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Automatic song selection circuit diagram of Walkman
T1 is for signal amplification, T2 is for program gap detection, T3 and T4 are bistable circuit and control circuit, and T5 is for mute.
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The main factors affecting resistance or resistivity testing are:
a. Ambient temperature and humidity
The resistance value of general materials decreases with the increase of ambient temp...[Details]
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At tonight's Honor Magic4 series flagship new product launch conference, Honor took the lead in launching the Honor Earbuds 3 Pro true wireless headphones. Honor Earbuds 3 Pro is the first to intro...[Details]
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There are several issues to consider when trying to reduce power consumption in an AVR controlled system. In general, use sleep modes as much as possible and keep as few modules as possible running. ...[Details]
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The topic of DC-DC converter immunity will be discussed in detail here, but first a brief discussion of DC-DC converters. Since the birth of electronics, there has been an old saying... "All problems...[Details]
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I believe that the role of the RF power amplifier in the entire communication link is self-evident. It can amplify the modulated signal to a preset power, and then spread it to the entire space in ...[Details]
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The STM32F4XX timer is 16 bits and will overflow at 0xFFFF when collecting encoder data (assuming that the configuration period = 0xFFFF) Assuming that the maximum range of the encoder change within ...[Details]
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When it comes to laser TV, some people will think of home theater, petty bourgeoisie life and other high-quality images. Due to the deliberate guidance of manufacturers in the early promotion, many u...[Details]
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Most of the access control programs uploaded before are original by me (only the I2C program is collected from the Internet and modified by me). Anyone who sees it can use it for personal discussion, ...[Details]
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According to statistics, the global demand for lithium-ion batteries has reached 1.3 billion, and this figure is increasing year by year as the application field continues to expand. As a result, w...[Details]
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Do you still remember the report about the man who transferred 150,000 yuan to his ex-girlfriend by pulling her eyelids? Recently, the verdict came out. According to @CCTV.com Quick Look, recently, t...[Details]
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Electromagnetic flowmeter is a new type of flow measurement instrument that emerged in the 1950s and 1960s with the development of electronic technology. It is widely used in the measurement field ...[Details]
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Jiwei.com reported on February 3 that the Karnataka government of India has held talks with Wistron executives and six human resources companies in an attempt to resume production at Apple's factory ...[Details]
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In order to develop and promote the application of the city's new energy vehicle industry in 2020, Dingzhou will promote the application of 500 new energy vehicles (standard vehicles) this year, bu...[Details]
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Exploring Power Efficiency and Robustness in Electronic Design
November 13, 2024 –
Mouser Electronics, a leading New Product Introduction (NPI) distributor™ focused on driving in...[Details]
Mobile and portable
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