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Electric vehicles have been developed so far. According to the energy replenishment method, there are currently plug-in electric vehicles, battery-swap electric vehicles and fuel-extended range elect...[Details]
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The transformation of the automobile industry is undoubtedly one of the hottest topics in the technology industry in recent years. Smart cars are entering the market on a large scale, the autonomous ...[Details]
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1. How to test the quality of the charger Method 1: Use the resistance or diode range of the multimeter to measure whether the power supply line is open circuit. Of course, you can also plug the char...[Details]
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Specific implementation functions The system consists of STC89C52 single-chip microcomputer + single digital tube + LED indicator light + ULN2003 driver chip + DC-5V stepper motor. Specific functio...[Details]
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Recently, two foreign automobile suppliers are facing acquisition or bankruptcy. What are the reasons? Punch Powertrain may be acquired On March 11, foreign media reported that automobile manufac...[Details]
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Geely focuses on an open intelligent ecosystem, and BAT executives all stand together. Mature car companies have their own rhythm. July 3 is a special day for Geely, marking the path of openness fo...[Details]
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Recently, according to foreign media reports, in order to reduce its dependence on chip manufacturers, Hyundai Motor said it will plan to develop chips independently. Hyundai Motor America's CEO sa...[Details]
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Tesla has cut the price of its leading home solar battery system, the Powerwall 2. The Tesla Powerwall 2 is now available for $11,700. The new price is a $650 reduction from the previou...[Details]
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Each carriage of the current EMU can be powered, and in order to make the power of each carriage coordinated and controlled freely, a high-power chip must be used. Previously, my country basically r...[Details]
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1 Introduction
Electric bicycles use the electricity generated by batteries as driving energy and electric motors as power. They have the characteristics of no exhaust pollution, "zero emissio...[Details]
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According to the technology blog 9to5Google, Xiaomi is developing a smartwatch that runs Google's Wear OS operating system. In the Wear OS app version 2.28 launched by Google recently, a companion a...[Details]
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Abstract: This paper first introduces the basic structure and principle of SD Memory Card (Secure Digital Memory Card), focusing on the command words and operation flow of SD card. Then it studies ...[Details]
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1. Encoder principle If the two signals are 90 degrees out of phase, they are called orthogonal. Since the two signals are 90 degrees out of phase, the direction can be determined based on which of t...[Details]
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Note: This STM32 microcontroller is the STM32F103 series. The ADC of Stm32 has DMA function. This is beyond doubt and is what we use most! However, if we want to sample a signal (such as a pulse sign...[Details]
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Infineon Technologies will showcase innovative solutions in the fields of environmentally friendly, safe and intelligent transportation, as well as green and smart living spaces
Inf...[Details]