Controller architecture optimization method for digitally controlled DC-DC converters
A fully digitally controlled SPWM inverter with IGBTs as the main power devices is introduced.
Zero drift and noise in control of digitally controlled welding positioner of arc-welding robot
The thresholds inside the AGC blocks can be digitally controlled by means of on-chip 4-bit D/A converters.
To improve the VCO's tuning stability, they radically altered the circuit and created the digitally controlled oscillator, or DCO.
