LC Meter based on PIC16F84A| Circuit Project

This is one of the most accurate and simplest LC inductance / capacitance Meters that one can find, yet one that you can easily build yourself. This LC Meter allows to measure incredibly small inductances starting from 10nH to 1000nH, 1uH to 1000uH, 1mH to 100mH and capacitance from 0.1pF up to 900nF. LC Meter’s circuit uses an auto ranging system so that way you do not need to spend time selecting ranges manually. Another neat function is the “Zero Out” switch that will reset the initial inductance / capacitance, making sure that the final readings of the LC Meter are as accurate as possible.

read more source: http://electronics-diy.com/lc_meter.php

This entry was posted on Monday, January 4th, 2010 at 12:08 am and is filed under meter, microcontroller.

Circuit diagrams and schematics - Electronic projects

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LC Meter based on PIC16F84A