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Millivolt Meter Circuits
 

Last Updated: November 21, 2017 05:47 AM


Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

Build a Digital Audio Millivoltmeter -  Versatile unit indicates signal levels in mV, dBv & dbm.  Want to measure small signals at audio frequencies? Here's a low-cost digital audio millivoltmeter which will allow you to measure audio signals from below 5Hz to above 100kHz.  As well as indicating the level in both millivolts and dBV, it also shows the corresponding dBm level into 600 ohms.__ SiliconChip

Input Attenuator for the Digital Audio Millivoltmeter -  If you'd like to be able to use our Digital Audio Millivoltmeter to measure AC voltages up to 140V RMS, this add-on project is the answer.  It's a simple switched input divider which lets you add 40dB, 20dB or 0dB of attenuation ahead of the meter at the touch of a knob.__ SiliconChip

Precision Audio Millivoltmeter -  Measures10mV to 50Volt RMS in eight ranges Simply connect to your Avo-meter setAT 50A range __ Contact: Flavio Dellepiane, fladello @ tin.it

Circuit Serves as Milliohm Meter -  04/15/04 EDN-Design Ideas - When I was recently debugging a design, I discovered that a short circuit existed from a ground plane to a power plane.  I did not have access to a milliohm meter or an equivalent tester for locating this type of short circuit.  So, I logged onto the Internet to find an easily constructible milliohm meter __ Circuit Design by AM Hunt, Lancaster Hunt Systems Ltd, Shepperton, UK

Microcontroller, JFET form low-cost, two-digit millivoltmeter -  06/22/06 EDN-Design Ideas - Software subroutines replace hardware A/D converter __ Circuit Design by Noureddine Benabadji, University of Sciences and Technology, Oran, Algeria

Philips GM 6012 AF Millivoltmeter manual w/schematic -  vintage television  (schematic)  __ Designed by Frank Pocnet

Serves as milliohmmeter -  04/15/04 EDN-Design Ideas - When I was recently debugging a design, I discovered that a short circuit existed from a ground plane to a power plane.  I did not have access to a milliohm meter or an equivalent tester for locating this type of short circuit.  So, I logged onto the Internet to find an easily constructible milliohm meter __ Circuit Design by AM Hunt, Lancaster Hunt Systems Ltd, Shepperton, UK

Millivolt Meter Circuits


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