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Three methods: query, interrupt, DMA
The Universal Synchronous Asynchronous Receiver/Transmitter (USART) provides a flexible method for full-duplex data exchange with external devices using the indus...[Details]
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Design requirements: Up to ten sets of data can be recorded Multiple groups of data can be deleted The recorded data can be viewed up and down Data is displayed through LCD1602 Timing accur...[Details]
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Contents The invention relates to the field of magnetic flowmeters, in particular to a high-voltage wafer-type magnetic flowmeter. Background of the Invention Industrial process control systems are...[Details]
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USB 3.0 Receiver Testing
USB 3.0 receiver testing is similar to other high-speed serial bus receiver compliance testing. It is generally divided into three stages. The first stage is stressed...[Details]
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Apple began to develop a patent for a smart ring as early as 2015 and approved an application for a related patent in October last year. According to its patent description, this is a ring-shaped dev...[Details]
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1. The structure and light-emitting principle of LED
50 years ago, people already knew the basic knowledge that semiconductor materials can generate light, and the first...[Details]
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Probe - the key to measurement quality! Probes are critical to oscilloscope measurements. To understand why this is important, try to make a measurement without a probe connected to the oscillosco...[Details]
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The width of a light pulse has many different definitions. The most commonly used definition is full width at half maximum, which refers to the time width corresponding to half of the peak power of t...[Details]
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TD-LTE, FDD-LTE and LTE-Advanced (LTE-A) wireless technologies use several different multiple-input multiple-output (MIMO) techniques. As the complexity of MIMO systems increases, the test methods wil...[Details]
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introduction
At present, energy sources such as coal and oil are becoming exhausted, and environmental pollution is becoming increasingly serious. The use of new energy and renewable energy ha...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 generates a high voltage signal that controls the capacitance of a BST (barium strontium titanate) capacitor. The BST capa...[Details]
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Intel recently announced that it will manufacture chips for Amazon AWS and Qualcomm in the future. The media pointed out that although it is a transaction between companies, the cooperation between t...[Details]
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After Qualcomm broke up with Apple, it turned to work for Chinese technology companies, providing them with people and money, and also providing technical support. From the perspective of US national...[Details]
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An easy to implement method to ensure that surge testers function properly between calibration cycles. Energy measurement test IEC 60601-1, the international standard for medical electrical equipme...[Details]
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~ Helping improve the efficiency of vehicle-mounted electric compressors and industrial equipment inverters~
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufa...[Details]