Download presentation

Presentation is loading. Please wait.

Published byDashawn Leopard Modified over 3 years ago

1
D. De Venuto,Politecnico di Bari 0 Data Converter

2
D. De Venuto,Politecnico di Bari 1 (b) Input signal waveform. (c) sampling signal (control signal for the switch). (d) Output signal (to be fed to the A/D converter). Digital Signal Processing (a) Sample-and-hold (S/H) circuit. The switch closes seconds every period. Process of periodically sampling an analog signal. (b) (c) (d)

3
D. De Venuto,Politecnico di Bari 2 A/D and D/A Converter A/D converter vA 123:N123:N D/A converter vA 123:N123:N The A/D and the D/A converters as circuit blocks: N-bit digital word.

4
D. De Venuto,Politecnico di Bari 3 An N-bit D/A converter using a binary-weighted resistive ladder network. D/A Converter: Binary-Weighted Resistor configuration

5
D. De Venuto,Politecnico di Bari 4 Basic circuit configurations of a DAC utilizing an R-2R ladder network. DAC: R-2R ladder network

6
D. De Venuto,Politecnico di Bari 5 A practical circuit implementation of a DAC utilizing an R-2R ladder network. DAC: Practical implementation

7
D. De Venuto,Politecnico di Bari 6 The dual-slope A/D conversion method. Note that v A is assumed to be negative. A/D Converter: Dual-slope

8
D. De Venuto,Politecnico di Bari 7 Charge-distribution A/D converter suitable for CMOS implementation. (a) Sample phase; (b) hold phase; and (c) charge-redistribution phase. The Charge-Redistribution A/D converter

9
D. De Venuto,Politecnico di Bari 8 Sigma-Delta A/D converter a b g f IN SUM CLK VR1 c d e

Similar presentations

Presentation is loading. Please wait....

OK

Alexander-Sadiku Fundamentals of Electric Circuits

Alexander-Sadiku Fundamentals of Electric Circuits

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on buddhism and jainism Ppt on green revolution vs organic farming Ppt on building information modeling software Ppt on machine translation wikipedia Ppt on ar verbs Ppt on central limit theorem definition Well made play ppt on tv Ppt on rc phase shift oscillator circuit Ppt on coalition government wwi Ppt on index of industrial production definition