Abstract: A voltage-controlled-oscillator(VCO)-based modulation PFM-PWM Buck converter is proposed to effectively reduce the output voltage ripple in PFM mode. The converter employs a VCO circuit ...

Dolly Parton announced she must delay her Las Vegas residency planned for December after doctors told her she has to undergo "a few procedures." Parton has been experiencing health problems recently ...

The Index methodology document summarizes the strategy as follows: 1. The selection universe is the securities inside the Nasdaq US Benchmark, limited to common stocks, limited partnership interests, ...

Dolly Parton has postponed her upcoming Las Vegas residency in order to undergo a series of medical procedures. The country music icon, 79, had been set to perform a string of dates at The Colosseum ...

Dolly Parton delays December concerts to September 2026 for medical treatment, assuring fans she is not retiring from music. Instagram: dollyparton Dolly Parton has postponed her upcoming Las Vegas ...

Dolly Parton is postponing her upcoming Las Vegas concerts over recent "health challenges," she announced Sunday. In an Instagram post, the 79-year-old performer said her doctor told her she must have ...

Dolly Parton is pressing pause on working 9 to 5. The "Jolene" singer announced Sept. 28 that she needs to postpone her upcoming Las Vegas concerts due to medical concerns. "As many of you know, I ...

Dolly Parton has announced that her highly anticipated Las Vegas residency will be postponed as she prioritizes her health. The 79-year-old country music legend shared the news directly with fans on ...

NASHVILLE, Tenn. - Tennessee icon Dolly Parton said Sunday that she will be postponing a series of six concerts in Las Vegas in December due to some procedures to address health issues. The Queen of ...