H Bridge Current Monitor (CB5393E)

We found this circuit in a 2005 Linear Technology manual. Observe the component values and operating current range.

High Efficiency 6 V x 1 A Regulator 723 (CB19962E)
We found this circuit in the Motorola manual of the component itself. The transistor can be the...
Phaser (CB20304E)
This guitar effect circuit uses components that are still common in our market. We found the...
Breathalyzer (CB25160E)
This circuit was published in an article in Radio Electronics magazine in October 1988. It uses...