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Record players generally do not have audio amplifiers, so you must use the low-power part of the radio to listen to records with a record player. Here is a simple and easy-to-make amplifier that is s...[Details]
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1 Current Status of Embedded In-Memory Database Technology Development
The development of database theory and technology is extremely rapid, and its application is becoming more and more extens...[Details]
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Xiaomi recently released its first quarter 2019 financial report, which showed that revenue was 43.8 billion yuan, a year-on-year increase of 27.2%, and adjusted net profit was 2.1 billion yuan, a ye...[Details]
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The industry's highest withstand voltage of 42V, supporting a wide operating voltage range of 2.7V to 38V
ROHM (headquartered in Kyoto, Japan), a world-renowned
semiconductor manufac...[Details]
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China Energy Storage Network News:
On April 13, the first batch of photovoltaic units of Sanlongkou Photovoltaic Power Station were connected to the Zhangbei Flexible Direct Current Grid Test...[Details]
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The FP6115 is a step-down switching regulator for a wide range of operating voltage applications. The FP611 has a built-in high-current P-MOSFET, a high-precision reference (0.8V) for comparing the...[Details]
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ARM products are becoming more and more diverse, and the names are also increasing. Many friends ask: What do ARM cores and architectures mean? What is the relationship between cores and architecture...[Details]
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This is a new design, based on the popular PIC16F84A microcontroller tutorial board. It features 8 individual LEDs, a 7-segment display, an LCD display and five buttons. It is an ideal solution for...[Details]
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Acquiring and logging data is one of the main tasks in road testing or development. If a single tool is used to log different sources, the result is a hodgepodge of different data loggers in the ve...[Details]
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1. Preface Next Generation Network (NGN) is the era of optical networks. Telephones/TVs/Internet in the home will be realized through an optical fiber. Therefore, the stability of this optical fiber ...[Details]
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The principle of radar speed measurement is to apply the Doppler effect, that is, the moving object has a frequency shift effect on the received electromagnetic wave. The radar speed meter calculates ...[Details]
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Talking about semiconductor test equipment, first, let's take a look at the top 15 rankings of semiconductor equipment suppliers in 2006:
From the ranking, we can see that among the test equi...[Details]
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Recently, South Korea's KNCAP announced the safety test results of the 2021 Tesla Model 3 : the overall score was 83.3 points, but it failed in the automatic braking stage. In the AEB automati...[Details]
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An oscilloscope can observe the waveform curves of various signal amplitudes changing with time. It can also be used to test various electrical quantities, such as voltage, current, frequency, etc. D...[Details]
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Recently, Xinzhi Shuangtan Technology Co., Ltd., a subsidiary of Xingyuan Environment, signed a project energy management contract with Solar Energy Technology Co., Ltd., a subsidiary of Chint Grou...[Details]
Test/Measurement
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