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According to Sammobile, the European Union plans to ban the use of glue to bond batteries in electronic products starting next year. Some smartphone OEMs have reportedly begun installing batteries wi...[Details]
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1. Introduction
With the rapid development of science and technology, the number of RF coaxial relays used in the aerospace field is increasing, and the requirements for their resistance to ha...[Details]
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Traditional car keys are based on PKE/RKE technology, which is vulnerable to relay attacks. The positioning accuracy of mobile phone Bluetooth is not good enough. This article will introduce a car di...[Details]
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Imagine a world a few decades from now, where your grandchildren may not know the word hospital, and all health information is recorded and monitored remotely through sensors. Imagine your home is ...[Details]
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The AD85050
is a digital input audio amplifier. It can drive a pair of 8Ω speakers to 30W, or a single 4Ω speaker to 60W. In headphone output mode, it can drive a 32Ω load to 25 mW for headph...[Details]
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1. Introduction
LTM4616 is a dual-output independent non-isolated switching DC/DC power regulator system launched by Linear Technology.
The LTM4616 has an input voltage range of 2.375~5.5...[Details]
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A PIC16F877A microcontroller has a 16-bit timer TIMER1, which we use to control 8 servos (i.e. sequential pulse output). In this way, a single microcontroller can control 8 servos. Use 8 IO ports to ...[Details]
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Dynamic signal analyzer is a commonly used electronic instrument used in fields such as sound analysis, mechanical vibration analysis and control system analysis. Figure 1 is a block diagram of the ...[Details]
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The global chip war has quietly begun, and my country's semiconductor industry has once again been pushed to the forefront. However, this time, the call for domestic substitution and independent cont...[Details]
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1. Introduction
With the continuous development of high-grade highways, the quality requirements for the construction of the road base and subbase of high-grade highways are becoming incre...[Details]
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Impedance
: It refers to the ratio of the voltage to the current of the speaker input signal. The input impedance of the speaker is generally divided into high impedance and low impedance. ...[Details]
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Recently, Shenzhen South Circuit said in an institutional survey that data centers are one of the areas that the company is optimistic about and focuses on developing. From the PCB supply side, the p...[Details]
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At the 2012 ImageNet Challenge (ILSVRC), the deep convolutional neural network AlexNet emerged, achieving a qualitative leap in the field of image classification and recognition. It is considered a l...[Details]
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Digital tube display STC89C54RD+DB18B20 temperature measurement board, information comes from the Internet.
The main components used are single chip microcomputer STC89C54RD+, DB18B20 tempera...[Details]
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In order to prevent the PCB from deforming as much as possible during soldering, most PCB manufacturers will require PCB designers to fill the empty areas of the PCB with copper foil or grid-shaped g...[Details]
Microcontroller MCU
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