Found in a Popular Electronics from the 90s, this game can be seen in other configurations on this site. The circuit uses components that are still common today.
March 2017 - The new Texas Instruments TPA3244 class D amplifiers with power ratings from 60 to...
Found in an Electronic Design from the 90's, this circuit measures the equivalent resistance in series...
This interesting sine wave oscillator circuit for the audio track uses an incandescent light bulb...