The configuration is from the 1994 Linear Applications Handbook by National Semiconductor. The circuit is valid for the LH0033 and others in the same family.
This crystal configuration can be made with triggers of any logic. The frequency is given by the...
Only two transistors are used in this preamp for low-sensitive transducers, such as guitar and...
This project from a 1983 publication can be assembled using more modern transistors. We can use...