This paper presents a novel two-stage electronic ballast for metal-halide (MH) lamps. The first stage is a single-switch SEPIC and buck-boost integrated converter. The post stage is a half-bridge ...

Lynnette Marrero of Freemans created this delicate sangria with St-Germain, an aromatic elderflower liqueur that's delicious with a tropical-fruit-inf ...

This paper presents analytical tools aimed at improving and simplifying the development of frequency-controlled dimming electronic ballasts. A modified phasor transformation is proposed that converts ...