Motorola suggests this circuit in an 80's documentation. The circuit uses an inverter to produce a higher voltage for 9 V battery charge from a single cell.
Launched in early 1999, the new ADC12181 high-speed A / D converter is suitable for applications...
This circuit was found in a 2005 Linear Technology application manual. The circuit monitors the...
This circuit is from a Harris Semiconductor datasheet from the 80s. However the circuit can be...