Live replay: Energy saving and carbon reduction - Omron relay, switch and connector solutions for photovoltaic inverters/energy storage systems : https://training.eeworld.com.cn/course/67794...
I was tired from the business trip these two days. I feel dizzy after sitting in a car for a few hours because I am old. To summarize the work of these days, I first tested I2C to drive an OLED screen...
DIY under the recent proofing storm_boostxl-k350qvg I used to have this LMS39B96 board, and there was a tft lcd on it. Recently, the proofing is very, very favorable, so I just use this board to facil...
I hold a flower in my mouth and send it to everyone~~~People can always give a special meaning to an ordinary day and make the day more wonderful. Today is 520, have you confessed your love? Whether i...
With the increasing application of flexible AC transmission and high-voltage DC transmission equipment in power systems, the design and use of thyristors in high-voltage and high-current situations...[Details]
Recently, Korean researchers said that they are commercializing the world's first Micro LED roll transfer process technology, which can significantly improve the production efficiency of MicroLED dis...[Details]
How to find the location of car buttons in a dark environment?
The traditional solution we are familiar with is to add a weak backlight design to the physical buttons, but this interactive sol...[Details]
Heterogeneous integration technology refers to the integration of separately manufactured components into a higher-level assembly or system-in-package (SiP) that, overall, provides enhanced functiona...[Details]
1. In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL. ①HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz. ②HSE is a high-speed external clock that can be c...[Details]
xMEMS Launches Cowell, the World's Smallest MEMS Speaker for TWS and Hearing Aids
Beijing, China - November 3, 2021 - xMEMS Labs (US-based Zhiwei Electronics) today launched the worl...[Details]
1 Introduction
With the development of solid-state light sources, the application of LED is no longer limited to the field of indicator lights. It has become increasingly superior in ...[Details]
Shanghai, China, May 18, 2023 -
Toshiba Electronic Devices & Storage Corporation ("Toshiba") today announced the launch of the "SSM14N956L," a 12V common-drain N-channel MOSFET with a rated cur...[Details]
Early high-pressure mercury lamp circuit diagram
Here we focus on the method of checking high-pressure mercury lamps. This method is suitable for checking iodine tungsten lamps and...[Details]
The intelligent transmitter is composed of a sensor and a microprocessor (microcomputer). It makes full use of the computing and storage capabilities of the microprocessor to process the sensor dat...[Details]
By utilizing the comparative characteristic design of the operational amplifier input, an operational amplifier fast tester is made, which can quickly and accurately determine the quality of the oper...[Details]
A voltage source, or an ideal voltage source, is a model abstracted from an actual power source. It can always maintain a certain voltage at both ends regardless of the current flowing through it. A ...[Details]
On November 12, the ultra-clean line installation launching ceremony of Lishui Sino-Sino Semiconductor Materials Research Center Co., Ltd. (referred to as "Lishui Sino-Sino Semiconductor Materials Re...[Details]
On the afternoon of April 28, according to the latest data report from data analysis agency Counterpoint, China's smartphone sales in the first quarter of 2022 were 74.2 million units, a year-on...[Details]
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