Detailed explanation of the schematic diagram of each part of the flyback switching power supply UC3842 protection circuit
How to suppress IGBT collector overvoltage spike
How to suppress the output r...
[p=24, null, left][font=微软雅黑][size=3]Today, the news of a DJI employee's sudden death has dominated the screen, but this is not a big news. [/size][/font][/p][p=24, null, left][font=微软雅黑][size=3][/siz...
When we complete the design of the power supply solution and wait for the samples to be made, we need to test the various performances of the product. One of them is to test the conversion efficiency ...
[i=s]This post was last edited by philips_lu on 2021-3-7 00:25[/i]This is a post that I was planning to start before the New Year, but with two kids and all sorts of messes I've put it aside until now...
[backcolor=white][size=4] The precision of floating point numbers is determined by the number of digits in the mantissa. Most numbers will have errors when expressed as floating point numbers. These e...
Content IntroductionAll of us live in a limited space and time, so we often face a series of difficult choices. In a day or a lifetime, what should we do and what should we give up? What is our tolera...
In order to guide and regulate the healthy development of the automotive power battery industry, in accordance with the requirements of the "Automotive Power Battery Industry Standard Conditions", ...[Details]
Microcontroller programming: Find the maximum number and store it in the BIG unit. Assume that the internal RAM stores a group of unsigned numbers starting from the LIST unit, with the number of data...[Details]
Abstract: Based on the sliding mode equivalent control, considering the non-ideal switching conditions in actual control and the physical constraints of the actual control quantity, a simple new sl...[Details]
For an electric vehicle, the power battery is one of the main factors that provide power for the vehicle. The battery is equivalent to the heart of the vehicle, just like the engine is the heart of...[Details]
On the morning of October 12, the white paper report "Research on Pain Points of the New Generation Automobile Supply Chain - Automotive Semiconductors" (hereinafter referred to as the Report), joint...[Details]
After 30 months of collaboration, project partners Abertax Quality Malta and Mentzer Electronics GmbH of Germany delivered innovative lead-acid and non-lead-acid battery systems based on research f...[Details]
The rumor that State Grid and the 5G license holder will set up a joint venture has finally been confirmed.
On December 18, relevant media reported that they had verified with the radio and te...[Details]
On September 1, Xiaomi POCO X3 (model M2007J20CG) appeared on the GeekBench benchmark website with a single-core score of 571 and a multi-core score of 1766. It is equipped with 6GB of memory ...[Details]
High-frequency radar level meter is a radar level meter that uses a high-frequency transmission frequency of 25GHz. It can be divided into high-frequency pulse radar liquid level meter and high-fre...[Details]
According to foreign media reports, CY Vision, a manufacturer of AR experience holographic display technology, recently demonstrated its automotive 3D augmented reality head-up display (3D AR-HUD). I...[Details]
The format of the packet control field is shown in Table 2. The data length flag is only valid when the dynamic data length option is enabled. The 6 bits can indicate the number of bytes in the transm...[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]
0 Preface
After the PCB is welded, its components need to be tested. The traditional method is to test after welding it off the PCB board, but this method is not only troublesome and inefficien...[Details]
What is a digital oscilloscope? Digital oscilloscopes are high-performance oscilloscopes made with a series of technologies such as data acquisition, A/D conversion, and software programming. Digital...[Details]
New ST85MM programmable power line communication (PLC) modem natively supports the latest field-proven Meters and More and PRIME1.4 standards, increasing flexibility in smart meter deployments
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