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This article describes a simple IR transceiver design that generates an IR signal modulated at a 10kHz carrier frequency and then amplifies the reflected signal using a single op amp (MAX4230) ...[Details]

1. Decide where to compile your kernel First, you need to decide where to compile your ARM Linux kernel. Your HOME directory is a good place to compile the kernel. If you want to use another director...[Details]

   I had the idea of ​​transmitting data wirelessly many years ago. The first thing I came across in real life was the remote control device on a motorcycle anti-theft device. Later, for various reaso...[Details]

       The latest news says that the entry-level version of iPhone 12 will be named mini and will feature a 5.4-inch display. 　　The iPhone 12 mini is positioned as an entry-level device, and its pric...[Details]

I have seen a lot of things about automotive chips recently, and I think it is necessary to sort out several American core chip manufacturers, starting with Qualcomm.   Qualcomm's revenue in fiscal y...[Details]

McWel, a subsidiary of electronic vaping equipment manufacturer Smoore International Holdings Limited, officially submitted its prospectus yesterday evening (19th), intending to be listed on the main...[Details]

Electronic testing technology and instruments refer to methods and equipment that use electronic technology to measure electrical or non-electrical quantities. It is an indispensable testing method...[Details]

introduction With the continuous development of liquid crystal displays, higher requirements are put forward for display contrast. Using vertically arranged liquid crystal displays, namely VA ...[Details]

The current Microsoft Windows Logo program version 3 implements new audio tests compared to the PC99-based Logo program. Interchannel Phase Delay is one of the new tests. Interchannel Phase Delay t...[Details]

On February 18, the first working day after the Lunar New Year holiday, Xining City, Qinghai Province, focused on building a modern industrial system, focusing on new energy, new materials, bio-econom...[Details]

Dongshan Precision issued an announcement stating that the company's controlling shareholders, actual controllers and persons acting in concert Yuan Yonggang, Yuan Yongfeng and Yuan Fugen (hereinafte...[Details]

According to foreign media reports, Waymo said it will build an autonomous vehicle factory in Detroit. By then, Waymo may be the second company after Tesla to mass-produce cars equipped with autonomo...[Details]

1 Introduction When the ARCNET protocol is applied to the communication network of high-speed EMU trains, the timing mismatch problem between the central control unit processor PXA270 and the d...[Details]

Programmable Logic Controller (PLC) is a digital computing controller with a microprocessor for automatic control. It can load control instructions into memory at any time for storage and execution...[Details]

On October 14, Yancheng City held the seventh press conference of the series of themed press conferences of "Carbon Road Pioneer" to further deepen reform and bravely develop new quality productivity....[Details]