Results 11 to 20 of about 245,043 (276)
Multisection DFB Tunable Laser Based on REC Technique and Tuning by Injection Current
IEEE Photonics Journal, 2016 Based on the reconstruction-equivalent-chirp technique and tuning only by the injection current, a multisection DFB tunable laser is demonstrated experimentally.
Renjia Guo +7 more
doaj +2 more sources
A High Frequency Injection Technique With Modified Current Reconstruction for Low-Speed Sensorless Control of IPMSMs With a Single DC-Link Current Sensor [PDF]
IEEE Access, 2019 This paper proposes a high frequency injection technique applied for low-speed sensorless control of interior permanent magnet synchronous machines (IPMSM) with a single dc-link current sensor.
Jing Zhao +2 more
doaj +2 more sources
A Harmonic Current Injection Technique for Dual‐Channel Integrated Onboard Charger [PDF]
International Journal of Circuit Theory and ApplicationsABSTRACTThe concept of the dual channels provides integrated onboard charger (IOC) with robust fault tolerance capability and high reliability. This paper investigates a dual‐channel IOC system integrated symmetrical six‐phase permanent magnet synchronous machine (SSPMSM) drives. A key challenge in this system is the inevitable occurrence of unbalanced
Tao Tao, Feng Yu, Xunhui Cheng
openaire +2 more sources
Percutaneous vocal fold steroid injections: a current reappraisal of indications and techniques
American Journal of OtolaryngologyObjective: Vocal fold steroid injections have been proposed for benign lesions (e.g. vocal nodules, polyps, cysts and Reinke's edema), based on their inflammatory background. Although several studies reported the trans-nasal fiber-endoscopic techniques, evidence regarding transcervical percutaneous approaches is limited. This review aimed to critically
Franz, Leonardo +4 more
openaire +2 more sources
Linear Iterative Power Flow Approach Based on the Current Injection Model of Load and Generator
IEEE Access, 2021 Power flow (PF) is a fundamental tool for operation, automation and optimization of the power systems. Due to the nonlinearity of the PF system equations, the classical PF solutions are computationally very demanding.
Behzad Zargar +3 more
doaj +1 more source
Performance Analysis of Current Injection Techniques for Shunt Active Power Filter
IOP Conference Series: Earth and Environmental Science, 2018 null Ikramullah +2 more
openaire +2 more sources
e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2022 Several recent studies have demonstrated the benefits of incorporating auxiliary functions such as power quality enhancement services in the control strategy of grid-connected photovoltaic (PV) systems.
Ricsa Alhassane Soumana +2 more
doaj +1 more source
Botulinum toxin injection: a review of injection principles and protocols
International Brazilian Journal of Urology, 2007 Despite the favorable outcomes seen using botulinum toxin (BTX) for voiding dysfunction using BTX, a standardized technique and protocol for toxin injection is not defined. We reviewed the current literature on intravesical BTX injection for DO (detrusor
David E. Rapp +2 more
doaj +1 more source
A survey of anaesthetic preferences in cataract surgery [PDF]
International Journal of Ophthalmology, 2022 AIM: To identify current trends in anaesthesia technique for cataract surgery and make this information available to ophthalmologists. METHODS: An electronic survey was created and distributed to members of online ophthalmology forums; results were ...
Moaz Hamid +2 more
doaj +1 more source