[i=s] This post was last edited by 想得明明 on 2018-12-23 18:44 [/i] It is understandable that the headphone impedance is 15Ω and connected in parallel with 0.1uf, but the LINEOUT line output impedance is...
Translated from : https://www.hackster.io/seanhodgins/face-changing-projection-mask-3e6547Facial recognition is everywhere. Tracking your movements, actions and everything you do. If that is a problem...
Channel coding, also called error control coding, is the cornerstone of all modern communication systems.Over the past few decades, channel coding technology has continued to develop, constantly appro...
From Silicon Valley startups to established German OEMs, to drivers and avid car enthusiasts around the world, everyone is wondering what the future of connected cars will look like. How will it chang...
This application note gives the measurement method used by the MAX2205 RF power detector to test signals with different peak-to-average ratios, and discusses the working principle of the MAX2205 from...[Details]
At the Autopilot Theme Day event held at Tesla's US headquarters, Musk expressed disdain for his competitors and the autonomous driving technology they use, which is consistent with Musk's character...[Details]
First, the three-stage pipeline structure diagram of ARM is given, which is the basis for the subsequent analysis. The address of the instruction is on the far left in the above figure. According t...[Details]
Key Points
1. Higher PoE (Power over Ethernet) power levels are sufficient for outdoor equipment, which increases the risk of lightning strikes and other electrical injuries.
2. Add a...[Details]
In recent years, with the rising cost of land and human resources, and the rapid development and transformation of industries such as circulation and manufacturing, the logistics industry has expan...[Details]
Today, at the 2019 IFA exhibition held in Berlin, Germany, Huawei launched the latest generation of flagship chips, the Kirin 990 series, to the world, including the Kirin 990 and Kirin 990 5G chips....[Details]
Recently I read something shared by Tough Guy: Why is the main function called directly in the reset interrupt service routine? Are all programs executed in the reset interrupt? First of all, Res...[Details]
As one of the bottleneck technologies, EDA has received unprecedented attention. With the influx of multiple parties, the number of EDA companies in China has increased rapidly, and the number of fin...[Details]
According to Nikkei, French auto parts supplier Valeo has challenged the "Level 4" of autonomous driving . In November this year, Valeo publicly demonstrated an unmanned driving demonstration experim...[Details]
Customer demand for electric vehicles (EVs) that can travel as far on a single charge as internal combustion engine vehicles is now outpacing the development of the technology itself, and, crucially,...[Details]
Apple's official website officially launched the new iPhone SE on the evening of April 15. It is equipped with a 4.7-inch Retina HD display, powered by an A13 Bionic chip, and available in three colo...[Details]
Lead-acid batteries are the core of backup power supply, and their reliability has attracted much attention. Users in the industry have realized that in order to ensure that lead-acid batteries can r...[Details]
Although mechanical key (touch key) control technology is mature, the circuit structure is simple, and the cost is low, it has been widely used in many electronic products, but because the mechan...[Details]
1 Overview
The safety protection of substation equipment and lines is an important guarantee for maintaining the normal operation of the power grid and the safe use of electricity by users....[Details]
采用自主设计封装，绝缘电阻显著提高！
ROHM develops SiC Schottky barrier diodes to support higher voltage xEV systems
~Compared to ordinary products, it can ensure about 1.3 times the creepage...[Details]
Analog electronics
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