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As of the end of June, the first batch of eight power spot market construction pilot projects in China have all started trial operation. In addition to subverting the dispatch model and price mecha...[Details]
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With the development of economy and technology, the security methods of rooms are constantly changing. Traditional preventive measures have great drawbacks. For example, when an accident occurs, pr...[Details]
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Gain Error Problem
A common question in training is: At what resolution should a discrete voltage reference be used in a data conversion system? Beginners often recommend using an external ...[Details]
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Recently, it was reported that researchers from Sweden are exploring the development of carbon fiber lithium battery electrode materials that can be used in electric vehicles. The materia...[Details]
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In recent years, when it comes to the competition between the two major sensors, I am afraid that many newcomers to the industry will be confused. The CCD sensor, which has dominated image sensing equ...[Details]
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hint
.The car is covered with quality inspection stamps, proving that Volt is subject to strict quality control during its manufacturing.
.The electrical layout facilitates the integratio...[Details]
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Abstract: When using digital phase demodulation and amplitude demodulation technology to measure the phase noise of pulse signals, the pulse width and pulse repetition frequency will affect the test ...[Details]
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Measuring the current in a system is a basic and effective tool for monitoring the status of the system. As technology advances, electronic or electrical systems have greatly reduced their physical...[Details]
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The microcontroller source program is as follows: #include reg52.h #include"MLX906.h" #include"LCD1602.h" #include"EEPROM.h" #include"I2C.h" #include"WT558D.h" #include"USART.h" sbit red =P3^3; sbit...[Details]
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Semiconductors have been at the heart of technological innovation for more than half a century, with advances in technology keeping pace with the evolution of semiconductor performance, energy consum...[Details]
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When SM2..0 is 011, the SLEEP instruction will put the MCU into power-saving mode. This mode is different from the power-down mode in only one way: if the timer/counter 2 is driven asynchronously, t...[Details]
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In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip microcomputer products. Among the flourishing single-chip microcomputer famili...[Details]
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The multi-frequency display power supply circuit refers to a display that supports several video standards. The multi-frequency display can receive signal frequency values from multiple video adapt...[Details]
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According to reports, many problems were exposed after the iPhone 12 was launched. First, the lock screen sensitivity problem of the iPhone 12 Mini was exposed, and then the iPhone 12 and iPhone 12 P...[Details]
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introduction
The plate thermal conductivity meter is developed according to GB 10294-10295-88 "Determination of Steady-State Thermal Resistance and Related Properties of Insulating Materials by...[Details]