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1. Program with self-locking function
The function of using its normally open contact to keep the coil continuously energized, i.e. in the "ON" state, is called self-locking.
The st...[Details]
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Although high-power LEDs cannot replace traditional lighting fixtures on a large scale, they are increasingly widely used in indoor and outdoor decoration and special lighting. Therefore, mastering...[Details]
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Sunny Optical announced its product shipments for July 2019. According to the announcement, the shipment growth of Sunny Optical's camera modules and optical lenses remained very strong. Among them, ...[Details]
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A car cockpit that is smart enough can recognize you when you are close. A series of preset welcome ceremonies began. The doors unlock automatically, the interior lights adjust to a preset "welcome m...[Details]
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** How to select peripheral components of DC/DC converter IC
■ Selection of peripheral devices
Here we explain how to select peripheral components of DC/DC converter IC.
It has a hug...[Details]
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Samples of the sensor are now available, helping designers reach new standards of safety and efficiency Allegro MicroSystems (Nasdaq: ALGM) (hereinafter referred to as Allegro), a global leader in ...[Details]
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When a switching power supply has a problem, how should it be repaired? This article specifically describes the methods and steps for repairing a switching power supply and some experience summarie...[Details]
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Industrial power supplies must meet some special requirements, such as low power consumption (to reduce the burden on chassis cooling), high power density (to reduce space requirements), high relia...[Details]
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;;Entry: The RAM first address of the N single-byte unsigned integers to be sorted is stored in R3, and N is stored in R4; ;;Return: N data sorted from small to large are stored in the original RAM ...[Details]
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introduction
One of the main trends driving the transition from monochrome to color displays in mobile phones is the integration of camera functions. Initially, the resolution of these imagers was ...[Details]
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Last month, there was news that vivo is about to launch its own ISP chip, which may be installed in the vivo X70 series, which will be released in September this year. Vivo has not responded yet. I...[Details]
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In recent years, with the accelerated development of intelligence, electrification and networking, cars are transforming from a single means of transportation to a third space that integrates leisu...[Details]
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1. Control system
1. The whole screen is not lit or squares appear.
Is the control host turned on
? Is the communication line plugged in?
Is the sending card plugged in
? Is the...[Details]
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This project uses TIM2 channel 1 to generate 38KHz frequency; the corresponding MCU pin is PA0, which is multiplexed by default; The key point is how to configure the parameters of TIM2 to generate...[Details]
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In recent years, with the improvement of living standards, the area of family residences has been continuously expanded, the living environment has been getting better and better, and people's livin...[Details]