As the title says, I saw a SGM38042 chip from Shengbang Microelectronics participating in an annual power management/voltage converter award voting today. I was immediately curious and learned about t...
The huge demand for wireless access to the Internet and wireless multimedia data services has promoted the rapid development of wireless communication technology. Broadband, IP and mobility of communi...
[size=4] The 50Hz AC sampling signal V1 is sent to the inverting input pin 6 of the active precision detector composed of pins 5, 6, and 7 of R1, R2, D1, and U. The purpose of using an active precisio...
Hello everyone! I disassembled a power supply board produced by another company, and I was curious about the craftsmanship in one place. It was the first time I saw it. What is the green layer next to...
When Huawei P30 pro was first released, it attracted great attention from all walks of life due to its camera function, which is one of the best in the market. The product itself can achieve 5x optic...[Details]
1 Introduction
With the development of Internet technology, many fields have undergone dramatic changes. A new trend in the field of embedded system applications is to integrate network commu...[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]
External reset is generated by a low level applied to the RESET pin. When the reset low level duration is greater than the minimum pulse width (see Table 15), the reset process is triggered, even if ...[Details]
Multi-string LED lines are widely used in street lights, wash lamps and other general lighting products. The general solution to driving multi-string LED lines is to use a multi-channel linear curr...[Details]
In high-frequency PWM switching converters, a reliable gate drive circuit must be designed to ensure that the power MOSFET works at high frequency, high voltage, and high current. A good driving ci...[Details]
The head of Britain’s intelligence agency said disagreements over China’s Huawei technology pose no threat to intelligence-sharing relationships between Britain and its allies, the New York Times rep...[Details]
Fire testing of lithium-ion batteries used in grid-scale BESS installations. Image: Energy Security Response Group (ESRG)
The Council for Clean Power (ACP) has released ...[Details]
Last time, we introduced two future in-vehicle technologies in the preview of future in-vehicle technologies: six major technologies (Part 1). Next, let’s continue to talk about two other technologie...[Details]
This paper introduces the design and implementation of ARM-based cerebral blood oxygen monitor software. The software collects cerebral blood oxygen information by controlling the probe and sends t...[Details]
A single-chip microcomputer is abbreviated as a single-chip microcomputer. It is a microcomputer that integrates the central processing unit (CPU), memory (RAM, ROM), timer/counter and various inte...[Details]
Intel and QuTech jointly A paper published in Nature demonstrates the successful control of a "hot" qubit, the basic unit of quantum computing, at temperatures above 1 degree Kelvin. The research a...[Details]
introduction
The LCD module mainly completes the switching display of the menu interface; the communication module mainly realizes the reception and transmission of data. This paper takes the ...[Details]
DS18B20 Features 1. Unique single bus interface, only one line is needed to realize two-way communication (temperature measurement) 2. Temperature measurement range: -55℃~+125℃, 9-12 bit resolution c...[Details]
Do you want to achieve local consumption of renewable energy? Do you want to improve your energy efficiency?
Are you worried about the high energy costs? Don't worry! We have a super tool that...[Details]