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Partial Flow Sampling Systems For Transient Engine Testing
for the duration of the test cycle. tem is to reduce the capital and opera-. dilution from engines against current. The Exhaust-Trak mass flow meter is a. tional costs of full-flow dilution testing. known transient cycles.". multivariable venturi system that incor-. and accelerate development and certifi
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Capturing and Troubleshooting Serial Data Signals
. -> Capturing and Troubleshooting Serial Data Signals. HOME. CURRENT ISSUE. ARCHIVE. WHITE PAPERS. ABOUT US. SUBSCRIBE. MEDIA KIT. Login. Special Features: Test and Measurement. Search : Thursday, December 08, 2011. December 2009 Issue. Front Page News. Tech-Op-Ed. Tech Watch. People in the News
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Using Microcontrollers in Digital Signal Processing Applications
). where y(k) represents the current filter output, x(k) represents the current input, y(k-1) represents the previous. output, x(k-1) represents the previous input, and so on. If this equation is solved for y(k): b(1)x(k) + b(2)x(k 1) + ... + b(n + 1)x(k n) a(2)y(k 1) ... a(n + 1)y(k n). y
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Synchronized versus Sequential Sampling Methods (Multiplexing) for Measurement Systems
. frequency 10 kHz (10,000 measurements per second),. making multi-channel measurements is confronted with. which is to capture our two sinusoidal signals, one of. this issue. current and of voltage, each having a 50 Hz signal. frequency (20 ms period duration) (note: typically 50 Hz. signals are only
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The Precision32TM Family of Mixed-Signal Microcontrollers
power to. additional ICs while still avoiding the need for an external regulator. Alternatively, this. output can act as a constant current source to drive the backlight on an LED display. A. separate LED-backlight controller can cost 30 cents. The MCU also provides six high-drive output pins that can
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Optical Bit Error Rate - Preface
as memory-. less and the signals as modulated with the most traditional on-off technique;. channels with memory or multilevel modulation that are applicable to other transmission. media are the subject of other textbooks and also of current research. With. this objective in mind, this book reviews
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System Identification: A Practical Tool from a Fiddler's Paradise
. The input to. algorithms will be of little consequence. the plant could be temperature, pressure,. voltage, current, position, velocity,. Application Note 4.0 System Identification. 1. 2/1/00SLAP4. acceleration, and so on. The input can also. Why Not Analyze the Plant by Applying. contain more than one
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Sensorless BLDC Control with Back-EMF Filtering Using a Majority Function
and high efficiency. Increasingly, it is also This application note describes a sensorless Brushless used in automotive applications as a part of strategy to Direct Current (BLDC) motor control algorithm that is eliminate belts and hydraulic systems, to provide (R) Digital Signal Controllerimplemented