This amplifier provides up to 15 W of output when powered by a simple 12 V source. The integrated circuit must have an excellent heat sink.
This 1971 circuit uses components that are not currently common such as the power transistors and...
This simple radio was found in a Popular Electronics from the 90s. L1 and L2 have 100 turns on a...
This interesting multivibrator was found in an Italian magazine that no longer exists. This is...