Tubular fluorescent lamps detection based on the self-oscillating electronic ballast

J de Pelegrini Lopes, SV Kohler… - … in Power Electronics, 2018 - ieeexplore.ieee.org
… circuit for the microcontroller and the auxiliary sources for the … preheating process is not
self-oscillating because it is not possible to attend the preheating conditions for the three lamps

Design, simulation and implementation of a self-oscillating control circuit to drive series resonant inverter feeding a brazing induction furnace

MH Khazaal, IM Abdulbaqi - … in IT and Communication …, 2016 - ieeexplore.ieee.org
… [6], which demonstrates a selfoscillating technique for locking on the … such as electronic
ballasts (economical fluorescent lamp) [7-9],… , "An Auxiliary SelfOscillating Preheating System for …

Electronic Ballasts

MH Rashid, JM Alonso - Power Electronics Handbook, 2018 - Elsevier
… current, the use of an auxiliary supply circuit is mandatory. … used to supply fluorescent
lamps with preheating electrodes, … to supply fluorescent lamps, especially in the self-oscillating

A review on flicker-free AC–DC LED drivers for single-phase and three-phase AC power grids

I Castro, A Vazquez, M Arias, DG Lamar… - … on Power Electronics, 2019 - ieeexplore.ieee.org
… and color, long lifetime, lack of a warm-up period, and high … light and even start to replace
compact fluorescent lights by … [194], [195], a self-oscillating driving the LEDs with a quasi-…

Design of a bus voltage digital controller for a dimmable lighting system with power factor correction

P Reginatto, MF da Silva, ÁR Seidel… - … Industrial Electronics …, 2016 - ieeexplore.ieee.org
light sources for indoor environment are fluorescent lamps (FL). … pre-heating and a starting
voltage for the FL. The heating necessary for the lamp electrodes is provided by an auxiliary

Inductive Power Transfer for T5 Fluorescent Lamp Lighting System

CC Hou, TJ Chen, CC Chen… - … Power Electronics …, 2018 - ieeexplore.ieee.org
fluorescent lamps (FL) lighting system. The advantages of the IPT technology are electrical
… The transfer function and frequency response of the IPT for T5 FL lighting system are derived…

LED driver with reduced redundant power processing and dimming for street lighting applications

KC Bekoski, C Gobbato, CF Moraes… - … Power Electronics …, 2019 - ieeexplore.ieee.org
… of a warm-up period and high-power density compared with other traditional lighting sources
… The auxiliary circuits were powered by an external power supply and to measure the output …

[图书][B] Design Guidelines of Printing Processes to Improve Electrical and Mechanical Properties for Haptics and Robotics

Y Zhai - 2021 - search.proquest.com
… To decouple the alignment pattern from the constrains of printing, we designed a digital
shear system as shown in Figure 1.6, in which a shear post is used to scratch an unaligned LCE …

Poly (ethylene glycol)-interpenetrated genipin-crosslinked chitosan hydrogels for controlled drug delivery

NTN Vo - 2021 - theses.ncl.ac.uk
… The hydrogels had dark blue colour and intrinsic fluorescence (580 nm excitation and 630
… were monitored efficiently using the intrinsic fluorescence of hydrogels. Results suggest that …

Advanced manufacturing of sustainable materials

EM Lloyd - 2021 - ideals.illinois.edu
… We first created a model system capable of cycled polymerization and depolymerization …
depolymerization mechanism and discovered that single electron transfer (SET) and cleavage …