Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for correcting oscillating frequency

A technology of oscillation frequency and correction method, applied in the directions of output stability, electronic timers, instruments, etc., can solve problems such as use restrictions and inconvenience

Inactive Publication Date: 2012-03-21
ASKEY COMP
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, to use this network time standard, you must first connect to the Internet to obtain the network time standard. It is obviously inconvenient for electronic products that do not have the function of connecting to the Internet, so there are many restrictions on use.

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 and device for correcting oscillating frequency
  • Method and device for correcting oscillating frequency
  • Method and device for correcting oscillating frequency

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In order to fully understand the purpose, features and effects of the present invention, the present invention will be described in detail by means of the following specific embodiments and accompanying drawings, as follows:

[0028] refer to figure 1 , is a flowchart of an oscillation frequency correction method according to an embodiment of the present invention. exist figure 1 Among them, the oscillation frequency correction method is used to correct the oscillation frequency of an electronic product, and the electronic product has an adjustable frequency generating unit to generate a frequency signal corresponding to the oscillation frequency, the correction method starts at step S1, and the step S1 is to receive the time wave signal transmitted from a radio transmitting station and convert it to generate a corresponding complex pulse signal. For example, the time wave signal contains time information such as minutes, hours, years, and weeks, and the pulse signals ...

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

A method for correcting oscillating frequency is used for correcting the oscillating frequency of an electronic product. The method comprises the following steps: firstly receiving a time electronic wave signal transmitted by a radio-transmitting station, converting the time electronic wave signal into a plurality of impulse signals, calculating the plurality of impulse signals and a frequency signal corresponding to the oscillating frequency so as to generate a corresponding control signal, then regulating the frequency signal of an adjustable type frequency generating unit in the electronic product and finally correcting the oscillating frequency corresponding to the frequency signal. Additionally, the oscillating frequency correction device for implementing the method for correcting the oscillating frequency is further provided.

Description

technical field [0001] The invention relates to a method and a device for correcting an oscillation frequency, in particular to a method and a device for easily achieving accurate frequency correction for the oscillation frequency of an electronic product. Background technique [0002] The frequency signal is very important in the operation of electronic products, because the frequency signal (also called oscillation frequency) is the most basic time reference basis for the operation of electronic products. In addition, the operation of the processing unit and other internal units in electronic products must rely on precise frequency signals for accurate communication and transmission. The synchronicity among these devices makes the data transmission between these devices can be performed correctly under the synchronous situation. When electronic products communicate or transmit data with external peripheral devices, the importance of the frequency signal is more obvious, s...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H03L1/00G04G5/00G04R40/04
Inventor 蔡松达张煌钦谢青峰
Owner ASKEY COMP