by Russ Rathweg
We recently visited customers in Asia and learned that every company is very focused on efficiency. A company in Beijing told us that the new EuP directives now have the " force of law...
1. Serial port 232 chipMAX232cse chip introduction
RS232 interface chip MAX232, SOP package mainly has the following models: MAX232CSE, MAX232ESE. If the suffix letter is "C", it means commercial grad...
I saw an LCD SPI screen for 9.9 yuan on Taobao and bought it. I found out that it was controlled by ST7735 chip. Generally, most of the ones sold on Taobao are 12864 or driven by ILI93XX, and there ar...
Come to the Infineon flagship store to check in and complete the tasks, and you can get 100% Tmall store coupons, and you will also have a chance to win a 50 yuan JD card!Event time: From now until Oc...
First of all, I would like to thank EEWorld and Didikey. It is a great honor for me to have the opportunity to participate in this competition. At the same time, I also hope that this competition will...
A power supply circuit, please analyze the working principle and the role of C3, R3, C4, VT1, VR1, please help me.This content is originally created by EEWORLD forum user aacm . If you need to reprint...
What is DMB/relative aperture of lens
DMB stands for Digital Multimedia Broadcasting, and is known as the third generation of radio broadcasting. This technology combines communicatio...[Details]
In the communications industry, people usually
compare
the power supply
to the "heart" of the communications system. The stability of the quality of the communications power su...[Details]
Jiwei.com reported on April 5 that Samsung Electronics of South Korea released its preliminary financial report for the first quarter of 2019 (January-March). According to the financial report, affec...[Details]
Silicon Labs EFM32PG22 MCU April 21, 2021 – Mouser Electronics, Inc., the authorized global distributor with the newest semiconductors and electronic components, is now stocking the EFM32PG22 (PG2...[Details]
Bloomberg columnist Tim Culpan believes that although the United States has granted Apple Mac Pro tariff exemptions on some components, this can only bring superficial benefits. Just as has been the ...[Details]
AT89S52 is a low voltage, high performance CMOS 8-bit microcontroller with 8K bytes of FPEROM. AT89S52 has the following main basic features:
8-bit CPU, fully compatible with MCS-51 microcontro...[Details]
introduction DC stabilized power supply is a relatively common electronic device and has been widely used in many fields such as electronic circuits, experimental teaching, and scientific researc...[Details]
With the large-scale establishment and networking of 5G base stations, various equipment manufacturers are also competing secretly in the research and development of sub-6G and millimeter wave commun...[Details]
The switching signal acquisition template designed in this article is a plug-in for an embedded SCADA system, called the Intelligent Binary Input Board (B Board for short). This device is mainly used...[Details]
Experience 1: Use "software trap + program password" to deal with the flying of PC pointer
When the CPU is disturbed by external factors, the PC pointer may sometimes fly to another program segment...[Details]
Abstract: This paper designs and implements an ultrasonic distance measurement module with MCS-51 single-chip microcomputer as the core. The module consists of an ultrasonic transmitting unit, an u...[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]
For students who want to learn ARM assembly, buying an ARM development board for on-board testing is undoubtedly an effective method, but it costs money to buy an ARM development board, and each te...[Details]
Alibaba DAMO Academy recently released the world's first "hybrid simulation test platform" for autonomous driving. Officials said it only takes 30 seconds to simulate an extreme scenario, and the sys...[Details]
Wollongong-based energy storage company Green Gravity has begun regional studies, site concept engineering and local community engagement at Mount Isa in Queensland, Australia, 1,80...[Details]
Microcontroller MCU
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