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;;; The commonly used passive voltage probe MDV321 has a compensation adjustment capacitor to suit different oscilloscopes. It must be calibrated before the first measurement, otherwise it will serio...[Details]
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1. Overview
Guangxi Radio and Television Information Network Co., Ltd. has developed a remote network monitoring and management system for wireless transmitters in accordance with the design c...[Details]
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QDual3 modules deliver 10% more power at the same form factor and thermal threshold
June 12, 2024 -
ON Semiconductor, a leader in smart power and smart sensing technologies, has ...[Details]
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On the basis of ensuring the safe operation of the instrument, we strive to improve the accuracy and energy saving of the instrument. To this end, we should not only select display instruments that m...[Details]
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Next, we will use the MF47 multimeter to introduce the structure of the pointer multimeter. The MF47 multimeter is a highly sensitive, multi-range portable rectifier meter that can measure basic ite...[Details]
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Recently, Beijing, Fuzhou, Ordos, Inner Mongolia and other places have reported new progress in the construction of "vehicle-road-cloud integration", which has triggered heated discussions in the m...[Details]
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introduction The cotton airflow meter studied in this project is based on the relevant provisions of the GB6468-1992 cotton fiber "micronaire" test method, combined with the current microcomputer mon...[Details]
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Medical institutions are in urgent need of practical health monitoring wireless devices that patients can wear and live their normal lives at home. Wearable wireless sensor networks (WSNs) use inex...[Details]
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Amplitude, frequency and phase constitute the three elements that describe a sinusoidal signal. Phase measurement usually refers to the measurement of the phase difference between two signals of the ...[Details]
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Compared to last year, this year's OnePlus flagship is released much earlier than last year. On the afternoon of January 11, OnePlus released its new flagship phone - OnePlus 10 Pro. OnePl...[Details]
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The Ministry of Housing and Urban-Rural Development and 16 other ministries and commissions jointly issued the "Guiding Opinions of the Ministry of Housing and Urban-Rural Development and Other Depar...[Details]
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Many thermal imaging devices with night vision capabilities can help police, search and rescue personnel and soldiers see their surroundings in complete darkness, bringing great convenience to co...[Details]
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A sudden change in current can affect signals on other nearby circuits. This crosstalk is created by the mechanism of mutual inductance. Two circuit elements placed close together will always sens...[Details]
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1. Disadvantages of the traditional double-tube vibrating rod level switch structure In the patent "Level Measuring Device", a level measuring device is introduced (as shown in Figures 1 and 2). In...[Details]
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Using UC3906, only a few external components are needed to realize fast and accurate charging of sealed lead-acid batteries. Figure 2 shows a complete charger circuit. The resistor divider network co...[Details]
Analog electronics
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