Signal Conditioning

Signal Conditioning - Contents Signal Conditioning & Data...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Signal Conditioning & Data Acquisition Instrumentation II Contents • Introduction • Loading Effects • Data Manipulation Circuits • Electro-Magnetic Interference – Electric Field and Shielding – Magnetic Field and Shielding – EMC • Grounding – Useful Connection • Noise (Filtering) Contents • Introduction • Loading Effects • Data Manipulation Circuits • Electro-Magnetic Interference – Electric Field and Shielding – Magnetic Field and Shielding – EMC • Grounding – Useful Connection • Noise (Filtering) • Measured and Control Systems – Stability (transfer function, PID Controller… .) – Loading Effects – Noise • Signal Conditioning Circuits [Data Acquisition] – Loading Effects (Signal Transfer {Amplitude and Phase}) – Floating Signals – Noise (Filtering) – EMI – Shielding – Grounding
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Instrumentation and Control/Monitoring • Data Sampling Error – Superposition Signal (Data + Noise) – Sampling Rate (Aliasing, Resolution) – Loading Effects (Input and output impedances) • Control State (Stability) • Transferred / Stored Data (Cable, RAM, … ) • Software Programming • Reliability • Noise, Interference, Interference Source, Inner Interference, Outside Interference, Interference Capacity, Conduction, Radiation, Coupling, Coupling Paths, Inductive Coupling, Capacitive Coupling, Common Impedance Coupling, Wave Impedance Coupling, Shielding, Ground Loop… . . Contents • Introduction • Loading Effects • Data Manipulation Circuits • Electro-Magnetic Interference – Electric Field and Shielding – Magnetic Field and Shielding – EMC • Grounding – Useful Connection • Noise (Filtering) Loading Effects Current Loop (Voltage Current Converter) Reducing loading effects By Op-Amp. Input Impedance is not High Avoid Differential Voltage Difference
Background image of page 2
Input Impedance is High Avoid Differential Voltage Difference Practical Issues of Op-Amp. Reduce
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/27/2012 for the course ELEC 232 taught by Professor Terry during the Spring '12 term at University of Macau.

Page1 / 19

Signal Conditioning - Contents Signal Conditioning & Data...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online