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 ...
The instant real wood replaces sterile stone, a kitchen changes character. Sunlight dances across the grain, the surface ...
New windows reduce drafts and noise, and they are easier to clean. But they aren’t cheap. These tips will help you shop wisely.