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The use of high-nickel layered oxide cathode materials may make electric vehicle batteries charge faster, last longer, and be more durable. According to foreign media reports, a research team led by ...[Details]
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Some speaker units have no markings or are factory-defective with the positive and negative poles connected correctly. You can use a multimeter to determine the positive and negative poles. Set the ...[Details]
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TPS61185 is a highly integrated large-size LCD backlight solution. The device includes a built-in high-efficiency boost regulator and a 2.0A/40V power MOSFET. The 8 current sink regulators have high-p...[Details]
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1. How many V does the TQ210 board use for power supply? How many inches of screen can it be connected to? What kind of screen is it? The TQ210 V3 version uses a 12V1A stable power supply, and t...[Details]
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The figure shows an application circuit that uses a 317 three-terminal adjustable positive integrated voltage regulator to form an adjustable output voltage of 0~30V. When R2 is zero, the output volt...[Details]
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Apple today released the second beta of iOS 15.6 and iPadOS 15.6 to developers for testing purposes. Developers can download iOS 15.6 and iPadOS 15.6 through the Apple Developer Center or via OTA aft...[Details]
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As modern machine tools develop towards high speed and high precision, the technical requirements for machine tool spindles are getting higher and higher. As one of the important components of high...[Details]
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Recently, PEI-Genesis was awarded the honor of "Top Ten Electronic Distributors" at the 2019 China Internet of Things Industry Conference and Brand Event. As a brand feature selection activity that H...[Details]
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Soft starter is a novel motor control device that integrates motor soft start, soft stop, light load energy saving and multiple protection functions. It is called Soft Starter abroad. The most famo...[Details]
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Recently, TrendForce released a report saying that benefiting from the expansion of AMOLED panel imports by Apple, Samsung and major mobile phone brands, the penetration rate of AMOLED panels ...[Details]
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According to a July 2019 Consumer Watchdog report, by 2022, more than two-thirds of new cars in the United States will have safety-critical systems connected online, exposing vehicle infotainment, GP...[Details]
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Switching power supply circuit structure
It uses STE-S6709 thick film integrated circuit, the switch tube is integrated inside the IC, and pin 1 is the integrated electrode. The 300V DC vo...[Details]
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Several interrupt-related registers:
1. TCON: interrupt flag register, the content is
TF1 TR1 TF0 TR0 IE1 IT1 IE0 IT0
2. SCON: Serial port control register, the content is
SM0 SM1 SM2 R...[Details]
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The main parts of mining machinery such as the front and rear frames of electric scrapers, the speed reducer of shotcrete machines, and the speed reducer of electric locomotives generally need to be ...[Details]
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The oscilloscope is a commonly used measuring instrument, which is widely used in many industries. There are some matters that users need to pay special attention to when using the oscilloscope. If i...[Details]
MicroPython Open Source section
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