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The 'log pot', that is, a potentiometer has a resistance, taper, or, "curve" (or law) of a logarithmic (log) form, is used as the volume control in audio power amplifiers, where it is also called an "audio taper pot", because the amplitude response of the human ear is approximately logarithmic. It ensures that on a volume control marked 0 to 10 ...
A potentiometer being calibrated and then measuring an unknown voltage. R 1 is the resistance of the entire resistance wire. The arrow head represents the moving wiper.. In this circuit, the ends of a uniform resistance wire R 1 are connected to a regulated DC supply V S for use as a voltage divider.
The Open-Source Lab: How to Build Your Own Hardware and Reduce Research Costs by Joshua M. Pearce was published in 2014 by Elsevier. The academic book is a guide, which details the development of free and open-source hardware primarily for scientists and university faculty. [1]
The Potting Mix Method: If you want to root your money tree cutting in potting mix, fill a small pot with a seed-starting mix. Make a small hole in the mix with your finger or a pencil tip.
A digital potentiometer is built either from a resistor ladder integrated circuit or a digital-to-analog converter although a resistor ladder construction is the more common. [citation needed] Every step on the resistor ladder has its own switch which can connect this step to the output terminal of the potentiometer. The selected step on the ...
Slow Cooker Applesauce. If your throat is sore, go for something easy to swallow and digest. Plus, applesauce has that feel-good factor from childhood and lots of vitamins that'll make you so much ...
For vegetarians, a reviewer says the "falafel is delicious on its own" or in a wrap. Wraps start at $7 and the Middle Eastern platter, which comes with falafel, hummus, grape leaves, bread, and ...
Motorized potentiometers are used in industrial controls. [1] Motorized potentiometers may be used for remote control applications. [3] Motorized potentiometers can be used to build electrical/electronic analog computers. The motorized potentiometer can act as a computing element, but also as a way to convert a physical into an electrical value.