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With the advent of the information age, handheld electronic products are emerging in an endless stream (such as PDAs, digital cameras, mobile phones, etc.). These products are mainly powered by batte...[Details]

According to a new report from The New York Times, Apple's App Store rankings generally put its own iPhone and iPad apps at the top and Apple often directs customers to download its own apps, while a...[Details]

The working current of portable instruments such as digital multimeters is very small. Because the internal circuits require a higher voltage to be powered, they are generally powered by 9V laminated ...[Details]

Amid the global chip shortage, the competition for production capacity can be said to be the only way to win is speed. As the leading foundry in mainland China, SMIC's pioneering layout has borne fru...[Details]

Armature controlled DC servo motor: Transfer function between angular velocity and DC voltage: Transfer function between angular velocity and angle: Therefore, the ...[Details]

On the morning of September 18, Apple launched the new Apple Watch Series 6 on Wednesday. One of its important features is blood oxygen detection. According to Apple's official website, this feature ...[Details]

1 Overview Wireless Sensor Network (WSN) is one of the hot research directions in the current information technology field. It integrates sensor technology, telemetry technology, embedded comp...[Details]

AWPLC is a PLC system independently developed by ZLG (compatible with IEC61131-3). This article uses a simple revolving lantern program to demonstrate how to use AWTK and AWPLC to quickly develop...[Details]

With the development of computer network and multimedia technology, digital video applications are becoming more and more widespread, such as DVD, network conferencing services, digital televisio...[Details]

At present, the AC power supply combined control methods mainly include the following: 1. Primary feedback power supply. This technology is used to drive low-power LED lamps, and is transplanted fr...[Details]

      Virtual reality can track your body, your head, and even your eyes. Next up is the rest of your face. Facebook's Mark Zuckerberg recently discussed interest in eye and face tracking in VR to cr...[Details]

At present, traditional industrial enterprises, which are suffering from rising labor costs, the pressure of an aging population, and low production efficiency caused by manual errors, are looking fo...[Details]

Some STM8L models integrate segment LCD drivers, which can drive 4*28=112 LCD segments. Segment LCD screens are low-power display devices. The power consumption varies according to the size of the sc...[Details]

The 6th Chengdu International Auto Parts and Aftermarket Services Exhibition (CAPAS) was held at Century City New International Convention and Exhibition Center, Chengdu, China from May 23 to 25, 201...[Details]

Analysis of the corresponding relationship between the open circuit voltage and battery capacity of lithium-ion batteries First, a table is given: as follows, the percentage is the remain...[Details]