As engineers and developers, our job is to find the best way to put all the components together. Whether it's a skyscraper or an integrated circuit, the internal engineering structure is one of the ke...
The current transformer detects the mains power of 50Hz, and the signal is an AC signal. How does the microcontroller process the AC signal? Can we just connect a resistor in series on the hardware ci...
[i=s]This post was last edited by cjjh2014 on 2022-6-13 23:35[/i]【2022 Digi-Key Innovation Design Competition】Material UnboxingI am very honored to participate in and be shortlisted for the 2022 Digi-...
Electric vehicles are becoming more and more common in the market, so the power modules of electric vehicles have also become the darling of the electronic components market. First of all, Huizhi Elec...
PAC chips GP8102 and GP8202 are dedicated programmable linear constant voltage and constant current driver chips. Through the cooperation of peripheral power devices (transistors, MOS), programmable c...
[i=s]This post was last edited by qwqwqw2088 on 2019-7-25 16:17[/i]High frequency critical conduction mode (CrM) totem pole power factor correction (PFC) is a simple approach to design high density po...
The LabVIEW software or related toolkits used by many LabVIEW enthusiasts or developers are mostly evaluation versions downloaded from the Internet or the NI official website. This type of software...[Details]
Denso has developed rain-proof technology for white line recognition sensors for use in vehicle control systems with 4m-distance platooning, and presented the technology at the 30th Japan Symposi...[Details]
60HZ pulse generator circuit Several 60H pulse generator circuits
The circuit in Figure 1 is a 60Hz digital clock time base circuit consisting of a 12-bit binary serial counter/frequency divider CD...[Details]
Unknowingly, the first half of 2020 has passed, and starting from July, Apple China will quietly make some adjustments. According to the latest news, Apple's Chinese App Store will remove tho...[Details]
Samsung Electro-Mechanics held a board meeting in December 2021 and approved spending 1.1 trillion won on equipment and infrastructure for the production of flip chip ball grid arrays (FC-BGA) in Vie...[Details]
1. Timer structure Check the chip manual to find the following timer structure diagram From left to right, analyze the picture: (not considered) Prescaler: Timers 0 and 1 share an 8-bit divider, ...[Details]
On December 6, market research firm Omdia released a report titled "OLED Notebook Panel Development Plan and Outlook 2022", which showed that in 2021, Samsung Display's OLED notebook panel shipments ...[Details]
Tools for Diagnosing and Preventing Electrical System and Equipment Failures
Infrared thermometers are proven to be money-saving diagnostic and preventive tools during electrical system and equ...[Details]
//PS2 keyboard test program 2
// Function: 1602 displays the key values of the first type of keys on the PS2 keyboard, displays lowercase letters, numbers and punctuation marks of single keys, and ...[Details]
Disclaimer: is all about my own learning and practice. I am just a rookie. All arguments and opinions only represent me. I cannot be sure that they are the truth of this technology. My purpose is to...[Details]
The recent release of the iPhone 12 has sparked some rumors. Foreign media reported that Foxconn has set up a working group to deal with Luxshare Precision's competition, but Foxconn denied it. Accor...[Details]
Regarding the redirection problem of printf and scanf in STM32, here I only organize the situation where "USE MircoLIB" is not used (for Keil RVMDK development environment). ①: First, you need to i...[Details]
Apple is looking to tap more Chinese suppliers to meet its iPhone 13 production targets, according to a new report from Nikkei Asia. According to a previous report by Nikkei, Apple's iPhone product...[Details]
The picture is from Canva Consumers have always paid attention to the panel, appearance design, brand, etc. when buying smart TVs, but in recent years, with the entry of Internet companies, consume...[Details]
The closed-loop servo control system is an automatic control system with high precision, high response speed and high stability, which is widely used in industrial automation, robotics, aerospace, ...[Details]