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Analysis of Several Battery Online Testing Technologies
1. Reasons for battery failure and the importance of detection
Valve-regulated lead-acid batteries (VRLA) have been c...[Details]
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Dingqiao M40 has entered the Tianyi product library. The phone will be the MediaTek Dimensity 1000 Plus version of "Huawei Mate40". The 8+128GB version is priced at 4,599 yuan and the 8+256GB v...[Details]
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Many applications require remote control of oscilloscopes. For example, a networked computer controls an oscilloscope on the same network. If the control is more complex or requires automatic measure...[Details]
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Recently, spy photos of what is suspected to be the Huawei Mate 30 Pro undergoing subway testing were leaked, but this time the testers obviously "learned their lesson" and put on a more "deceptive" ...[Details]
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Being full of "passion", pursuing high "speed" and finally winning the race is the dream of racing drivers. In the end, only those who are both intelligent and brave, have strong skills and excelle...[Details]
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Contrary to what you might expect, bringing facial recognition capabilities to computers does not require high-end hardware. Computing power has come a long way since the mid-2000s, when deep learnin...[Details]
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In recent years, the research and application of unmanned aerial vehicles (UAVs) have been widely valued by all parties. As a type of UAV, quadrotor aircraft can take off and land vertically, hove...[Details]
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The abbreviation of Power Supply is what we often call UPS (uninterruptible
power
supply). There are two types of UPS power supplies commonly found on the market: online (OnLine) a...[Details]
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sprintf( (char *)d,"Print date:%d-%02d-%02d %02d:%02d:%02d",
(int)SystemTime.year,
(int)SystemTime.month,
(int)SystemTime.day,
(int)SystemTime.hour,
(int)SystemTime.minute,
(int)SystemTime....[Details]
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Why does the voltage probe have a derating curve (Derating Curve) indicator, and what is its significance? The vast majority of oscilloscope voltage probes, whether single-ended passive probes or...[Details]
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Guan Wei, senior vice president of Lenovo's global supply chain, recently said that Lenovo will launch 5G mobile phones in 2020. Guan Wei said that the current 5G commercial network has not been fu...[Details]
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0 Introduction
Lanzhou's large-scale comprehensive engineering heavy ion accelerator-cooled storage ring (HIFRL-CSR) is one of the national key scientific projects. There are a large number of tempe...[Details]
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The microcontroller source program is as follows: #include "stc.h" #include "button.h" #include "smg.h" #include "AT24C02.h" sbit led1=P0^0; sbit bell=P0^6; sbit relay=P0^4; unsigned char fla...[Details]
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Abstract: This paper analyzes the internal circuit functions and performance characteristics of the L64724 digital video satellite decoding chip produced by LSI Company, and gives the internal s...[Details]
Analog electronics
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