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

A method for controlling an adc circuit with multi-channel signals

A multi-channel and control method technology, applied in the field of ADC circuit control, can solve problems such as insufficient control mode, low analog-to-digital conversion efficiency, and influence on ADC speed, so as to improve analog-to-digital conversion efficiency, increase speed, and optimize control way effect

Active Publication Date: 2022-04-01
AMICRO SEMICON CORP
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The control method of the ADC with multi-channel signals is not optimized enough, and the ADC's analog-to-digital conversion efficiency is low, which affects the speed of the ADC

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
  • A method for controlling an adc circuit with multi-channel signals
  • A method for controlling an adc circuit with multi-channel signals
  • A method for controlling an adc circuit with multi-channel signals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention. It should be understood that the specific embodiments described below are only used to explain the present invention, not to limit the present invention.

[0015] Such as figure 1 The shown ADC circuit with multi-channel signals includes an ADC digital control unit, an ADC analog conversion unit and a multi-channel selection unit. The ADC digital control unit is connected to the ADC analog conversion unit, and the ADC analog conversion unit is connected to the multi-channel selection unit. The ADC digital control unit controls the multi-channel selection unit to select corresponding channels through the ADC analog conversion unit. In another implementation manner, the ADC digital control unit may also be connected to the multi-channel selection unit, and the ADC digital control unit directly 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 relates to a control method of a multi-channel ADC circuit. According to the characteristics of the analog ADC conversion circuit, the control mode is optimized, so that the data acquisition and data conversion of the ADC channel are carried out simultaneously, and the analog-to-digital conversion efficiency of the ADC is improved, thereby improving the ADC speed.

Description

technical field [0001] The invention relates to the technical field of ADC, in particular to a method for controlling an ADC circuit with multi-channel signals. Background technique [0002] The rapid development of computer, communication and integrated circuit technology has greatly promoted the application of ADC (Analog-to-Digital Converter) technology. As an interface between analog technology and digital technology, ADC is widely used in the fields of communication, medical treatment, industrial control and military industry. High speed, high precision, low power consumption, and multi-channel are the development trends of ADCs in the future. In practical applications, a chip with integrated ADC function needs to have multiple ADC channels. If each ADC channel has a separate analog ADC conversion circuit, the chip area will be greatly increased, and the chip power consumption will also be large. Using an ADC with multi-channel signals to time-division multiplex the ...

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 Patents(China)
IPC IPC(8): H03M1/12
CPCH03M1/1205
Inventor 赵旺
Owner AMICRO SEMICON CORP