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On November 26, NavInfo stated on its investor interaction platform that its subsidiary, JieFa Technology, currently has four main product lines in mass production, including IVI chips, and AMP, MCU,...[Details]
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This article introduces how to use an oscilloscope. There are many types and models of oscilloscopes with different functions. The 20MHz or 40MHz dual-trace oscilloscopes are more commonly used in ...[Details]
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1. Introduction to UDP UDP is a simple datagram-oriented transport layer protocol: each output operation of a process generates exactly one UDP datagram, which is assembled into an IP datagram to be...[Details]
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Overview The MAX3580 is a direct conversion tuner for Digital Video Terrestrial Broadcasting (DVB-T). This article discusses the case where adding a duplex filter to the input of the MAX3580 can imp...[Details]
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This circuit connects the two-phase voltage to the photocoupler U32. The negative jump moment of the output signal of the 4-pin of U32 is the earliest moment when the thyristors of each phase can be ...[Details]
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Today, the Red Magic Gaming Phone officially announced that Tencent Red Magic Gaming Phone 6 will be released at 19:00 on March 4. Ni Fei, president of Nubia Technology Co., Ltd., said ...[Details]
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Overview:
S3C2440 has two serial peripheral SPI interfaces, SPI has full-duplex communication
SPI Block Diagram
S3C2440 SPI
SPI Operation:
By using the SPI interface,...[Details]
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The circuit includes input protection, cable bootstrap and bias current compensation. The differential amplification bandwidth is reduced by C1, and C1 also makes the common-mode rejection less depen...[Details]
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#include iom32v.h #include macros.h #define uchar unsigned char #define uint unsigned int #define ulong unsigned long void delay() { uint i=0; for (i=0;i 2000;i++) ; } unsigned c...[Details]
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Poly provides professional audio and video collaboration equipment to Red Bull Racing’s technical campus, Red Bull Powertrain Department and track team February 10, Beijing, China – Poly, a leading...[Details]
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There is a concept of comparison capture in the MSP430 timer, which is very unfamiliar to me. After reading it for a long time, I finally understood:
Comparison Mode:
This is the default mo...[Details]
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Light Electric Vehicles (LEVs) are becoming increasingly popular in many cities around the world, especially in areas with high air pollution. People are choosing LEVs as a greener and more efficie...[Details]
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Recently I want to learn how to do simple image processing in the labview environment and extend it to machine vision.
So I installed the driver NI Vision Acquisition, which is the driver for machine...[Details]
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AVR microcontroller is a RISC microcontroller launched by Atmel in 1997. RISC (Reduced Instruction Set Computer) is relative to CISC (Complex Instruction Set Computer). RISC does not simply reduce in...[Details]
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Vitaly Nesis, CEO of Russia's precious metals mining group, warned that the chip shortage faced by global automakers is about to spread to the natural resources sector, which will undoubtedly add to ...[Details]