H Bridge Current Monitor (CB5393E)

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

Simple Low Activated Shield (CB15482E)
The circuit shown in the figure is the version activated at the low level, of the previous circuit...
Piezoelectric Driver 1 (CB21153E)
In the figure we have a circuit to excite a piezoelectric capsule taking advantage of its resonant...
Economic Recorder Circuit (CB23854E)
This is the circuit of an economical tape recorder from the 60s. The circuit appeared in a Radio...