A digital dual-phase lock-in amplifier for MFL and ECT NDT applications
In the electromagnetic methods of NDT, the separation of complex magnetic signals, i.e., Magnetic Flux Leakage (MFL) and Eddy Current (EC), is hard to be achieved. Therefore, the utilization of phase-sensitive detection technique of lock-in amplifier can be applied to overcome this problem. Furtherm...
| Main Authors: | Mohd Aufa Hadi, Putera Zaini, Mohd Mawardi, Saari, Nurul A’in, Nadzri, Zulkifly, Aziz |
|---|---|
| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
Springer, Singapore
2021
|
| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/33554/ http://umpir.ump.edu.my/id/eprint/33554/1/A%20digital%20dual-phase%20lock-in%20amplifier.pdf |
Similar Items
An MFL probe using shiftable magnetization angle for front and back side crack evaluation
by: Mohd Aufa Hadi, Putera Zaini, et al.
Published: (2019)
by: Mohd Aufa Hadi, Putera Zaini, et al.
Published: (2019)
Development of ect probe for back side crack evaluation
by: Nurul A’in, Nadzri, et al.
Published: (2020)
by: Nurul A’in, Nadzri, et al.
Published: (2020)
Detection of crack on a mild steel plate by using a magnetic probe incorporating an array of fluxgate sensors
by: Mohd Aufa Hadi, Putera Zaini, et al.
Published: (2023)
by: Mohd Aufa Hadi, Putera Zaini, et al.
Published: (2023)
Detection of vertical and horizontal crack in steel structure
using a circular eddy current testing probe
by: Nurul A'in, Nadzri, et al.
Published: (2024)
by: Nurul A'in, Nadzri, et al.
Published: (2024)
Improved wireless LED-based light emitters for photocatalytic oxidation in a slurry annular reactor
by: Aziz, Zulkifly, et al.
Published: (2023)
by: Aziz, Zulkifly, et al.
Published: (2023)
Mutual inductance estimation for asymmetrical coupler with multiple transmit coils
by: Zulkifly, Aziz, et al.
Published: (2022)
by: Zulkifly, Aziz, et al.
Published: (2022)
Simulation of triple helmholtz coils for wireless power transfer in photocatalytic wastewater photoreforming
by: Zulkifly, Aziz, et al.
Published: (2020)
by: Zulkifly, Aziz, et al.
Published: (2020)
Braiding uniform magnetic field inside a cylindrical reactor for photocatalytic reforming of petrochemical wastewater
by: Zulkifly, Aziz, et al.
Published: (2020)
by: Zulkifly, Aziz, et al.
Published: (2020)
Backside defect evaluation in carbon steel plate using a hybridized magnetic flux leakage and eddy current technique
by: Mohd Aufa Hadi Putera, Zaini, et al.
Published: (2024)
by: Mohd Aufa Hadi Putera, Zaini, et al.
Published: (2024)
Detection of back-side cracks in steel structure using a differential Eddy
by: Nurul A'in, Nadzri, et al.
Published: (2020)
by: Nurul A'in, Nadzri, et al.
Published: (2020)
Ultrasonic NDT for Civil Infrastructure
by: Mukherjee, Abhijit
Published: (2013)
by: Mukherjee, Abhijit
Published: (2013)
How is peer, self and teacher-assessment perceived and understood by students in an MFL context?
by: Bull, Joseph
Published: (2013)
by: Bull, Joseph
Published: (2013)
Optimizing Invasive ECT sensor dimensions for conducting pipe: A simulation study
by: Ain Eazriena, Che Man, et al.
Published: (2025)
by: Ain Eazriena, Che Man, et al.
Published: (2025)
Detection of back-side cracks in steel structure using a differential eddy current testing probe
by: Nurul A'in, Nadzri, et al.
Published: (2020)
by: Nurul A'in, Nadzri, et al.
Published: (2020)
Enhancing a loosely coupled inductive wireless power transfer system for LED-driven slurry photocatalytic reactors
by: Zulkifly, Ab Aziz, et al.
Published: (2024)
by: Zulkifly, Ab Aziz, et al.
Published: (2024)
Digital Phase Locked-Loop With Wide Tuning Range And Dynamic Phase Shift
by: Rosle, Anafaezalena
Published: (2014)
by: Rosle, Anafaezalena
Published: (2014)
A differential fluxgate probe for metal loss assessment due to corrosion
by: Mohd Aufa Hadi Putera, Zaini, et al.
Published: (2024)
by: Mohd Aufa Hadi Putera, Zaini, et al.
Published: (2024)
Phase locked loop
by: Dayang Duwinighsih, Binti Abang Abdullah
Published: (2001)
by: Dayang Duwinighsih, Binti Abang Abdullah
Published: (2001)
Simulation study of orthogonal eddy current excitation technique for detection of multi-orientation slit
by: Mohd Mawardi, Saari, et al.
Published: (2024)
by: Mohd Mawardi, Saari, et al.
Published: (2024)
A circular Eddy current probe using miniature fluxgates for multi-orientation slit evaluation in steel components
by: Mohd Mawardi, Saari, et al.
Published: (2023)
by: Mohd Mawardi, Saari, et al.
Published: (2023)
Non-destructive techniques (NDT) in composite materials
by: Mat Jusoh, Suriani, et al.
Published: (2011)
by: Mat Jusoh, Suriani, et al.
Published: (2011)
Fast-lock dual charge pump analog DLL using improved phase frequency detector
by: Lip-Kai, Soh, et al.
Published: (2007)
by: Lip-Kai, Soh, et al.
Published: (2007)
Characterization of sub-millimeter backside-slit defects on galvanized steel plates using a phase-sensitive AMR gradiometer and low excitation frequency
by: Mohd Mawardi, Saari, et al.
Published: (2020)
by: Mohd Mawardi, Saari, et al.
Published: (2020)
Transient Eddy Current NDT: theory, applications and research
by: Sophian, Ali
Published: (2018)
by: Sophian, Ali
Published: (2018)
Development of a differential magnetic probe to evaluate metal loss due to corrosion
by: Mohd Aufa Hadi Putera, Zaini, et al.
Published: (2022)
by: Mohd Aufa Hadi Putera, Zaini, et al.
Published: (2022)
Development of an unsaturated differential magnetic probe for the visualization of back-side slits with different directions on carbon steel plate
by: Mohd Aufa Hadi Putera, Zaini, et al.
Published: (2020)
by: Mohd Aufa Hadi Putera, Zaini, et al.
Published: (2020)
Anisotropy magnetoresistance differential probe for characterization of sub-millimeter surface defects on galvanized steel plate
by: Nurul A’in, Nadzri, et al.
Published: (2021)
by: Nurul A’in, Nadzri, et al.
Published: (2021)
Phase Locked Loop For Bluetooth Radio
by: Anbalagan, Loganathan
Published: (2017)
by: Anbalagan, Loganathan
Published: (2017)
Reduction of lift-off effects for pulsed eddy current NDT
by: Tian, Gui Yun, et al.
Published: (2005)
by: Tian, Gui Yun, et al.
Published: (2005)
Damage classification in CFRP laminates using the NDT/E approach
by: Hameed Sultan, Mohamed Thariq, et al.
Published: (2013)
by: Hameed Sultan, Mohamed Thariq, et al.
Published: (2013)
Hybrid Synthesizer Based On Phase-Lock Loop (Pll) Driven Direct Digital Synthesizer (Dds)
by: Idris, Mohd Ibtisyam
Published: (2017)
by: Idris, Mohd Ibtisyam
Published: (2017)
Miniature parallel ECT: a preliminary study using COMSOL
by: Abd Rashid, Wan Norhisyam, et al.
Published: (2015)
by: Abd Rashid, Wan Norhisyam, et al.
Published: (2015)
Miniature parallel ECT: a preliminary study using comsol
by: Abd Rashid, Wan Norhisyam, et al.
Published: (2015)
by: Abd Rashid, Wan Norhisyam, et al.
Published: (2015)
Feature extraction and selection for defect classification of pulsed eddy current NDT
by: Chen, Tianlu, et al.
Published: (2008)
by: Chen, Tianlu, et al.
Published: (2008)
Reliability in interpreting non-destructive testing (NDT) results of concrete structures
by: Idrissou, Moumouni Moussa
Published: (2006)
by: Idrissou, Moumouni Moussa
Published: (2006)
Effect of excitation frequency on magnetic response induced by front- and back-side slits measured by a differential AMR sensor probe
by: Mohd Aufa Hadi Putera, Zaini, et al.
Published: (2020)
by: Mohd Aufa Hadi Putera, Zaini, et al.
Published: (2020)
Assessment of surface corrosion on carbon steel plates using a differential fluxgate probe
by: Mohd Mawardi, Saari, et al.
Published: (2023)
by: Mohd Mawardi, Saari, et al.
Published: (2023)
Development of AC and DC Drive coils for magnetic particle imaging system
by: Mohd Mawardi, Saari, et al.
Published: (2019)
by: Mohd Mawardi, Saari, et al.
Published: (2019)
Patients and relatives' perspectives about electroconvulsive therapy (ECT) in Khartoum, Sudan
by: M. Hussein, Omar, et al.
Published: (2019)
by: M. Hussein, Omar, et al.
Published: (2019)
MMS : mobile monitoring system using electrical capacitance tomography (ECT)
by: Abdul Rahim, Ruzairi, et al.
Published: (2008)
by: Abdul Rahim, Ruzairi, et al.
Published: (2008)
Similar Items
-
An MFL probe using shiftable magnetization angle for front and back side crack evaluation
by: Mohd Aufa Hadi, Putera Zaini, et al.
Published: (2019) -
Development of ect probe for back side crack evaluation
by: Nurul A’in, Nadzri, et al.
Published: (2020) -
Detection of crack on a mild steel plate by using a magnetic probe incorporating an array of fluxgate sensors
by: Mohd Aufa Hadi, Putera Zaini, et al.
Published: (2023) -
Detection of vertical and horizontal crack in steel structure
using a circular eddy current testing probe
by: Nurul A'in, Nadzri, et al.
Published: (2024) -
Improved wireless LED-based light emitters for photocatalytic oxidation in a slurry annular reactor
by: Aziz, Zulkifly, et al.
Published: (2023)