Found in an Elektor from the 90s, this TTL circuit can be used as a shield without any bouncing problems. The circuit must be powered with 5 V.
This variable oscillator with crystal was found in a Popular Electronics of the 90s. The circuit uses...
We found this circuit in a 80s documentation. The operational amplifier is from the time and the...
July 2017 - Ricoh's new 200mA R1524x voltage regulators are available from Mouser Electronics with...