Analog-to-digital (or digital-to-analog) data conversion is an important component in many forms of electronic systems, but the technique of data sampling raises many design issues and considerations. The first part of this online seminar series will explore the fundamentals of data sampling and the implications of quantization, undersampling and oversampling, process gain, anti-aliasing filtering, and more. Part Two will explore mainstream data converter architectures in detail and help listeners understand how sampling, quantization, and digitization occur and, more importantly, how this affects the correct selection of converters in a given application. This seminar will also discuss the sources of sampling anomalies that affect linearity, distortion, and noise and how to manage them.
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I am making a terminal program that uses fgets() to get user input. The problem now is that after the user enters data, the input data cannot be modified. If "
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The teacher asked us to design an amplifier circuit based on an integrated operational amplifier with adjustable magnification (1, 10, 100), and the magnification can be controlled by the MCU. But I a
By setting the PCI register, 256M memory space is memory mapped. Can this 256M memory space be used for DMA transfer? How to convert physical address and linear address?
Dear brothers: I am now looking at Zhou Ligong's IIC driver code. Under the IIC driver code, an interrupt thread can be created to enter the interrupt. However, another WINCE driver document about IIC