[i=s]This post was last edited by tiankai001 on 2019-1-2 10:01[/i] [font=宋体][size=4][color=#222222][b]There are many common soldering defects on circuit boards. The following figure shows the sixteen ...
The origin of Buck
I don't want to talk about the history of power electronics. After decades of development, it has evolved from the low efficiency and large size of the initial linear power supply t...
Chapter 1 Introduction to Digital Signal Processors (DSPs)Real-time signal processing systems must be able to process large amounts of data to ensure the real-time performance of the system; secondly,...
In the design of portable environmental status detector, the detected environmental status needs to be time-calibrated, which can be achieved through the built-in RTC clock of ESP32 S2. When combined ...
ESP32-C3 is an extremely low-power SoC equipped with a RISC-V 32-bit single-core processorESP32-C3-DevKitM-1 Development Board
ESP32-C3-DevKitM-1 is an entry-level development board that uses the ESP3...
DSP chips can be classified in the following three ways. 1. Classification by basic characteristics This is classified according to the working clock and instruction type of the DSP chip. If...[Details]
According to FinancialExpress, password management service provider NordPass has released a list of the top 200 most commonly used passwords in 2021. Like previous years, "123456" is still the ...[Details]
Recently, Counterpoint released a report on the global mid-to-high-end smartphone market in the second quarter of 2021. The agency divides the mid-to-high-end smartphone market into three categories,...[Details]
According to foreign media reports, recently, car manufacturer Volvo Cars said that in order to promote road safety, future self-driving cars may communicate with pedestrians and cyclists around them...[Details]
According to Taiwan Economic Daily, the supply chain reported that the 6-inch fab of memory giant Macronix in Hsinchu Science Park may be sold to Japan's largest semiconductor equipment manufacturer ...[Details]
Affected by the epidemic, in response to the instability of the global supply chain, some companies have accelerated the process of domestic substitution. According to People's Daily, Wang Shunbo, ge...[Details]
Instead of just spotting entire misspelled words, Apple wants iOS to figure out which letters are wrong, delete those on the fly with little to no user intervention, and keep the correct letter...[Details]
/****For simplicity, only s1 and s2 are added to adjust the time, and the function of s3 is deleted. If it is adjusted too much, it can be cycled through s2****/ /****From Brandon 2016-09-17 ****/ /*...[Details]
The progress and development of society has promoted the continuous growth of people's demand for the security industry. At the end of the last century, the large-scale transfer of international elec...[Details]
How much do you know about rubber tensile testing machines ? Today I will introduce to you the selection parameters of rubber tensile testing machines. These things should be very important to every...[Details]
Recently, foreign media reported that iOS 13 will abandon support for iPhone 5s, iPhone SE, iPhone 6/6 Plus. As for iPad, devices earlier than iPad mini 2 and iPad Ai will not be able to install iOS ...[Details]
Will the wide-bandgap material gallium nitride (GaN) lead the way in RF power devices and make gallium arsenide (GaAs) and LDMOS (laterally diffused metal oxide semiconductor) devices yesterday's new...[Details]
According to foreign media reports, Concept Engineering will showcase its latest software solution, the Eevision platform, at the Wire Harness Manufacturer's Association Wire Harness Conference held ...[Details]
The inverter is a power electronic device widely used in the field of industrial automation. Its main function is to convert the input AC power into AC power with adjustable frequency to achieve sp...[Details]
PCB Design
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