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The reason why self-driving cars can detect the surrounding environment of vehicles instead of human drivers is inseparable from the technical support of electronic products such as radar sensors and...[Details]

Through the study of the last lesson, we seem to have successfully lit up a small LED light, but there is still some knowledge that everyone has not fully understood. The microcontroller is written a...[Details]

According to foreign media reports, QuEST Global, a global product engineering services company, announced a partnership with NXP® Semiconductors to provide software support for NXP's S32G vehicle ne...[Details]

In some applications, the CPU only needs to work intermittently or process external events, and is usually in standby mode. The PIC16C5X microcontroller has an energy-saving mode, the sleep (SLEEP) m...[Details]

　　The figure shows a 4W/5V switching voltage regulator circuit. This circuit uses the TOPSwitch series T0P100 device. The TOPSwitch (Three Terminal Offline PWM Switch) series device is a three-termin...[Details]

After we set BOOT, we can start from the specified device, but your device must have code. In the LED light experiment, we use the software imxdownload to burn led.bin into the SD card. imxdownload w...[Details]

1 Introduction The auxiliary power system of electric locomotive is an important part of the locomotive. It is responsible for the power supply of various devices except the main circuit of the lo...[Details]

　　LED street lights are low-voltage, high-current driving devices. The intensity of their light is determined by the current flowing through the LED. Excessive current will cause the LED to attenuate...[Details]

There are 4 buttons on the development board. We can connect each button to a microcontroller pin to detect the button status. But a common keyboard has 104 keys. Is each key connected to a pin? I ha...[Details]

Leakage current measurement is actually how much leakage current there is from the perspective of the final safety performance of the system, because the connections between factories and equipment a...[Details]

With the rapid development of mobile communications, LTE (long term evolution) has attracted much attention as the mainstream standard for the evolution from 3G to 4G. At this time of getting rid of t...[Details]

In recent years, with more and more intelligent configurations in cars, AEB seems to have been rarely mentioned. However, recently, Li Xiang, founder and chairman of Ideal Auto, proposed that "all ca...[Details]

1. SD card (microSD card) can communicate with the controller through SPI bus, SDIO-1bit, SDIO-4bit, but the data transmission speed is different.  2. When the SD card holder is connected to the micr...[Details]

Today, at the Intel AI Cockpit and In-Vehicle Discrete Graphics Conference, Intel launched the first Intel Ruijie™ In-Vehicle Discrete Graphics Card in an effort to help automakers open up the tech...[Details]

1. Introduction: The modulation wave of SVPWM was derived above. The modulation wave is compared with the carrier wave, which is the implementation method of SVPWM based on the carrier wave. S...[Details]