The operating system used in this circuit of the 1994 Linear Applications Handbook by National Semiconductor is not common, as is the stabilizer lamp.
Using the HA2400 this circuit has its output voltage digitally programmed from the references...
Assembled with SMD components this circuit can be very small. The range is a few tens of meters. We...
This circuit can be used as a shield when its supply is 5 V. in this case we can exchange the...