Regulated Power Supply (CB25641E)

This power supply was found in the December 1993 issue of Electronics Now magazine. Power components must be provided with heat sinks.

| Clique na imagem para ampliar |

Fast logarithmic converter (CB9613E)
Found in old documentation, this circuit makes use of amplifiers of the time, uncommon today. Next...
Doorphone and Doorbell (CB18111E)
Although quite simple, the usefulness of this circuit is great. It can even mean gains for those...
Direct Read Inductance Meter (CB12437E)
This circuit converts inductances on two scales into voltages. The circuit was obtained from a...