Freddybaby
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Thinking of using this method to determine phase lag between 2 60Hz sources. I need resolution and decent accuracy to about 8 minutes (0.13 degrees).
My questions are;
Will the crosstalk between amps introduce errors. ?
Do I need to match the forward drops of the input diodes (or use matched sets such as LM394 configured as diode) ?
Can I use input offset correction to trim the delays between ?
My questions are;
Will the crosstalk between amps introduce errors. ?
Do I need to match the forward drops of the input diodes (or use matched sets such as LM394 configured as diode) ?
Can I use input offset correction to trim the delays between ?