Generating a supply rail for the MC34940 and MC33941 in low-voltage systems

Keywords: low-voltage systems  supply rail  electric field imaging 

[Summary of tips] This application note demonstrates how to generate the supply voltage required by Freescale's MC34940 and MC33941 Electric Field Imaging Devices in low-voltage systems that do not have an appropriate voltage available. Inductive boost and regulated charge pump techniques are compared and example circuits are given using off-the......