H Bridge Current Monitor (CB5393E)

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

TPS54824 Synchronized Step Down SWIFT Converter
Mouser Electronics is stocked with Texas Instruments SWIFT Step Down TPS54824 Synchronized Power...
Battery Voltage Monitor (CB1425E )
This circuit came out in a 1978 American publication, but can be assembled with transistors BC547 or...
Gas detection ionization chamber (CB4886E)
This circuit was found in a 1980s documentation. The indicated integrated circuits are uncommon...