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The basic system of STM32 mainly involves the following parts: 1. Power supply 1). Regardless of whether the analog part and AD part are used, the VCC and GND, VDDA, VSSA, and Vref (if the packag...[Details]
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1. What is the principle of parking radar?
The parking radar system determines the distance between the front or rear bumper and obstacles using ultrasonic sensors.
2. Where is the parkin...[Details]
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By the end of 2019, the auto market is still going through a cold winter. Along with the news of layoffs, there is also a wave of transformation of auto companies. Auto giants and parts manufacture...[Details]
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1.6.1 Add UDA1341 device structure to the initialization file Linux-2.6.32.2 has perfect support for the UDA1341 audio chip driver. We only need to register the control port of the UDA1341 platform...[Details]
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With the development of power electronics technology, the application of inverters has penetrated into various fields, and generally requires inverters to have high-quality output waveforms. The qual...[Details]
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Abstract Aiming at the application of frequency converter communication, the characteristics and composition of MODBUS protocol are introduced; RS485 circuit interface is designed; and the implemen...[Details]
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The FP6115 is a step-down switching regulator for a wide range of operating voltage applications. The FP611 has a built-in high-current P-MOSFET, a high-precision reference (0.8V) for comparing the...[Details]
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Recently, Professor Yang Yuan, currently an assistant at the Department of Applied Physics and Applied Mathematics at Columbia University, won the award for "35 Technological Innovators Under 35 Year...[Details]
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1.1 Test principle The limiting oxygen index tester mixes O2 and N2 and measures the lowest oxygen concentration (molar concentration) required to maintain the combustion of the sample. This instrume...[Details]
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In 2020, the government work report pointed out "intelligence +" for the first time. As an infrastructure, artificial intelligence is gradually integrating with the industry together with new-generat...[Details]
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challenge:
Apply the latest advances in modern digital computing to develop the next generation of high performance, compact integrated radio space receivers that digitize the signal as close t...[Details]
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When higher intermittent power density values are required, engineers often do not want to use traditional root mean square (RMS) calculations, and speed-torque performance curves become the stan...[Details]
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Wireless power supply is a very attractive production topic. Many electronic magazines and forums have introductions to the production of wireless power supply circuits. Although these circuits have t...[Details]
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According to foreign media XDA, Ford announced on Monday (February 1) that it will cooperate with Google and will use the Android system to power the infotainment system of its vehicles starting in 2...[Details]
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Whether it is software-defined cars, distributed ECUs or adaptive Autosar, they are inseparable from the basic technology of the smart car era, automotive Ethernet. For hardware engineers, automoti...[Details]
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