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Spin Class Starter Pack: Everything You Need to Level Up Your Ride
Spin class is not for the faint of heart—or the unprepared. Among the heart-pounding playlists, the flashing neon lights, and the hyperactive choreography, you’ll want gear that keeps you comfortable and locked in. From cycling shoes that can keep pace with your power intervals to reusable water bottles that won’t slow you down, I’ve rounded…
A class of programmable rheostats
Basic programmable rheostats For many variable resistor (rheostat) applications, one of the device’s terminals is connected to a voltage source VS. Such a source might be a reference DC voltage, an op amp output carrying an AC plus DC signal, or even ground. If freed from the constraint of (programmable) “floating” rheostats satisfied by recently…