Delta modulation

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Delta modulation (DM or Δ-modulation)is an analog-to-digital and digital-to-analog signal conversion technique used for transmission of voice information where quality is not of primary importance. DM is the simplest form of differential pulse-code modulation where the difference between successive samples is encoded into n-bit data streams. (Wikipedia.org)






Conferences related to Delta modulation

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2013 9th International Conference on Information, Communications & Signal Processing (ICICS)

The conference provides an opportunity for researchers around the world to exchange ideas and latest research results in areas such as multimedia systems, information systems, signal processing, communications, networking and related fields.


2008 IEEE Power Electronics Specialists Conference - PESC 2008

  • 2007 IEEE Power Electronics Specialists Conference - PESC 2007



Periodicals related to Delta modulation

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Consumer Electronics, IEEE Transactions on

The design and manufacture of consumer electronics products, components, and related activities, particularly those used for entertainment, leisure, and educational purposes


Display Technology, Journal of

This publication covers the theory, design, fabrication, manufacturing and application of information displays and aspects of display technology that emphasize the progress in device engineering, device design, materials, electronics, physics and reliabilityaspects of displays and the application of displays.


Electron Devices, IEEE Transactions on

Publishes original and significant contributions relating to the theory, design, performance and reliability of electron devices, including optoelectronics devices, nanoscale devices, solid-state devices, integrated electronic devices, energy sources, power devices, displays, sensors, electro-mechanical devices, quantum devices and electron tubes.


Industrial Electronics, IEEE Transactions on

Theory and applications of industrial electronics and control instrumentation science and engineering, including microprocessor control systems, high-power controls, process control, programmable controllers, numerical and program control systems, flow meters, and identification systems.


Industry Applications, IEEE Transactions on

The development and application of electric systems, apparatus, devices, and controls to the processes and equipment of industry and commerce; the promotion of safe, reliable, and economic installations; the encouragement of energy conservation; the creation of voluntary engineering standards and recommended practices.




Xplore Articles related to Delta modulation

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A low-power 10MHz bandwidth continuous-time ΣΔ ADC with Gm-C filter

Jin-Hua Hong; Zong-Yi Chen Circuits and Systems (MWSCAS), 2014 IEEE 57th International Midwest Symposium on, 2014

In this paper, we design a high-speed and wide-bandwidth continuous-time sigma-delta modulator (CT-SDM). We emphasize the design of low power wide- bandwidth (10MHz) CT-SDM for WLAN Std. 802.11b receiver. In the application of wireless receiver, continuous-time sigma-delta ADC is more suitable than pipeline ADC. Instead of active-RC filter, we use Gm-C filter in our CT-SDM design because Gm-C filter consumes ...


Design of a delta-sigma modulated switching power supply

Dunlap, S.; Fiez, T. Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on, 1998

An alternative control solution for a switching power supply using a delta- sigma (ΔΣ) modulator in place of a PWM controller is presented. The ΔΣ modulator controller does not exhibit the spikes in the noise spectrum characteristic of the PWM controller. A multi-bit ΔΣ modulator controller reduces the output noise floor below the conventional PWM controller noise floor. While the ...


An encounter with Strong Association Rules

Bhamra, G.S.; Verma, A.K.; Patel, R.B. Advance Computing Conference (IACC), 2010 IEEE 2nd International, 2010

Data mining (DM) is the process of automated extraction of interesting data patterns representing knowledge, from the large data sets. Frequent itemsets are the itemsets that appear in a data set frequently. Finding such frequent itemsets plays an essential role in mining associations, correlations, and many other interesting relationships among itemsets in transactional database. In this paper an algorithm, SAR ...


Post-optimization of Delta-Sigma modulators considering circuit non-idealities

Hua Tang Circuits and Systems, 2008. ISCAS 2008. IEEE International Symposium on, 2008

Traditional system-level design of delta-sigma modulators follows a method based on linear modeling of the modulators without considering circuit-level non-idealities. In this paper, we propose to post-optimize system-level delta- sigma modulators considering circuit-level non-idealities after the traditional design. In addition, due to stochastic modeling of circuit-level non-idealities, performance evaluation of the system-level modulators is noisy. Therefore, stochastic post-optimization of modulators ...


A scalable k-means clustering algorithm on Multi-Core architecture

Rao, S.N.T.; Prasad, E.V.; Venkateswarlu, N.B. Methods and Models in Computer Science, 2009. ICM2CS 2009. Proceeding of International Conference on, 2009

In the recent years, major CPU designers have shifted from ramping up clock speeds to add on-chip multi-core processors. Algorithms and applications must be tuned to allow multi-core processors to exploit their inherent parallelism. An experiment is carried out with data mining (DM) algorithms, to explore the potential of quad-core hardware architecture with OpenMP API (application programming interface). The concept ...


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