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US 2014/0176099 A1Published application
Voltage supply device
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorSoo Woong LEE
Life of this patent
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Abstract
There is provided a voltage supply device, including an inputting unit obtaining a reference voltage; an operational amplifier obtaining switching information based on the reference voltage and a feedback voltage, a switching unit outputting an input voltage as the feedback voltage based on the switching information from the operational amplifier, a controlling unit obtaining a control signal based on the reference voltage, and an outputting unit outputting an output voltage and hysteresis information based on the control signal.
Claims18
A voltage supply device, comprising:
- an inputting unit obtaining a reference voltage;
- an operational amplifier obtaining switching information based on the reference voltage and a feedback voltage;
- a switching unit outputting an input voltage as the feedback voltage based on the switching information from the operational amplifier;
- a controlling unit obtaining a control signal based on the reference voltage;
- and
- an outputting unit outputting an output voltage and hysteresis information based on the control signal.
3 more elements
A voltage supply device, comprising:
- an inputting unit obtaining a reference voltage;
- a controlling unit obtaining a control signal based on the reference voltage;
- and
- an outputting unit obtaining output voltage and hysteresis information based on the control signal.
1 more element
Dependencies are inferred from the claim text.