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Dr. James A.Barnes of the U.S. Department of Energy (DOE) said at the EVS25 Advanced Battery Technology Seminar that in 2010, the U.S. Department of Energy's R&D budget for power batteries and mate...[Details]
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As mobile devices become more multifunctional, the operating voltage of their
power
circuits
has also become diversified. Specifically, taking a typical
mobile phone
as an exa...[Details]
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Overview CH547 is an enhanced E8051 core microcontroller compatible with MCS51. 79% of the instructions are single-byte single-cycle instructions. It runs fast and has built-in 60KB Flash-ROM and 1K+...[Details]
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1 Exception vector and program jump
Data abort is one of the exceptions defined by the ARM system. When an exception occurs, ARM will automatically jump to the exception vector table and jump to the...[Details]
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This is the circuit diagram of a stereo digital volume control. This circuit can be used to upgrade the manual volume management in a stereo amplifier circuit. In this particular circuit, pressing ...[Details]
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The instrumentation amplifier amplifies the difference between two signals. Typical differential signals come from sensor devices such as resistor bridges or thermocouples. Figure 1 shows a typical...[Details]
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Chips are the core industry of modern manufacturing. CNC machine tools, robots, smart terminals and other equipment all need a chip with stable and powerful performance. China is a manufacturing powe...[Details]
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This basic tutorial will first introduce the basic knowledge, performance indicators and related products of ADI voltage reference source; then it will discuss the impact of voltage reference on da...[Details]
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1. System Solution The mobile phone APP controls four relays through the ESP8266 WIFI module and the 51 single-chip microcomputer. The lower computer consists of the single-chip microcomputer, ESP826...[Details]
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Honor Magic 4 Pro smartphone debuts with Pixelworks visual display technology, taking flagship visual experience to new heights
High-definition and exquisite picture quality, immersi...[Details]
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Your computer or device may only have an RS-232 port. If you want to conduct effective and reliable RS-485 or RS-422 communication, you need to choose the right RS-232/RS-485/RS-422 converter for you...[Details]
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Installing a set of solar panels on the roof and building a small power station not only meets the needs of the family, but also allows the excess electricity to be connected to the Internet. This ...[Details]
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According to Counterpoint Research's October report on the Indian mobile phone market, Realme surpassed Samsung with an 18% market share, becoming the second largest smartphone brand in India. The ...[Details]
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Students
from nearly
200
countries
and
regions
participated in
the most multinational
innovation competition
Beijing t...[Details]
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On October 30, the highly anticipated iQOO latest flagship phone,
iQOO 13, known as the "light of performance", was launched in Shenzhen.
This model is exclusively supplied by BOE (BOE Tech...[Details]
Embedded System
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