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       On the morning of May 20, the Twitter account L0vetodream released a photo, which was said to be a photo of the motherboard of iPhone 12 or iPhone 12 Pro. 　　The L-shaped motherboard doesn't of...[Details]

External RAM is accessed indirectly through an address pointer register, and its read and write efficiency is lower than that of internal RAM. The maximum external RAM capacity is 64KB. Keil C51 prov...[Details]

On January 17, 2019, the State Grid Corporation of China held its third and fourth staff representative meeting and 2019 work conference, proposing to focus on building a world-class energy interne...[Details]

Abstract: This paper introduces an intelligent automatic security system for university laboratories based on GSM and LPC2138. The system uses the high-performance ARM microprocessor LPC2138 as the...[Details]

        Function of the circuit 　　This circuit is suitable for resistance bridge circuits (strain gauges, semiconductor pressure sensors, etc.). Its voltage amplification factor depends on the exte...[Details]

MB89160/160A is a new 8-bit microcontroller series launched by Fujitsu of Japan. Because it adopts CMOS technology, high-density integrated process and modular structure, it has the characteristics...[Details]

Practical circuit using STK3048 and STK6153 This article introduces a power amplifier thick film integrated circuit STK3048 and STK6153, which have impressive sound quality and high cost p...[Details]

Step 1: How to Use a Digital Multimeter A digital multimeter can be used for voltage, resistance, current, continuity, resistance, and is used to test the capacitance of transistors and even the in...[Details]

“5G is the most ambitious network connection plan in human history so far. It allows all stones to access the Internet. It will subvert the way we perceive the world and activate infinite value beyon...[Details]

Apply for technology丨KCarOS Application field丨Software Product Description: KCarOS is a basic software platform built based on the central computing unit as the target platform, in complian...[Details]

Abstract: In order to facilitate researchers to evaluate and test new image processing algorithms during the design of TV image processing systems and reduce the design complexity of the hard...[Details]

Integrated circuits have the advantages of small size, light weight, long life, high reliability, etc. At the same time, they can be mass-produced to reduce costs, so they are widely used in industri...[Details]

Schaeffler at the 2019 Frankfurt International Motor Show (Hall 9, Booth A07) Applicable to any vehicle platform, realizing vehicle safety, monitoring, operation and comfort functions The solu...[Details]

Farnell, the global distributor of electronic components and solutions under Avnet, has announced further investment to expand its XP Power series of products, including AC-DC power supplies, DC-DC c...[Details]

1. What is a DC motor? 1.1. Brief description of DC motor A DC motor is a rotating electrical machine that can convert DC electrical energy into mechanical energy (DC motor) or convert mechanical ene...[Details]