Buck-boost topology delivers negative output from positive input - EE Times
Designing a Programmable DC-to-DC Converter | Nuts & Volts Magazine
It is possible to make a non-inverting buck boost converter with a 50 volt output? - Quora
Sensors | Free Full-Text | Sensorless Adaptive Voltage Control for Classical DC-DC Converters Feeding Unknown Loads: A Generalized PI Passivity-Based Approach
EP2536013A2 - A cascade boost and inverting buck converter with independent control - Google Patents
DC/DC Converters: Devices for Supplying Negative Voltage - Technical Articles
Controller-driven DC-DC inverting or four-switch step-up or step-down voltage regulator - MATLAB - MathWorks 日本