L & C meter adapter (from ARRL Handbook 2002)
L meter adapter
Measures 3µH to 7mH
Reading directly on a external digital voltmeter (DVM or VOM).
Using a single IC 74HC132 (or HCT)
C meter adapter
Measures 2.2pF to 2.2µF
Reading directly on a external digital voltmeter (DVM or VOM).
Using a single IC 74HC132 (or HCT)