This circuit can be implemented with either TTL or CMOS logic. The speed depends on the logic used and the circuit can be used with microcontrollers, functioning as a shield.
This circuit was obtained in an Electronque Loisirs magazine from France, in a July 1991 edition. It...
This circuit is from the 1977 RCA Linear Integrated Circuits Manual. The circuit has a...
The circuit shown in the figure has a more efficient action, with an attenuation of 12 dB per...