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Constant current drive circuit design: The LED drive circuit based on PT4115 is shown in Figure 1. The circuit can use Atmega8 microcontroller as the controller and set two input interfaces. The i...[Details]
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Security mechanisms using DDS middleware in software-defined cars Software-defined cars will require multiple mechanisms to ensure that cars are safe and functioning properly in a variety of situat...[Details]
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After Biden took office, the US government's policy on new energy electric vehicles changed suddenly compared to the Trump era. The Biden administration's goal is to electrify 25% of the U.S. auto ...[Details]
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counter Let's start with an example in daily life: a basin is under a faucet, but the faucet is not closed tightly, and water drips into the basin. The water drops continue to fall, and the capacity ...[Details]
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This 10 Watt Transistor Audio Amplifier circuit uses regular bipolar transistor components and has a 10 Watt power output. To operate well, this amplifier circuit requires a voltage of 20VDC up to ...[Details]
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On the afternoon of March 20, research company Strategy Analytics said on Weibo that "the data circulating online about the 'Strategy Analytics February mobile phone rankings top 6' is not officially...[Details]
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On the morning of November 15th, Apple released a new firmware update for AirPods Pro today, mainly to improve connectivity or solve other minor problems with the earbuds. Today's firmware ...[Details]
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Recently,
the Open Platform for Enterprise AI (OPEA) seminar organized by Linux Foundation AI & Data and held by Intel (China) was successfully held in Beijing.
More than 50 Chinese communi...[Details]
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Seize the opportunity of energy storage industry and gather new momentum for green development. On August 19, the 2023 Energy Storage Industry Development Conference was successfully held, with 20 pro...[Details]
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Due to the special operating conditions and environment of automobiles, as well as the frequent gear shifting during driving, gears, shafts, bearings, etc. in the gearbox often fail. According to s...[Details]
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Background: Autonomous positioning and navigation
As shown in the figure, the robot's autonomous positioning and navigation technology includes two parts: localization and mapping (S...[Details]
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Application of Gas Chromatography in Environmental Science
⑴ Analysis of trace carbon monoxide in the atmosphere
Car exhaust contains carbon monoxide, and incomplete...[Details]
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This article first introduces the importance of sensor layout strategy in advanced driver assistance systems, proposes the types of advanced driver assistance system sensors, including forward-look...[Details]
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In the past 2022, many markets, industries and regions have undergone earth-shaking changes in the way they do business.
The time is ripe for companies in the Asia-Pacific region (including Jap...[Details]
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All-solid-state batteries are ushering in a big "all in" gamble. Various players have "come to the table" one after another.
Let's first look at the four most recent patent information, ...[Details]
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