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As LED lighting applications, especially residential lighting applications, become more popular, designers are looking for dimming solutions that are more efficient than TRIAC methods and fit into exi...[Details]
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1. Operation of ADC0804 1. Wiring diagram of ADC0804 on the test board The 5th pin INTR on the AD chip is not connected because the experimental board does not use the interrupt method to read the ...[Details]
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1. Interrupt configuration Take external interrupt 0 and pin PA0 as an example to configure void SYS_EXTI0Init(void) { GPIO_InitTypeDef GPIO_InitStructure; EXTI_InitTypeDef EXTI_I...[Details]
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1. Migration of fonts
Characters are also made up of dots, a dot matrix composed of dots. In fact, to display text, you essentially just need to transplant the font library to the correspondin...[Details]
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On July 7, Pure Technology responded to investors' questions about "12-inch wafer regeneration" on an interactive platform and stated that the Hefei new station project is progressing smoothly and is...[Details]
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Ripple is the core indicator of power supply, but how to accurately measure ripple is a widely ignored issue. Maybe you think it is just AC coupling of oscilloscope and then point the probe on the po...[Details]
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MPEG (Moving Picture Experts Group) is a working group of ISO/IEC, responsible for formulating technical standards for compression and decompression of moving images, audio and their combination. ...[Details]
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With the development of telecommunication networks and artificial intelligence technologies, the intelligentization of networks has become an industry consensus. At the 2019 SDNNFV World Conference, ...[Details]
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CJ series AC contactors are widely used in low-voltage power distribution due to their low price and long service life. However, they have large power loss and noise during operation, and often burn o...[Details]
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The host computer I made before had a panel lock problem. The reason was that the event structure did not have a timeout, causing the panel to freeze in the event structure (when editing an event, ...[Details]
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Vehicle sensors measure a variety of car functions, but monitoring critical tire and road conditions has not yet been part of diagnostics. Tactile Mobility, a startup based in Haifa, Israel, claims i...[Details]
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Opening remarks:
The previous section talked about how to translate the matrix keyboard into independent key processing. This section talks about the driver program of 74HC595. I want to teach you tw...[Details]
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The rapid development of digital signal processing technology and large-scale integrated circuit technology has provided us with new ideas and methods for designing digital circuits. The current di...[Details]
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0 Introduction
Intelligent transportation system is the development trend of future transportation system, and intelligent vehicles play a very important role in intelligent transportation s...[Details]
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Abstract: This paper
expounds the general characteristics of CMOS image sensors, introduces the performance and usage characteristics of CMOS black and white image sensor chip OV5017 in detai...[Details]
Embedded System
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