Check the listing for details. LabVolt 91009-20 Power Supply Regulation Circuits Electronics Educational Board. Condition: Used. Listed at 68.00 USD. The Power Supply Regulation Circuits module is used to study power supply regulation circuits in a hands-on learning environment.Through the study of the following six circuit blocks, the trainee will gain the skills necessary to be able to successfully troubleshoot the following power supply circuit malfunctions:- Shunt Voltage Regulator- Series Voltage Regulator- Current Regulator- Voltage Feedback Regulation- IC Regulation- DC to DC ConverterCircuit Location and Identification and Power Supply Regulator IntroductionShunt and Series Regulators Operation, Line and Load RegulationVoltage Feedback Regulator Operation, Load RegulationFoldback Current Limiting Active Protection CircuitCurrent Regulator Operation, Line and Load RegulationThree-Pin IC Regulator Operation, Voltage Regulation, Current Regulation and Power EfficiencyDC to DC Converter Operating Characteristics, Voltage Regulation and EfficiencyTroubleshooting Basics and Troubleshooting Power Supply Regulation Circuits