Analog Data Isolator (CB6523E)

We found this circuit in an 80's Electronic Design. It makes use of couplers of the time that can be replaced with equivalents.

| Clique na imagem para ampliar |

Simple Power Supplies (CB20187E)
In the figure below we have the main configurations of power supplies with the most used...
Power Supply for HeNe LASER (CB21005E)
This circuit is a high voltage source for a gas LASER. We found it in a documentation from the...
Amplifier MFC9010 (CB20027E)
This integrated amplifier was used in televisions from the 70s, with good sensitivity...