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What are Electronic Filters?
rate), resolution (number of bits), type of A/D converter (sigma-delta, successive-approximation, flash), and anti-alias filter technology. Choosing an electronic signal filter technology (analog/DSP) is less straightforward than simply selecting a transfer function from among Butterworth, Bessel
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Hyperbit: Patented New Technology Increases DAC Resolution and Provides Improved Positioning Resolution.
compatibility with legacy software. Applications range from scanned-probe microscopy and nanofabrication to advanced lithographies and optical tweezers. Most motion devices are fundamentally analog. Since today's is a digital world, an analog drive command is usually generated by a digital-to-analog converter
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Analysis of Visible Light Images
, Los Alamos, New Mexico 87545. D. Wei. Massachusetts Institute of Technology, Cambridge, Massachusetts 02139. (Presented on 21 April 2004; published 12 October 2004). We present the experimental setup and analysis of visible light images from a fast double-gated. intensified charge coupled device (CCD
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Design and Development of Medical Electronic Instrumentation
-to-digital converter, isolated analog-signal multiplexer, ground bond. integrity tester, microammeter for safety testing, and basic high-potential tester. In Chapter 4 we discuss international regulations regarding electromagnetic compatibility. and medical devices. This includes mechanisms of emission
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Testing Military Vehicles, Data Acquisition Application Note (.pdf)
to the next one (co-located). irig interface option and connection. gPs interface option and connection. gPs or irig sync. 80 MHz clock. selectable gPs time synchronization. gPs-Clock. Clock-divider (Phase synchronous). definable Clock-divider. a/d-converter Can-bus. Video. Counter dig. i/o serial-bus. rs-232
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Numerical Integration Techniques (TC7109)
REJECTION. samples/sec. To understand normal-mode line-frequency rejection in dual-slope. The most serious constraint arises when you want to offer an. A/D converters, consider a typical 12-bit converter (Figure 1a) and. instrument for international use that can reject both 60 and 50Hz. its timing diagram
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Data Acquisition Card or DMM: Which is Right for Your Application?
display, or 40,000 counts for a 4½ digit display. Data acquisition cards usually specify A/D converter resolution as a number of bits, with. 12-bit and 16-bit A/D converters being most common. These resolutions correspond to. 4096 and 65536 A/D counts, respectively. Thus, for bipolar measurements
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Atmospheric Remote Sensing
identifies as a potential application. The signal from the Lidar system will vary continuously with time and the signal waveform will be non-repeating. They are searching for a PC-based, PCI-compatible analog-to-digital converter (ADC) with a minimum of 8-bit precision, at least 100 MHz sampling