INDUCTANCE CAPACITANCE LC- METER
This Project implements a LC-Meter based on an opensource design of a "Surprisingly Accurate LC meter" by Phil Rice VK3BHR at http://sites.google.com/site/vk3bhr
I used a modified circuit incorporating four changes:
1. Used LM119 instead of LM311
2. Put a small 4.7 pf capacitor across the 100K Out to Inv of Lm119 this improved the waveform shape.
3. Used a 16X2 Display instead of the 16X1 display
4. Used a 4 MHz crystal module instead of crystal
Fabricated the circuit on a general purpose board and programmed the PIC 16F84 with the 007a.Hex code.
The entire circuit is housed in a Soap Box
Many Thanks to the authors of this open source design
