As know that AD9850 chip module can generate sine waveform, but does it can generate others waveform? as data sheet of AD9850 didnt mention it
AD9850 can generate others waveform beside sine wave
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As know that AD9850 chip module can generate sine waveform, but does it can generate others waveform? as data sheet of AD9850 didnt mention it
Best Answer
The data sheet shows that the chip includes a comparator, and suggests that it can be used to create a square wave from the (sine wave) DAC output.
It seems like a round-a-bout way to make a digital signal from a digital signal, but the analog filter should keep the jitter down.
The variable duty cycle @captcha refers to on commercial boards is probably created by comparing the filtered sine wave to a variable voltage.