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本文介绍用Analog Devices公司的集成电路AD639制作的正弦波变换器。 该集成电路的输出电压与输入电压之间成三角函数关系,利用这一特点,可以用它来制作一个简便
This article describes a sine wave converter made using the Analog Devices integrated circuit AD639. The output voltage of the integrated circuit and the input voltage into a trigonometric relationship between the use of this feature, you can use it to create a simple