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I have been busy with this RFID module in the past two days. First of all, I admit that I am a novice. The platform is based on the 51 single-chip microcomputer for beginners, but I still summarize w...[Details]
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The figure shows a circuit diagram of an operational amplifier series-connected adjustable voltage-regulated power supply, whose output voltage can be continuously adjusted between 6 and 25 V, and th...[Details]
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According to Jiwei.com, on July 6, the results of the 51st review meeting of the Science and Technology Innovation Board Listing Committee in 2020 showed that Jilin Aolaid Optoelectronic Materials C...[Details]
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The configuration relationship between the three: ICache | DCache | MMU | Allowed? ================================= Off | Off | Off | Yes On | Off | Off | Yes Off | On | Off | No Off | Off | On | Ye...[Details]
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Amii launches $100,000 travel scholarship and invites countries around the world to participate in AI Week Researchers and applied AI experts invited to Edmonton in May 2022 EDMONTON, Alberta, Fe...[Details]
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Background
The rapid pace of meeting human needs has led to widespread adoption of automation in manufacturing, packaging, medicine, agriculture, and food industries. Equipped with the rea...[Details]
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Brief description: /****************************************************** *************************************************** ** 1. The RTC module and the clock configuration system (RCC_BDCR regist...[Details]
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Infineon launches single-chip solution NAC1080 with integrated half-bridge driver IC for NFC passive lock and other applications
In 2020, the global smart lock market size was US$1....[Details]
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Abstract: This article introduces the characteristics, control mode, interface with the input signal microcontroller of the electronic energy meter special chip CS5460 launched by the German CIR...[Details]
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Introduction: What is PWM? I won't explain it in detail. Just search on the Internet. PWM regulation is widely used in control. Using PWM control can make the circuit simple and reliable, and the chi...[Details]
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3 System Hardware Introduction
The system block diagram is shown in Figure 3.
The temperature sensor uses DS18B20, which is an integrated digital temperature sensor prod...[Details]
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LED is a semiconductor device that emits incoherent narrow spectrum light when forward biased, producing an electroluminescent phenomenon. In other words, the solid phosphor directly converts elect...[Details]
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The new intelligent charger system introduced in this article solves the technical key of dynamically tracking the acceptable charging current curve of the battery, forming a unique series of intel...[Details]
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IT Home reported on March 17 that a ZTE 5G digital mobile phone model ZTE A2021 has passed the 3C certification. The applicant, manufacturer and manufacturer are all ZTE Corporation, and the fi...[Details]
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Use rpm -qa | grep nfs to check whether the tftp server is installed
yum install nfs
1. Server installation:
1.setup
2.System Services
3. Check *nfs
4.service nfs res...[Details]