Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for calculating discharge time of capacitor, and mobile terminal

A technology for calculating capacitors and discharge time, which is applied in computing, instruments, electrical digital data processing, etc., can solve problems such as capacitor application restrictions, and achieve the effect of expanding applications

Active Publication Date: 2011-02-16
HUIZHOU TCL MOBILE COMM CO LTD
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, when there is no change in the capacitor voltage, the application of the capacitor is limited by changing the calculation of the capacitor capacity

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for calculating discharge time of capacitor, and mobile terminal
  • Method for calculating discharge time of capacitor, and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] figure 1 The flowchart of the method for calculating the capacitor discharge time provided by the embodiment of the present invention is shown.

[0027] In step S101, the voltage U1 before the capacitor is discharged is obtained by the capacitor chip;

[0028] In step S102, the capacitor chip obtains the voltage U2 after the capacitor is discharged;

[0029] In step S103, the capacitor chip calculates and obtains the discharge capacity according to the voltage U1 before the capacitor is discharged and the voltage U2 after the capacitor is discharged;

[0030] In step S104, the capacitor c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of capacitors, and discloses a method for calculating the discharge time of a capacitor, and a mobile terminal. The method comprises the following steps that: a capacitor chip acquires a voltage U1 before the capacitor discharges; the capacitor chip acquires a voltage U2 after the capacitor discharges; the capacitor chip calculates discharge capacity according to the voltage U1 before the capacitor discharges and the voltage U2 after the capacitor discharges, wherein the discharge capacity is calculated according to formulas: Q=C*(U1-U2) and discharge capacity=Q*1 / 3.6milliampere*hour; and the capacitor chip calculates the discharge time of the capacitor according to a clock electrically connected with the capacitor chip, wherein the discharge time of the capacitor is calculated according to a formula: T=discharge capacity / consumed current. By the method, when the voltages on the two sides of the capacitor change, the capacity of the capacitor can be accurately calculated and the time is calculated according to the capacity of the capacitor, so that the application of the capacitor is expanded.

Description

technical field [0001] The invention belongs to the technical field of mobile terminals, in particular to a method for calculating the discharge time of a capacitor and a mobile terminal Background technique [0002] With the continuous development of mobile terminal technology, users have higher and higher requirements for mobile terminal functions. [0003] Capacitors are widely used in mobile terminals or data cards. The so-called capacitors are electronic components that accommodate and release charges. The basic working principle of a capacitor is charging and discharging, and of course rectification, oscillation and other functions. In addition, the structure of the capacitor is very simple, mainly composed of two positive and negative electrodes and an insulating medium sandwiched between them, so the type of capacitor is mainly determined by the electrodes and the insulating medium. Several types of capacitors, such as electrolytic capacitors, paper capacitors, and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F19/00
Inventor 苏海波
Owner HUIZHOU TCL MOBILE COMM CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products