[size=4] Ultra-low standby power consumption of less than 90mW without auxiliary AC/DC power supply reference design. The PMP21251 reference design uses the UCC28056 CRM/DCM PFC controller, UCC256304 ...
# 3D printer project - STM32F7508-DK environment creation (I) I found out from the Internet that smoothieware.org launched a FreeRTOS system V2. I have always wanted to try it out. It happened that [*...
Ladies and Gentlemen, since the ciss, coss, and crss of mosfet can reflect the turn-on and turn-off performance of discrete devices, why are coer and cotr still required in the specification?...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
[i=s]This post was last edited by cpsiot on 2022-7-28 20:57[/i]Since this PLC involves many components, it took a lot of effort to collect all the components and modules. Thanks to my friends for prov...
/*********************** * Compiler: Keil C uVision4 * Chip: STC89C52, 12M crystal **********************http://www.wang1jin.com**********************/Function : Press the button and all three LEDs w...[Details]
The interrupt enable control and interrupt priority control are implemented by the interrupt enable register IE and the interrupt priority register IP in the special function register area respecti...[Details]
As the world pays more and more attention to sustainable energy and environmental protection technology, electric vehicles (EVs), as an important carrier of green travel, are undergoing unprecedent...[Details]
C51 has three loop statements, while, do-while and for. These three loops can be used to handle the same problem and can basically be replaced by each other. However, since C51 is a compiler for 51 a...[Details]
There are many kinds of power supplies on the market. The most common DC power supplies are linear regulated power supplies and switching regulated power supplies. They have the following characteris...[Details]
Recently, NXP Semiconductors announced the launch of two new processor series, S32Z and S32E, which continue to expand the advantages of NXP's S32 innovative automotive platform with secure, high-per...[Details]
According to an announcement by Hangke Technology, the company terminated its contract with CATL, the winning bid of which reached 480 million yuan. As the global leader in lithium battery post-proce...[Details]
A letter recently released by the Federal Communications Commission (FCC) shows that the agency is asking the Department of Justice and other US agencies to explain in detail whether China Unicom's c...[Details]
Scientists at the Institute of Integrated Cell Materials Science (iCeMS) at Kyoto University in Japan have designed a new chip that can store different cell types in tiny interconnected chambers. Thi...[Details]
Following the successful hosting of the Hand Soldering & Rework Competition and the PCB Design Competition, at the request of member companies in the cable and harness field, after more than two year...[Details]
According to Taiwan Economic Daily, regarding Nvidia's decision to switch its GPU manufacturing to Samsung, industry insiders and experts believe that this has not shaken TSMC's leading advantage and...[Details]
According to Korean media reports, industry insiders revealed that South Korea's local semiconductor startup Fadu is undergoing supplier qualification certification from Apple. On April 16, sources...[Details]
As of the close of May 13, the Shanghai Composite Index was 2898.05 points, up 0.22%, with a turnover of 223.9 billion yuan (the turnover on the previous trading day was 238.5 billion yuan); the Shen...[Details]
Download the schematic diagram used in this program: click here . The microcontroller chip used is stc89c52; just find the corresponding part used in this program. This is the circuit diagram of the...[Details]
According to a Gartner survey of 451 senior technology leaders in the second quarter of 2024, 57% of chief information officers (CIOs) said they were responsible for leading their company's artif...[Details]