This paper presents a two-stage low-frequency square-wave electronic ballast for high-
intensity discharge lamps. The ballast consists of a power-factor-correction stage to achieve …

We present a single-stage electronic ballast with a high power factor feature for driving high-
intensity discharge (HID) lamps. A new frequency-modulation technique is proposed to …

The paper presents a novel two-stage acoustic resonance free electronic ballast for high
intensity discharge (HID) lamps. The ballast consists of a power factor correction (PFC) …

A novel two-stage low-frequency electronic ballast circuit is proposed in this paper. The
circuit achieves high power factor and is acoustic resonance free with simpler, cheaper, and …

This paper presents a constant power control circuit for a three-stage high-intensity
discharge (HID) electronic ballast. The three-stage electronic ballast is composed of a boost …

A novel type of solid-state ballast, which operates in the megahertz-range frequency, is
presented in this paper. A circuit composed of a voltage-source half-bridge inverter, a …

A reduced-component-number single-stage power-processing electronic ballast to drive
high-intensity discharge lamps is presented in this paper. A dc-dc buck converter, which …

This paper proposes a single-stage electronic ballast for high-intensity discharge lamps. The
ballast consists of the integration of a boost converter in discontinuous conduction mode …

This paper proposes a unity power factor high-frequency electronic ballast for high-intensity
discharge lamps. The ballast consists of an integrated, single stage power factor corrected …

A low-cost high-efficiency high power-density electronic ballast for 35 W automotive high
intensity discharge (HID) is presented along with the results of theoretical computations and …