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In recent years, coal mine production safety accidents have occurred frequently, resulting in the serious phenomenon of "major accidents are frequent and minor accidents are continuous", which no...[Details]
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As a power supply device for modern electronic products, the switching power supply not only has to meet the requirements of the power supply equipment, but also has to take its own protection measure...[Details]
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We have already set the interrupt vector table and the processor mode. The next step is to turn off the watchdog. Watchdog is a very common thing in embedded systems. It is a pre-made hardw...[Details]
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Film capacitors have another name that is widely known to the public: plastic film capacitors, which mainly use plastic film as dielectric. Due to the different dielectric properties of capacitors,...[Details]
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Features: This design uses STC89C51/52 (compatible with AT89C51/52, AT89S51/52, please leave a message to specify the microcontroller) as the main controller The main function: The microcontrolle...[Details]
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Bank interest rate screens mostly use LED displays controlled by single-chip microcomputers. Although single-chip microcomputer-controlled LED displays are not a new technology, there are still som...[Details]
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On January 5, 2018, China Minsheng New Energy Investment Co., Ltd. officially opened bids for the purchase of 300MW household photovoltaic power station inverters in 2018. It is understood that a t...[Details]
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According to foreign media reports, Panasonic said on November 15 that it will purchase recycled battery cathode materials from Redwood Materials starting in 2025 for use in its new factory in Kansas...[Details]
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Today's advanced driver assistance systems (ADAS) are based on cameras, radars or lidars, which can only identify target objects within the line of sight. However, the system exposes its weaknesse...[Details]
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KJ004 circuit principle
Integrated triggers have the characteristics of high reliability, good technical performance, small size, low power consumption, and easy debugging. The integration of th...[Details]
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#include avr/signal.h #include avr/interrupt.h #include avr/delay.h #include avr/wdt.h #include avr/eeprom.h #include math.h #include stdlib.h #include string.h #define uchar unsigned char #...[Details]
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Autonomous driving is becoming a key technology that will impact future industries. On-board sensors are the key to perceiving the outside world in autonomous driving systems. They are like the "eyes...[Details]
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Partners shared innovative achievements in automotive software and hardware, and focused on new trends in the industry landscape in the era of smart cars.
From assisted driving to autonomous d...[Details]
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1 System Hardware Composition
The overall structure is shown in Figure 1. The hardware mainly consists of the HT46RU24 microcontroller, Hall sensor, no-load switch, keyboard circuit, data ...[Details]
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While there are many instruments that can accurately measure small DC currents (up to 3A), few can accurately (better than 1%) measure DC currents above 50A. This large current range is typical of l...[Details]