Electronics Infoline Web

ICAP/4

Analog & Mixed Signal Simulation Software

http://www.intusoft.com/demos.htm

Impedance Matching - General Methodology

Look for the PDF files that accompany the many Mathcad tools on this site. They give mathematical details on how to design various matching networks. These are general matching techniques, not specific to antennas. So they are useful only for lower-freque

http://www.circuitsage.com/matching.html

Impedance Matching and the Smith Chart

http://www.maxim-ic.com/appnotes.cfm/appnote_number/742/

Impedance-Based Cable Tester

how short and open circuits can be located easily

http://www.nasatech.com/Briefs/Apr98/KSC11866.html

Improved ADSR Envelope Generator

http://www.musicfromouterspace.com/analogsynth/ADSR.html

Improvement of weak signal detection

with binaural reception

http://www.mrs.bt.co.uk/dubus/8604-1.pdf

Improving Receiver Sensitivity with External LNA

This application note presents the system level trade-offs involved in adding a low-noise amplifier (LNA) to a remote keyless entry (RKE) receiver. The system's sensitivity improves 3.77dB, but the third order intercept degrades by 15dB.

http://www.maxim-ic.com/appnotes.cfm/appnote_number/1836/ln/en