关于adc0804的基本应用，ADC0804是用CMOS集成工艺制成的逐次比较型摸数转换芯片。分辨率8位，转换时间100μs，输入电压范围为0~5V，增加某些外部电路后，输入模拟电压可为 5V。该芯片内有输出数据锁存器，当与计算机连接时，转换电路的输出可以直接连接在CPU数据总线-About adc804 basic applicationsADC0804 is made with CMOS integrated process of successive digital conversion

Demonstrates making a custom control accessible through the use of faux UI elements. Includes a reusable FauxUIElement class and reusable code for adding accessibility descr iptions to segmented controls.-Demonstrates making a custom control accessib

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