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AN84783 - Accurate Measurement Using PSoC® 3 and PSoC 5LP Delta-Sigma ADCs | Cypress Semiconductor

AN84783 - Accurate Measurement Using PSoC® 3 and PSoC 5LP Delta-Sigma ADCs

최신 업데이트: 
2020년 5월 28일
버전: 
*D
AN84783 shows how to increase the accuracy of measurements using the 20-bit Delta-Sigma ADC in PSoC 3 and PSoC 5LP. Major topics include effective resolution, gain and offset errors, non-linearity, and accuracy improvement techniques. A spreadsheet is provided to assist ADC performance analysis and to optimize ADC Component configuration.

개요

Accurate measurement of physical quantities is important for many applications. In most measurement systems, you use a transducer to convert a physical quantity to a voltage. This voltage is sent through signal conditioning circuitry, if necessary, and then to an analog-to-digital converter (ADC).

The following table indicates the PSoC devices, PSoC Creator versions, compilers, and development kits that will work with this application note project:



Project
Device
PSoC Creator

Version
Development Kit

CY8CKIT-xxx
Compiler
아키텍처
Silicon

Revision
V3.3 SP2
V3.3/

3.3 SP1
001

DVK
030/050

DVK
003/014

FTK
Keil
GCC
RVDS
MDK

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