Voltage-multiplier circuit
AssigneeAsour Technology Inc.
InventorsKuo Wu, Tun Chen
Life of this patent
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Abstract
The invention provides a voltage-multiplier circuit, and comprises a voltage-pumping block and a functional generator. The voltage-pumping block is composed of a first diode, a second diode, a first couple capacitor, a second couple capacitor to pump an input voltage. The invention can form the multi-level voltage-pumping blocks, and the voltage-pumping block is only needed to replace the diode and the capacitor to repair and increase/decrease the numbers of the diodes and the capacitors to achieve easily adjust the range of the voltage-pumping to achieve the object of decreasing the time and costing saving.
Claims12
A voltage-multiplier circuit comprising:
- a voltage-pumping block including a first diode, a second diode, a first coupling capacitor and a second coupling capacitor;
- and
- a functional generator circuit for generating a functional signal;
- wherein a side of the first diode for receiving an input voltage, and the other side of the first diode being connected to a side of the first coupling capacitor and the second diode, the other side of the first coupling capacitor receiving the functional signal, the other side of the second diode being connected to a side of the second coupling capacitor so as to output an output voltage, the other side of the second coupling capacitor being connected to a ground.
A voltage-multiplier circuit comprising:
- a plurality of voltage-pumping blocks for pumping a voltage;
- and
- a functional generator for generating a functional signal;
- wherein each of the voltage-pumping blocks including a first diode, a second diode, a first coupling capacitor and a second coupling capacitor;
- a side of the first diode for receiving an input voltage and the other side being connected to a side of the first coupling capacitor and the second diode, the other side of the first coupling capacitor receiving the functional signal, the other side of the second diode being connected to a side of the second coupling capacitor so as to output a output voltage, the other side of the second coupling capacitor being connected to a ground;
- wherein the prior level of the voltage-pumping blocks being served as the next level of the input voltage of voltage-pumping blocks;
- the other side of the second diode of the prior level of the voltage-pumping blocks being connected to the side of the first diode of next level of the voltage-pumping blocks.
A voltage-multiplier circuit comprising:
- a plurality of a positive voltage-pumping blocks for pumping a voltage;
- a plurality of a negative voltage-pumping block for pumping another voltage;
- and
- a functional generator for generating a functional signal;
- wherein each of the positive or negative voltage-pumping blocks including a first diode, a second diode, a first coupling capacitor and a second coupling capacitor;
- a side of the first diode for receiving an input voltage and the other side being connected to a side of the first coupling capacitor and the second diode, the other side of the first coupling capacitor receiving the functional signal, the other side of the second diode being connected to a side of the second coupling capacitor so as to output a output voltage, the other side of the second coupling capacitor being connected to a ground;
- wherein the prior level of the voltage-pumping blocks being used as the next level of the input voltage of voltage-pumping blocks;
- the other side of the second diode of prior level of the voltage-pumping blocks being connected to the side of the first diode of next level of the voltage-pumping blocks.
Dependencies are inferred from the claim text.