Unconsciously, EE Water Army (EEWORLD Development Board Exchange) has been established for nearly 5 years. From the beginning to today, it has brought together more than 500 electronic bragging enthus...
In the schematic diagram of products with metal housings and metal housings for connectors on PCB boards, there is often a capacitor of several nF in parallel with a 1M resistor, which is used to conn...
According to data released by the National Bureau of Statistics, the number of civilian cars in my country reached about 260 million at the end of 2019. Although the development speed has slowed down ...
[i=s]This post was last edited by hujj on 2020-10-20 17:03[/i]I have prepared to test the Bluetooth function many times before, but I couldn't compile the sample code every time. From the compilation ...
Now, everything from smartphones to drones to electric cars can be powered by lithium-ion batteries. According to Fuji Keizai, a Japanese market research firm, the global market value of next-generat...[Details]
New breakthrough successfully restored "bionic walking". Image source: Nature Medicine
A paper published in Nature Medicine on the 1st reported the latest breakthrough in neural pros...[Details]
This guide will focus on VGAs suitable for communication systems. The previous article discussed
analog-controlled VGAs
. Now we will explore digital-controlled VGAs.
In some...[Details]
Preface The prerequisite for accurately testing harmonics is to have a clear understanding of the internal working principles of the spectrum analyzer. The inner workings of a spectrum analyzer The...[Details]
1. Select the external HSE clock as the LS low-speed clock source by programming the CKAWUSEL option bit. 2. Set the MSR bit of AWU_CSR to 1 to connect the internal clock of LSI to ICAP1 of TIM3 ti...[Details]
Many high-efficiency power supplies can be designed using either an active clamp flyback (ACF) converter or an LLC switcher IC to achieve their design goals.
Which one should be chosen in actua...[Details]
Recently, Lenovo's flagship model Z6 Pro equipped with a Snapdragon 855 processor was sent to DxOMark for photo testing. This is also Lenovo's first mobile phone to undergo DxO photo scoring tests. ...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
Digital accelerator reshapes new retail ecosystem Kunshan, China, December 18, 2023 - As a global company specializing in materials science and digital identification solutions, Avery Dennison tod...[Details]
1 Introduction
With the vigorous development of my country's national economy and the improvement of people's living standards, the passenger and freight volume of railways will increase, and the t...[Details]
The Qi standard enables wireless charging accessory products to use this industry-wide standard to wirelessly charge mobile devices without the need for a base station (wireless charging transmitter)...[Details]
Commonly known as a shake meter, it is a commonly used measuring instrument. Megohmmeters are mainly used to check the insulation resistance of equipment, household appliances or electrical lines to ...[Details]
1. Automobile bus data collection 1. What is automotive bus data collection? Automobile bus data collection refers to obtaining data from various electronic control units and sensors of the car ....[Details]
1 Overview
With the vigorous development of the automobile industry, the in-vehicle infotainment system is becoming an important part of the automobile intelligence. While providing consumers w...[Details]
As the market is rushing to buy, as a consumer,
you still need to be calm and make scientific analysis
when choosing
LEDs
, and choose the light sources and lamps with the best cost per...[Details]