[sdiy] Design Ideas from EDN for October 12, 2001

[Bob Gonsalves]

DESIGN IDEAS
For the complete Design Ideas section in PDF format, go to
http://article.EDNMag.com/UM/T.ASP?A5.12.1259.8.910807891

Circuit forms low-frequency circulator
http://article.EDNMag.com/UM/T.ASP?A5.12.1259.9.910807891

Use printer port as programmable frequency generator
http://article.EDNMag.com/UM/T.ASP?A5.12.1259.10.910807891

Trace voltage-current curves on your PC
http://article.EDNMag.com/UM/T.ASP?A5.12.1259.11.910807891

Circuit makes simple FSK modulator
http://article.EDNMag.com/UM/T.ASP?A5.12.1259.12.910807891