The integrated circuit used in this project is not common today, as it was obtained in the Linear Applications Handbook of the National Semiconductor of 1994.
This short-range experimental transmitter emits a signal with many harmonics, without modulation. It can...
The LM380 is not a modern component and in some cases not easy to find. But if you have one you...
This is the analog part of the previous circuit with the pressure sensor for the altimeter. The...