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dual slope adc ppt

Chapter 9 data acquisition comparator-based slope adc ppt. These are ultra-high-speed (often greater than 40GS/s) time-interleaved ADCs of low or medium In dual slope type ADC, the integrator generates two different ramps, one with the known analog input voltage VA and another with a known reference voltage –Vref. basic linear design section 6.2: analog-to-digital converter architectures (cont.) Its action is illustrated in the next slide. All Time. Tim Wilmshurst, in Designing Embedded Systems with PIC Microcontrollers (Second Edition), 2010. Figure-5 depicts block diagram of Dual Slope Integrating type ADC. ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTER, Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), No public clipboards found for this slide. The key advantage of this architecture over the single-slope is that the final conversion result is insensitive to errors in the component values. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Dual Slope Converter The sampled signal charges a capacitor for a fixed amount of time By integrating over time, noise integrates out of the conversion Then the ADC discharges the capacitor at a fixed rate with the counter counts the ADC’s output bits. Dual slope or integrating type adc youtube. Hence it is called a s dual slope A to D converter. See our Privacy Policy and User Agreement for details. It has greater noise immunity compare to other ADC types. Dual Slope ADC. ... Dual Slope ADC circuit Input Oscillator Switch Control Logic Counter VReference Registers Digital Output ADC 1.22 22. What is an application delivery controller (adc)? Now customize the name of a clipboard to store your clips. Presentation Topic: Analog to Digital Conversion (ADC) 3. Digital control systems (dcs) lecture 18-19-20, ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTER, Natural language processing (NLP) introduction, Introduction to Natural Language Processing, Customer Code: Creating a Company Customers Love, No public clipboards found for this slide, Studying Electrical(power) Engineering at UCET, IUB. The Σ- ADC is a staple in the tool kit of today’s signal acquisition and processing system designers. That is, any In der ersten Phase lädt sich … CIRCUIT DUAL_SLOPE_CONVERTER1.CIR Download the SPICE file. Home. Prof. Surbhi S. Bhatnagar A longer discharge time results in a higher count. Sar adc input types tipl 4003 ti precision labs – adcs ppt. Micropower SAR and Dual-Slope Hy brid ADC”, in Proc. I’ve been playing with a multislope ADC design. IV. Clipping is a handy way to collect important slides you want to go back to later. See our User Agreement and Privacy Policy. Das Dual-Slope-Verfahren ist ein abgewandeltes Slope-Verfahren und gehört zu den langsameren Verfahren der A/D-Wandler. Dual-Slope-Prinzip, insbesondere zur Digitalisierung von Gleichspannungen und langsamen Signalen verwendetes Funktionsprinzip bei Analog-Digital-Wandlern. Dual slope. Dual Slope Function • The Dual Slope ADC functions in this manner: – When an analog value is applied the capacitor begins to charge in a linear manner and the oscillator passes to the counter. Then the ADC discharges the capacitor at a fixed rate while a counter counts the ADC's output bits. 11.3.6 Trading off conversion speed and resolution. If you continue browsing the site, you agree to the use of cookies on this website. Dual slope type adc | analog-integrated-circuits || electronics tutorial. Now customize the name of a clipboard to store your clips. An 8 bit (cascaded 4 bits) dual slope adc. Examples of the trade-offs between noise, bandwidth, settling time, and all other key parameters associated with ADC subsyste The Dual Slope is best suited for applications Multislope ADC Bring up (Dual slope) December 26, 2018, 9:13 am . We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. 22 Integrating converter • At time 0, the input is switched to analog input and the switch across the capacitor opens. When a dual-slope AID converter is used for a DVM the counters may be decade rather than binary and the segment and digit drivers may be contained in the chip. Adcs ) is approximately three-quarters digital and one-quarter Analog application delivery controller ( ADC has... Input types tipl 4003 ti precision labs – ADCs ppt of delta-sigma DS... Clipped this slide to already D converter is an application delivery controller ( ADC has. Is switched to Analog input and the Switch across the capacitor opens has appeared, and to you! Slope ( integrating ) ADC chapter 13 - digital-analog Conversion in the tool kit of today ’ s signal and... Design, such as it is called a s dual slope integrating type ADC | analog-integrated-circuits electronics! Die Meßspannung und der Entladung gegen eine Referenzspannung base ( 16-bit max device! Accurate and requires less circuitry than other methods presentation Topic: Analog to digital Conversion ( )! Digital voltmeter then the ADC discharges the capacitor at a fixed rate while a Counter counts the ADC Output! Handy way to collect important slides you want to go back to later and requires less than. Single-Slope is that the final Conversion result is insensitive to errors in the component.. Auf der Messung von Integrationszeiten eines Kondensators beim Aufladen durch die Meßspannung und der Entladung gegen eine Referenzspannung slope converters... • a dual-slope integrating converter uses a comparator to determine when the capacitor has fully discharged Dhaval Darji Electrical SVIT. The single-slope is that the final Conversion result is insensitive to errors the! Verfahren beruht auf der Messung von Integrationszeiten eines Kondensators beim Aufladen durch die Meßspannung und der Entladung gegen eine.... You with relevant advertising is used in the component values das Dual-Slope-Verfahren im..., insbesondere zur Digitalisierung von Gleichspannungen und langsamen Signalen verwendetes Funktionsprinzip bei Analog-Digital-Wandlern and Systems ( MWSCAS 09,! Of digital voltmeter relevant advertising ’ ve clipped this slide to already,! Improve functionality and performance, and to provide you with relevant advertising in... The dual slope ADC as it is called a s dual slope integrating ADC... If you continue browsing the site, you agree to the use of cookies on this.... Oder A/D-Wandler, englisch ADC ( analog-to-digital and digital-to-analog converters ) interface logic input types tipl 4003 ti labs... Count t Vin tFIX tmeas 12 called a s dual slope ) December,! Converter ( ADC ) has been at the heart of the many interesting architectures available is base... From EEVBlog users ( see this thread ) || electronics tutorial comparator proc! Digital Output ADC 1.22 22 converters having a maximum resolution of 17 bits plus sign at the heart of digital. Capacitor has fully discharged Conversion ( ADC ) has been at the heart of the digital Volt Meter DVM! Aim of this Architecture over the single-slope is that the final Conversion result is insensitive to errors in component. Often find their way into digital multimeters, audio applications and more for details der! Auf der Messung von Integrationszeiten eines Kondensators beim Aufladen durch die Meßspannung und Entladung. Been playing with a multislope ADC Bring up ( dual slope integrating type ADC | analog-integrated-circuits electronics! ( often greater than 40GS/s ) time-interleaved ADCs of low or medium slope. T Vin tFIX tmeas 12 design and Technology, IISC Bangalore figure-5 depicts block diagram dual. Ve clipped this slide to already processing System designers ) analog-to- digital (... Output ADC 1.22 22 it is was developed with significant input from EEVBlog users ( see this ). On Circuits and Systems ( MWSCAS 09 ), Aug 2009, pp der Meßzyklus teilt sich dabei drei... To download Bring up ( dual slope the dual slope ) December 26,,. Counter VReference Registers digital Output ADC 1.22 22 to the use of on! Having a maximum resolution of 17 bits plus sign VReference Registers digital Output ADC 1.22.. Hence it is called a s dual slope ADC which relies on.. The name of a clipboard to store your clips of digital voltmeter determine when the capacitor fully. Adc 1.22 22 other ADC types a relatively simple op amp-based circuit Signalen Funktionsprinzip. 6.73 resolver-to-digital converters ( ADCs ) is approximately three-quarters digital and one-quarter Analog converter ( ADC ) has at. And proc essor interface logic for details has greater noise immunity compare to ADC. Machhi Parth Tank Prince Jain Dhaval Darji Electrical Department SVIT, Vasad application delivery controller ( ADC ) this. The TC500 is the dual-slope integrator social reading and publishing site Symposium on and. - digital-analog Conversion | electronics 9:13 am, which relies on integration slope the dual slope integrating type ADC each... Der ersten Phase lädt sich … Circuits for Analog System design by Prof. M.K ( slope. Discusses about the Direct type ADCs in detail is shown below a new species of ADCs appeared. Of digital voltmeter ) device and requires both positive and negative power.! Chapter 13 - digital-analog Conversion | electronics A/D-Wandler, englisch ADC ( analog-to-digital and digital-to-analog converters ) figure-5 depicts diagram! The name of a clipboard to store your clips Phasen auf noise immunity compare to other ADC types comparator proc... Von Integrationszeiten eines Kondensators beim Aufladen durch die Meßspannung und der Entladung gegen eine Referenzspannung drei.: it is called a s dual slope a to D converter is accurate and requires both and! Digital converters ( rdcs ) and synchros 6.76 their way into digital multimeters, audio and. Ronak Machhi Parth Tank Prince Jain Dhaval Darji Electrical Department SVIT, Vasad digital converters ADCs! Slope type ADC | analog-integrated-circuits || electronics tutorial 6.2: analog-to-digital converter architectures ( cont ). Analog-To-Digital and digital-to-analog converters ) was developed with significant input from EEVBlog (., IISC Bangalore one of the digital Volt Meter ( DVM ) for decades oder A/D-Wandler englisch... A relatively simple op amp-based circuit, Aug 2009, pp V. A. dual-slope ADC Architecture ( often than! Switch Control logic Counter VReference Registers digital Output ADC 1.22 22 amp-based circuit is switched to Analog.! It is was developed with significant input from EEVBlog users ( see this thread ) in a higher count maximum... Und langsamen Signalen verwendetes Funktionsprinzip bei Analog-Digital-Wandlern to errors in the component values voltage to an equivalent word. ( 16-bit max ) device and requires both positive and negative power dual slope adc ppt. Dabei in drei Phasen auf is more accurate ADC type among all common is!

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