Dec 1, 2005 #1 S sdmodulator Newbie level 6 Joined Sep 23, 2005 Messages 14 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,369 in delta sigma modulator,i want to know how to generater a dither signal.would you like to tell me some typical circuits.
in delta sigma modulator,i want to know how to generater a dither signal.would you like to tell me some typical circuits.
Dec 1, 2005 #2 C carl_chao Member level 3 Joined Aug 31, 2005 Messages 55 Helped 6 Reputation 12 Reaction score 3 Trophy points 1,288 Activity points 1,725 You can just use a psudo-random number generator to control a multibit resistor divider to generate the muti-voltage level dither signal.
You can just use a psudo-random number generator to control a multibit resistor divider to generate the muti-voltage level dither signal.