Posted by Wayne Parham [ 67.66.229.59 ] on September 15, 2005 at 23:50:04:
In Reply to: One More Time - What's an LPF? posted by FredT on September 15, 2005 at 19:55:20:
I imagine LPF stands for low pass filter. Most DACs have one on the output. It passes signals under 20kHz and filters ultrasonic switching artifacts.
The white parts look like capacitors to me. Can you see from the traces what they connect to?
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