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O Introduction The coal mine integrated monitoring system based on wireless sensor network consists of underground sensor nodes, router nodes, coordinators and surface monitoring computers, data cent...[Details]
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Currently, the S698 series processors are widely used in electronics, communications, aerospace and other fields, but there is no Windows platform integrated development environment based on this a...[Details]
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The main thing is to add the nor flash model we use to jedec_table File : drivers/mtd/jedec_flash.c jz2440: MX29LV160DB 2M id= 0x2249, MX29LV160B macro needs to be added by yourself #define MX29L...[Details]
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IntroductionPID
control has been around for more than 60 years. The temperature controller designed with PID (proportional-integral-differential) control can eliminate inertial temperature err...[Details]
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OFL is a common fault problem of the instrument. In order to help customers better troubleshoot the OFL fault of the instrument, Xiaoman and our engineer Zheng Gong bring you this video "Instrument O...[Details]
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In the past first half of 2020, under the shadow of the epidemic, how was China's IC import and export situation? Based on the latest data from the "Monthly Statistics Report" of the General Administ...[Details]
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The concept of noise is very broad. In many cases, we regard the spectrum analyzer as a receiver, and noise and signal-to-noise ratio often mean the same thing. Noise does not appear directly in the ...[Details]
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Competition in the smartwatch market has entered the fast lane. Since Apple released the Apple Watch, almost all mobile phone manufacturers have launched their own smart watch products, which have ...[Details]
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According to a report released by research and consulting firm Strategy Analytics, Xiaomi surpassed Huawei in both shipments and sales in February, becoming the world's third-largest smartphone manuf...[Details]
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As the Double 11 shopping festival approaches, competition in the mobile phone industry is becoming increasingly fierce. Various companies are constantly launching new products. Today, the protagonis...[Details]
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1 Introduction
With the advancement of testing machine technology, three different control methods have been developed for electronic hydraulic universal testing machines at home and abroad in rece...[Details]
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Introduction
At present, ARM is increasingly used in embedded systems. This article uses NXP's 32-bit LPC2478. LPC2478's rich resources are suitable for industrial applications. The chip has lo...[Details]
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The Indian government is considering exempting foreign companies such as Apple from inspections, according to The Economic Times. A new report claims that iPhone assembly in India has been severely d...[Details]
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An inductor-based switching power supply (SM-PS) contains a power switch that controls the current flowing through the inductor from the input power supply. Most switching power supply designs choose...[Details]
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CPU power supply circuit diagram of multi-phase PWM controller
The circuit is composed of RT9248 and RT9603 from Liqi Company. ...[Details]
Wireless Connectivity
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