Essays about: "ADC Interface"

Showing result 1 - 5 of 20 essays containing the words ADC Interface.

  1. 1. Embedded digital filter design and implementation

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Xiao Su; [2023]
    Keywords : ;

    Abstract : Digital filters have been widely used in signal processing, to reduce or remove unwanted signals of different types, such as noise, and interference, and to enhance or keep desired signals. They are implemented as algorithms on an embedded system (a microcontroller) or a computer. READ MORE

  3. 2. Development of an embedded system platform for signal analysis and processing

    University essay from Uppsala universitet/Signaler och system

    Author : Philip Lind; [2023]
    Keywords : Digital signal processing; DSP; digital filter; FIR; IIR; Butterworth; Chebychev; windowed sinc; Digital signalbehandling; DSP; digitalt filter; FIR; IIR; Butterworth; Chebychev; sinc; fönstermetoder;

    Abstract : Information is often stored and transmitted through electrical signals. This information may need refinement, which may be done by processing and altering the electrical signals, in which it is transmitted. When refining a signal, a frequency selective filter is often used. It can be implemented through digital signal processing (DSP). READ MORE

  4. 3. Wireless electrocardiogram based on ultra-wideband communications

    University essay from Uppsala universitet/Signaler och System

    Author : Maria Toll; [2019]
    Keywords : UWB; ECG; EKG; ultra-wideband; electrocardiogram; ultra wideband; radio communication; Decawave; DW1000; IoT; internet of things; Android; IEEE 802.15.4-2011;

    Abstract : The goal for this master thesis is to develop a prototype that uses ultra-wideband (UWB) communications to wirelessly transfer electrocardiogram (ECG) data from an ECG measurement unit to an Android device (smartphone or similar) which is used to process and display the ECG signals. The prototype should consist of two hardware nodes; (1) Node one having a ECG measurement unit (an AD8232 single lead heart rate monitor), an UWB communication module (a Decawave DWM1000 module) and a microcontroller (an Arduino DUE); and (2) Node two having an Android device (an Android smartphone), an UWB communication module (a Decawave DWM1000 module) and a microcontroller (an Arduino DUE). READ MORE

  5. 4. Modelling and Analysis of Substrate Noise in Delta Sigma ADCs

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Abu Darda; [2017]
    Keywords : Analog Mixed Signal Design; Delta Sigma ADC; Substrate Noise; System Level Modelling; Behavioural Level Modelling; Analog blandad signaldesign; Delta Sigma ADC; Substrate Noise; Systemnivåmodellering; Behavioralnivåmodellering;

    Abstract : The rapid development in the semiconductors industry has enabled the placement of multiple chips on a single die. This has helped boost the functionality of modernday application specific integrated circuits (ASICs). Thus, digital circuits are being increasingly placed along-side analog and RF circuits in what are known as mixed signal circuits. READ MORE

  6. 5. Characterization of an ADC

    University essay from Linköpings universitet/Elektroniska Kretsar och System

    Author : Carl-Fredrik Tengberg; [2017]
    Keywords : ;

    Abstract : Analog-to-Digital converters, ADCs, introduces the possibility of performing digital computation on real world analog signals by being the interface between thetwo domains. The demands on the performance of the ADC is steadily increasing, which also comes with an increased difficulty of actually being able to guarantee the functionality of the device. READ MORE