Digital Pot Design
Digital Pot Design
(OP)
Does anyone know some good sources for some digital pot devices?? IC's with very small form factors (SMA)??
Also, what would be the ideal methods in controlling the digital pot to read/adjust voltage at a certain test point of a ckt design?? Do you need a processor interface?? Can you just feed the bits to a connector and have a DAQ card (a la Labview) monitor/control the digital POT??
Any suggestions would be greatly appreciated......
Also, what would be the ideal methods in controlling the digital pot to read/adjust voltage at a certain test point of a ckt design?? Do you need a processor interface?? Can you just feed the bits to a connector and have a DAQ card (a la Labview) monitor/control the digital POT??
Any suggestions would be greatly appreciated......
RE: Digital Pot Design
http://products.analog.com/products/info.asp?product=AD5220
Kurt
RE: Digital Pot Design
http://www.findarticles.com/m0WVI/1999_August_9/55518052/p1/article.jhtml
http://www.ednmag.com/ednmag/reg/1995/051195/10df3.htm
http://www.jamesrusso.com/stamp/archive/1998/stamps.9801/msg01268.html
http://www.powertechnology.com/PRODUCTS/DIGOPT.ASP
http://www.ednmag.com/ednmag/reg/1999/020499/03di.htm#digital
for more info
RE: Digital Pot Design