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1. Interference problem of super-frequency oscillation The operating frequency of the switching regulated power supply is mostly 20-100kHz, which belongs to the super-audio range. As the switching a...[Details]
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As Apple's AirPods are popular among consumers, other mobile phone manufacturers have entered the true wireless Bluetooth headset market, making the market prosperous, and more and more consumers hav...[Details]
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Try to design a subroutine, whose function is to rearrange the 6 single-byte positive integers in the internal RAM pointed to by (R0) in ascending order. ;========================================== ...[Details]
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With the advent of high-power LEDs, LED life and power conversion efficiency have become the main considerations when designing LED lighting systems. In order to provide a constant current to maintain...[Details]
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hardware design A. The design is based on 51 single chip microcomputer for smart home control, temperature, light and air monitoring; B. LCD1602 is used as the display, DS18B20 is used for temperatur...[Details]
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introduction
As the power supply voltage gradually decreases, the threshold voltage of the transistor does not decrease, but the common-mode input range of the op amp becomes smaller and smal...[Details]
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1. LED production process
1. Process:
a) Cleaning: Use ultrasonic cleaning to clean the PCB or LED bracket and dry it.
b) Mounting: After preparing silver glue on the bottom electrode ...[Details]
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According to internal organizational data of the social networking giant Facebook obtained by foreign media, the company has nearly 10,000 employees developing augmented reality (AR) and virtual real...[Details]
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1. Overview of Image Processing Technology
1. Definition
Performing a series of operations on the original acquired image is called image processing. Image processing is the method basis ...[Details]
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On November 1, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, revealed in an interaction with Mi fans that there is no Redmi K40S and Redmi K50 is being prepare...[Details]
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On the MCU development board, in order to save IO port resources, expand and utilize IO ports, we often use a 38 decoder, which will turn three IO ports into eight IO ports. However, the three input p...[Details]
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On December 28, at the International Grand Bazaar in Tianshan District, Urumqi City, Xinjiang, with the completion of the installation and commissioning of the last green shared battery exchange ca...[Details]
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At present, most product development is carried out based on some small-capacity microcontrollers. The 51 series of microcontrollers is one of the most commonly used microcontroller series in my count...[Details]
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What does lightweight wiring harness mean for cars?
The wiring harness is one of the heaviest and most complex parts in a car. With the rapid development of automobile electronics an...[Details]
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Recently, Sinoma Overseas and Equipment Group signed a cooperation framework agreement and held a kick-off meeting for the all-vanadium liquid flow energy storage project in Beijing. Zhu Linhe, Sec...[Details]
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