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One of the most important developments in video coding technology over the past few years has been the development of the H.264/MPEG-4 AVC standard by the Joint Video Team (JVT) of the ITU and ISO/...[Details]
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Inverter external control wiring diagram
Opening the control panel of the inverter, we will find that there is a row of wiring terminals under the panel. All our connections to the inverter ar...[Details]
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Recently, due to project requirements, we need to implement the online upgrade function of STM32, that is, IAP. I will first summarize the learning experience and the specific implementation of IAP i...[Details]
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SEMI (Semiconductor Equipment and Materials International) released a global wafer fab forecast report yesterday. The report pointed out that after experiencing a recession in the first half of the y...[Details]
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Recently, Thomas Caulfield, CEO of GlobalFoundries, the world's third largest wafer foundry, said that the company's capacity utilization rate is over 100%, the overall capacity is fully loaded, and ...[Details]
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You should all be familiar with the serial port. I won’t go into the specific communication principles as there are many articles on Baidu. Then just look at the functions. void Uart_SendByte(int da...[Details]
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The head of Britain’s intelligence agency said disagreements over China’s Huawei technology pose no threat to intelligence-sharing relationships between Britain and its allies, the New York Times rep...[Details]
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When I use LPC2378 serial port to query and send, there is data loss. The LPC2378 serial port has a 16-byte FIFO. When an array of character data (greater than 16 bytes) is queried and sent, only 1...[Details]
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This system is mainly composed of light detection circuit, pyroelectric infrared sensor and processing circuit, single chip system and control circuit. When working, the light detection circuit and...[Details]
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1 Introduction
Microstrip antennas are widely used in various communication systems and other fields such as radar, remote sensing, navigation, and biomedicine due to their unique advantages over o...[Details]
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Although it is generally recommended not to use a switching power supply for the power supply of ADC chips in analog quantity acquisition systems to avoid inherent problems such as large ripple and n...[Details]
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1. When plugging and unplugging the power frequently, the PIC microcontroller is prone to crash. Use a 10K resistor and connect the 5V output of the LM7805 to the ground. 2. The capacitance of the ...[Details]
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Radar level meter has the advantages of accurate measurement, stable performance, high reliability, easy maintenance, and wide application. It is a commonly used level measurement instrument. So, wha...[Details]
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1 Introduction
LED is called the fourth generation of lighting source or green light source. The light emitting device of LED is a cold light source, which has the characteristics ...[Details]
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Tracer technology is divided into artificial tracer and natural tracer, and has a long history of application in hydrogeological surveys and other exploration work. Especially in karst hydrogeological...[Details]