The power supply for this circuit must be symmetrical at 12 + 12 V and the load must be 8 ohms. The circuit is from the 1982 SGS Linear Integrated Circuits Manual.
This resistance meter with the CA3130 was found in an English publication from 1977. The circuit has...
We have articles on the site with the name “lamp test” for this configuration found in a Popular...
This frequency standard for tuning guitars and other musical instruments was found in the November...