Details]
Since the shaft current caused by the rotor being charged eventually causes damage to the machine components, it appears earlier in the generator set, so the cause of the shaft current is generally...[Details]
PCB Design
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