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Preface Phenomenon: After the ADC is initialized and then enters sleep mode, the AWU wake-up will be abnormal, indicating that the wake-up is unsuccessful. Solution: Initialize ADC after waking up ...[Details]
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1. Frequency refinement process introduction
Frequency refinement is a technique widely used in signal processing and modal analysis. It can improve the frequency resolution and amplify th...[Details]
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In LED design, ripple exists both theoretically and practically. There are five common ways to suppress or reduce it: Increase inductance and output capacitor filtering According to the formu...[Details]
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Editor's Note: On May 27, 2022, the 2022 Automotive Intelligent Chassis-Cloud Forum hosted by Gasgoo was held as scheduled. Su Ganting, co-founder of Liker Technology, was invited to attend and deliv...[Details]
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According to Jiwei.com, after Samsung and Apple successively released Mini LED related terminal application products, on July 29, Huawei also launched the Mini LED smart screen, and a situation of th...[Details]
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1 High frequency power supply system block diagram
High-frequency switching rectifiers generally first directly rectify and filter AC power into DC power through diodes, and then convert it into ...[Details]
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1 Introduction
According to tests, in a solar panel array, under the same conditions, the power generation equipment using an automatic tracking system can increase the power generation by a...[Details]
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Accuracy is very important for test instruments, and it is one of the important factors that affect our judgment of whether the grounding is good. Whether the method of use is correct is also an impor...[Details]
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On September 18, metamaterials have properties that similar natural materials do not have. Researchers at the University of Glasgow in the UK have developed a new, cheap, easy-to-manufacture ultra-...[Details]
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With the rapid development of intelligent connected vehicles, in the era of "software-defined cars", the importance of the in-vehicle OS system as the "brain" of intelligent vehicles has become incre...[Details]
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Project: Timer0 experiment
Writer: SHOW
Time: 2011/10/16
Hareware: Hardware platform: mini2440, J-link.
Function: Use timer 0 to make LED1 flash at 1s intervals.
Direction: T...[Details]
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O Introduction
With the progress of science and technology and the development of social economy, it has become an inevitable trend for electronic password locks to replace traditional mec...[Details]
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The standard probe of the oscilloscope can only measure voltage. In fact, the oscilloscope itself can only measure voltage. If you want to measure current, you must use a current probe. The current p...[Details]
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Example: Initialize anywhere: app_key_init(); void demo(void) { bsp_led_toggle(LED0); } // The button trigger event will jump to the corresponding function. Here we demonstrate single click to ...[Details]
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0 Introduction
In 1971, American scholar Joseph Tierney and three others proposed a new frequency synthesis principle based on all-digital technology, which directly synthesizes the re...[Details]
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