This circuit makes an incandescent lamp blink in order to vary its brightness with a candle effect. The circuit is from an old Popular Electronics, but the components used are current.
This circuit protects an operational amplifier with respect to both current and voltage. The...
This circuit or practical idea comes from a time when cheap solar cells were not available (1992). What is...
Kinescopes are no longer found on modern video monitors and televisions. However if the reader has...