House Digest on MSN4d
Even Beginners Can Master At-Home Appliance Repair Using A MultimeterUsing a multimeter can be daunting to the uninitiated, but they're not magic. Here's a rundown of the basic functions of the ...
we came across this interesting wideband AC millivoltmeter circuit from 1990. The design featured 12 ranges, decent accuracy, 200 µV accuracy, and a frequency range from 20 Hz to more than 2 MHz.
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