View source for 17457840. RIPPLE CANCELLATION FOR SWITCHED-CAPACITOR CIRCUIT simplified abstract (QUALCOMM Incorporated)

=RIPPLE CANCELLATION FOR SWITCHED-CAPACITOR CIRCUIT=


==Organization Name==

[[:Category:QUALCOMM Incorporated|QUALCOMM Incorporated]]


[[Category:QUALCOMM Incorporated]]

==Inventor(s)==

[[:Category:Xingyi Hua of San Diego CA (US)|Xingyi Hua of San Diego CA (US)]][[Category:Xingyi Hua of San Diego CA (US)]]

==RIPPLE CANCELLATION FOR SWITCHED-CAPACITOR CIRCUIT - A simplified explanation of the abstract==


This abstract first appeared for US patent application 17457840 titled 'RIPPLE CANCELLATION FOR SWITCHED-CAPACITOR CIRCUIT

==Simplified Explanation==

The patent application describes a system that includes a voltage line, a switched-capacitor circuit, and a ripple-cancellation circuit. The ripple-cancellation circuit consists of a current mirror, a switching circuit, and a capacitor.

* The system includes a voltage line, a switched-capacitor circuit, and a ripple-cancellation circuit.
* The ripple-cancellation circuit includes a current mirror with two branches, where the second branch is connected to the voltage line.
* The circuit also includes a switching circuit with three terminals, where the first terminal is connected to the first branch of the current mirror and the third terminal is connected to ground or a reference voltage.
* Additionally, a capacitor is connected to the second terminal of the switching circuit.

Potential applications of this technology:

* Power supply systems
* Voltage regulation circuits
* Electronic devices with high-frequency noise reduction requirements

Problems solved by this technology:

* Reduction of ripple voltage in power supply systems
* Minimization of high-frequency noise in voltage regulation circuits

Benefits of this technology:

* Improved performance and stability of power supply systems
* Enhanced noise reduction capabilities in voltage regulation circuits


==Original Abstract Submitted==

In certain aspects, a system includes a voltage line, a switched-capacitor circuit coupled to the voltage line, and a ripple-cancellation circuit. The ripple-cancellation circuit includes a current mirror having a first branch and a second branch, wherein the second branch of the current mirror is coupled to the voltage line, a switching circuit having a first terminal, a second terminal, and a third terminal, wherein the first terminal of the switching circuit is coupled to the first branch of the current mirror, and the third terminal is coupled to a ground or a reference voltage, and a first capacitor coupled to the second terminal of the switching circuit.



[[Category:H03H19/00]]
[[Category:H02M1/14]]