[sdiy] EDN DESIGN IDEAS

[Bob Gonsalves]

For the complete Design Ideas section in PDF format, go to
http://email.ednmag.com/cgi-bin2/flo?y=eIz50EidcG0Dar0Bqk50AH

Add current boost to a USB charger
http://email.ednmag.com/cgi-bin2/flo?y=eIz50EidcG0Dar0Bqk60AI

Transistor linearly digitizes airflow
http://email.ednmag.com/cgi-bin2/flo?y=eIz50EidcG0Dar0Bqk70AJ

Make a truly linear RF-power detector
http://email.ednmag.com/cgi-bin2/flo?y=eIz50EidcG0Dar0Bqk80AK

Simple circuit provides 5V gate bias from –48V
http://email.ednmag.com/cgi-bin2/flo?y=eIz50EidcG0Dar0BqlA0AU

Circuit provides laser-diode control
http://email.ednmag.com/cgi-bin2/flo?y=eIz50EidcG0Dar0BqlB0AV

One amplifier has two gain figures
http://email.ednmag.com/cgi-bin2/flo?y=eIz50EidcG0Dar0BqlC0AW

Single switch controls digital potentiometer
http://email.ednmag.com/cgi-bin2/flo?y=eIz50EidcG0Dar0BqlD0AX

Instrumentation amp makes noninverting integrator
http://email.ednmag.com/cgi-bin2/flo?y=eIz50EidcG0Dar0BqlE0AY


-- 
-Bob Gonsalves http://www.pinknoiz.com/