Power architects engaged in designing systems requiring low output noise and fast transient response — such as RF transmitters, power amplifiers, test systems, displays, designs supporting low-voltage ...

The multichannel, interleaved QSW VRM uses a novel current sensing and sharing technique to improve transient response and minimize supply size. Advances in microprocessor technologies will impose ...

Find a downloadable version of this story in pdf format at the end of the story. Processor-based systems place strenuous voltage regulation requirements on their power supply. In many instances, this ...

Figure 1 presents the block diagram of the control loop, which has been greatly simplified. In the left block, the error amplifier is represented by an integrator ...