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Measuring liquid level and controlling temperature, these two complementary functions can be completed by a suitable combination of integrated circuits. This circuit monitors the temperature of the l...[Details]
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Abstract: As an important means of human-computer interaction, LCD touch screens are used more and more. The interface technology based on microcontrollers and touch screens has been widely used i...[Details]
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Since LED has the characteristics of high light efficiency, small size, and low power per LED, it has a wide range of application prospects in energy-saving lighting. Indoor lighting mainly includes h...[Details]
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German auto parts supplier Bosch has secretly withdrawn from the development of lidar sensors, which are crucial to achieving breakthroughs in fully autonomous driving, Handelsblatt reported. In t...[Details]
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Analog multimeter Analog multimeter is an instrument used to measure DC current, DC voltage, AC current, AC voltage, and resistance. It mainly consists of three parts: indication part, measuremen...[Details]
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We have come to rely on electronic devices in many aspects of our work and life. From mobile communications to data centers, a variety of devices must operate with minimal downtime, making the reliabi...[Details]
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Here, I use an actual example to correct a small mistake that junior engineers often make, or a detour that they often have to take. I hope this helps everyone. If the writing is not good, please feel...[Details]
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Many consumer product OEMs now produce electronic devices with ultra-low standby power consumption, but the real goal is to get as close to zero power consumption as possible. Two new high-voltage ...[Details]
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This week was a bit unlucky for Uber. Not only did the company report a significant loss in its latest quarterly earnings report, but the research firm it hired used data to prove that Uber itself wa...[Details]
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introduction In recent years, with the popularity of automobiles, the emissions of NOx and COx have continued to increase, and environmental pollution and global warming have become increasingly ser...[Details]
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This morning, Honor officially announced that the Honor 70 series will be released at 19:30 on May 30, and also released a warm-up video showing the appearance design of Honor 70. The video shows th...[Details]
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On September 14, South Korean media TheElec reported that LG Energy Solution recently canceled the development of square batteries. "Earlier this year, the company began to review whether the product...[Details]
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Panasonic inverter is a brand of inverter developed and sold by Panasonic Group of Japan. Panasonic inverter has advanced technology, simple and convenient operation, stable working performance, hi...[Details]
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Arm announced that its Arm POP IP based on TSMC’s 22nm ULP technology has been adopted by Novatek, combining the core advantages of Arm big.LITTLE architecture to create a new situation for chip deve...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]