Found in a manual of integrated circuits from the 90s, this circuit makes use of that time components. It is indicated to limit the current in 6 V chargers.
We found this circuit in the National Semiconductor Audio Handbook of 1977. The circuit produces...
This is a shunt circuit to be used on a multimeter, expanding its scales to measure high currents....
In the figure we have a precision differential amplifier found in the Linear Applications Handbook of...