This circuit was obtained from an Analog Devices documentation from the 90's. The circuit is for a voltage of 1.23 V and is used in a voltage source greater than 3 V.
The TAA300 integrated circuit is not common today. In fact, the circuit shown is from a Dutch...
Found in documentation two years 80, this toy instrument uses an integrated circuit little...
In the figure we have the way to connect an LED on the output of a power source to indicate the...