188706 ⎘
Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems; Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
Sub-classes:Regulator circuit, corresponding system and method
#2Integrating voltage regulators and passive circuit elements with top side power planes in stacked die architectures
#3Driving device
#4Comparing device and method of controlling comparing device
#5Voltage regulation apparatus, chip and electronic device
#6Regulator circuit, corresponding system and method
#7Low power comparator and self-regulated device
#8Voltage regulator
#9Series AC voltage regulator
#10Differential to single-ended high bandwidth compensator
#11Leakage compensation circuit for a capacitive or resistive measurement device
#12Electronic system device and method of starting the same
#13Comparing device and method of controlling comparing device
#14Differential to single-ended high bandwidth compensator
#15Low power comparator and self-regulated device
#16Regulators with offset voltage cancellation
#17Voltage regulator
#18Driver circuit and processing device
#19Low power comparator and self-regulated device
#20Apparatus and method for driving a load and device
#21Power supply device and method of controlling power supply device
#22Impedance compensation
#23DC bias prevention in transformerless inverters
#24Circulating-current reducing circuit and transformer unit
#25Voltage regulating circuit
#26Method and system for power grid voltage regulation by distributed energy resources
#27Voltage shunt regulator for the protection of an electrical load from over-voltages and voltage transients
#28Current restriction for a power source
#29Low power zero inductor current detection circuit
#30Digitally controlled AC protection and attenuation circuit
#31Energy saving high frequency series buck AC voltage regulator system
#32High frequency series AC voltage regulator
#33Preventing dark current in battery management system
#34Digitally controlled AC protection and attenuation circuit
#35Impedance compensation
#36Signal control circuit and switching apparatus for increased current control
#37Voltage regulator
#38Switching power supply device and a semiconductor integrated circuit
#39System and method for providing power to circuits until power supply turns on and supplies power
#40Output voltage controller, electronic device, and output voltage control method
#41Digitally controlled AC protection and attenuation circuit
#42Advanced energy management
#43Semiconductor integrated circuit and power supply circuit
#44Smart dimming solution for LED light bulb and other non-linear power AC loads
#45Switching current synthesis circuit for power converter
#46Method of operating voltage regulator
#47Switching power supply device and a semiconductor integrated circuit
#48Switching power supply circuit, semiconductor device, and LED lighting device
#49Switching power supply device and a semiconductor integrated circuit
#50Automated parameter selection for a tomographic imaging device
#51Switching power supply device and a semiconductor integrated circuit
#52Start-up supply
#53Switching power supply device and semiconductor integrated circuit
#54Digitally controlled AC protection and attenuation circuit
#55Voltage regulator with high accuracy and high power supply rejection ratio
#56Output voltage controller, electronic device, and output voltage control method
#57Regulation circuit and a method for regulating an input voltage
#58Switching power supply device and semiconductor integrated circuit
#59Switching power supply device and a semiconductor integrated circuit
#60Comparing device and method of controlling comparing device
#61LDO regulator using NMOS transistor
#62Method of increased supply rejection on single-ended complementary metal-oxide-semiconductor (CMOS) switches
#63Low dropout linear regulator with internally compensated effective series resistance
#64Precision voltage reference circuit with tunable resistance
#65Dynamic configuration of equivalent series resistance