AES E-Library

AES E-Library

Nth-Order Recursive Sigma-ADC Machinery at the Analogue: Digital Gateway

Document Thumbnail

A level compacting machine is proposed that combines a quantiser of limited resolution with oversampling and Nth-order feedback to maintain a more optimum signal transparency. The system, designated sigma-ADC (DDC), finds applications at the analogue-digital, digital-analogue gateways and allows amplifier studies to be applied directly to ADC. Other cited applications include oversampled DAC and code conversions to DSM and PWM formats. Both analogue-digital and all digital constructions are presented, together with supporting computer simulation using transient analysis procedures.

AES Convention: Paper Number:
Publication Date:

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

AES - Audio Engineering Society