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Common Mode Semiconductor has launched the GM1203B series of high-precision, low-noise 3A LDO regulators. The GM1203B series combines low noise, high PSRR, and high output current capabilities, m...[Details]
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Assuming you have been tasked with designing a monitor circuit for a new battery-based power system, what strategies would you adopt to optimize the cost and manufacturability of the design? The in...[Details]
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When making deliveries in the city, at drop-off yards or when driving at unclear intersections and entering roundabouts, pedestrians or cyclists can appear directly in front of the vehicle without be...[Details]
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Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
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1. Configure the serial port working mode to mode 1. That is, set the SCON register (SM0, SM1, REN bit), SCON |= 0X50; (SM0 = 0, SM1 = 1, REN = 1). SM0 = 0, SM1 = 0 Mode 0: Synchronous shift serial...[Details]
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On February 19, the reporter learned from State Grid Xinjiang Electric Power Co., Ltd. that as of the 19th, Xinjiang power grid has completed "Xinjiang power export" of more than 10.1 billion kWh t...[Details]
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On February 26, Zhongshi Technology disclosed its 2020 annual performance report. In 2020, it achieved a total operating income of 1.148 billion yuan, a year-on-year increase of 47.97%; and achieved ...[Details]
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According to Jiwei.com on November 30, ZTE Blade V2021 is available on JD.com and pre-orders are open. It will be officially released on December 2. At present, the official has not yet announced t...[Details]
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Some household appliances, such as black and white TVs, have strict requirements on the voltage fluctuation range of 220V AC mains. If the voltage fluctuates too much downward, the image will be dist...[Details]
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With the continuous improvement of living standards, people have gradually begun to pay attention to their personal health. In recent years, a large number of health and medical devices have emerged....[Details]
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A meteor shower is when several lights of different brightness roll together, with the brightness getting dimmer in turn, like a meteor shower with a tail.
The same concept can be used to control ful...[Details]
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Recently, I wrote a small program in the company, using C51. I have never used this thing before, but it is C, so the problem is not big. I just need to pay attention to the special syntax of C51. O...[Details]
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The bandwidth of the existing CDMA2000 EVDO network can fully meet the transmission of real-time video data after compression and encoding. However, due to the real-time requirements in the field o...[Details]
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Reasons for excessive motor torque
Excessive motor torque may be caused by the following reasons:
1. Motor parameter mismatch: Motor parameters include resistance, inductance, permanent m...[Details]
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November 4, 2024, Hong Kong, China -
OPPO Guangdong Mobile Communications Co., Ltd. (OPPO) and the Hong Kong Polytechnic University (PolyU) held a cooperation renewal ceremony to further deepen...[Details]