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1. Overview of S3C2440 Serial Port Serial communication generally requires the addition of a level conversion circuit because the TTL/CMOS level is inconsistent with the RS232 level: TTL/CMOS level: ...[Details]
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Chip company stock prices have performed poorly over the past few months. A recent report from Deutsche Bank predicted that this earnings season could show more signs of weakness. However, Qualcom...[Details]
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Most of the 1.5V to 9V circuits introduced in newspapers and magazines have high power consumption, and some have working currents of more than 50mA. The working current of the boost circuit introduc...[Details]
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This unique probe design provides two 8-channel split pods and simplifies the connection to the device under test. When connected with square pins, the P6316 can be connected directly to an 8x2 squar...[Details]
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With the rapid development of radio frequency wireless products, the requirements for miniaturization, integrated modularization, and high frequency of microwave filters are becoming higher ...[Details]
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Abstract: This paper designs an 8K smart camera based on Hi3559. The main control adopts HiSilicon Hi3559AV100 and the sensor adopts OmniVision OV48C40. The 8K smart camera and 8K ultra-high-defini...[Details]
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The pursuit of longer operating time for portable products has led to fuel cells becoming a new power source in the field of terminal equipment. However, there are still many challenges in "using fuel...[Details]
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The resistivity tester is a commonly used monitoring instrument, mainly used for online monitoring of industrial process water quality in the pharmaceutical, electronic, chemical and other industries...[Details]
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Engineers in Sydney have demonstrated a quantum integrated circuit made of just a few atoms. By precisely controlling the quantum state of atoms, this new processor can simulate the structure and p...[Details]
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The iPhone 12 released in October last year is Apple's first 5G iPhone series product. The better screen and faster 5G connection also bring a more expensive starting price. Compared with the previou...[Details]
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0 Introduction
The LED display screen is mainly composed of three parts: current drive circuit and LED dot matrix array, control system and PC management software (Figure 1). The control s...[Details]
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1 Introduction
With the advancement of science and technology, the testing industry has developed rapidly. In addition to the continuous expansion of testing items and content, more ...[Details]
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What is the electronic and electrical architecture? The electronic and electrical architecture (EEA) includes all the hardware, software, sensors, actuators, and electronic and electrical distribut...[Details]
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This is similar to the DHT11, with slightly higher accuracy and a tenfold difference in price. The program is very improved, and it will automatically recover if there is a problem with the connectio...[Details]
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High-voltage solid-state soft start cabinet is a device used for high-voltage motor starting. It controls the on and off of thyristors to achieve soft starting and soft stopping of motors, thereby ...[Details]
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