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There are many benefits to using
LEDs
as a light source instead of screw-in incandescent bulbs. Generally, small (5-9) LEDs are connected in series and a
power supply
is used
to ...[Details]
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Application technology | Ruichi automotive-grade high-power VCSEL laser chip
Application field: Intelligent driving
Unique advant...[Details]
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1. About timer The timer consists of two registers: the upper 8 bits and the lower 8 bits. TMOD is the timer working mode register, which determines the working mode of the timer; TCON is the control...[Details]
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Thanks to the enthusiastic clues from IT Home netizens, the Chinese version of the Samsung Galaxy Note10 series has now pushed the official version of One UI 3.0. As usual, Note10 series interna...[Details]
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GaN power semiconductor supplier Transphorm has responded to recent news that China has imposed export restrictions. China's Ministry of Commerce announced on Monday, July 3, 2023, that it would rest...[Details]
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The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various elect...[Details]
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1. Introduction
Headphones are common items in our lives. We often wear them to listen to music, watch TV, talk on the phone, etc. When using headphones, keeping the volume high for a long tim...[Details]
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China Energy Storage Network News:
Kelu Electronics (002121) is a national high-tech enterprise that provides equipment and solutions for smart grids and new energy applications. In recent ye...[Details]
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LED display screens are divided into video display screens, graphic display screens and digital display screens, all of which are composed of LED matrix blocks. The display device of LED digital di...[Details]
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Offline switching power supplies usually use a rectifier bridge and input filter capacitors to absorb energy from the input. The large capacitor is charged near the peak of the AC input to provide ...[Details]
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There is new news about the long-lost BlackBerry in Apple's third fiscal quarter. Recently, some media received an invitation from BlackBerry, and BlackBerry will release a new mobile phone produc...[Details]
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1. Purpose of writing UBIFS is a new file system designed for nand devices. There are also some technical bottlenecks for dedicated file systems such as JFFS2 and YAFFS2, such as: large memor...[Details]
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According to an article posted by IT Home netizen @叫你的经理来见我, on November 3rd local time, camera review agency DXOMARK announced the camera score results of Google Pixel 6 Pro. Google Pixel 6 Pro...[Details]
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3.4.2 Pattern Recognition The pattern recognition method PID parameter self-tuning is a method of calculating and obtaining PID parameters by identifying the peak value, valley value and oscillatio...[Details]
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Part 1 Crystal Oscillator The main function of a crystal oscillator is to generate a stable vibration frequency for use in the microcontroller clock circuit. 1. Working principle of crystal oscilla...[Details]