Stable voltage converter with multiple pulse width modulated channels

A stable voltage converter with multiple pulse width modulated channels, the converter comprising:

• a converter output having an average output voltage signal of the converter;
• an error amplifier inputting a reference voltage signal and the average output voltage signal, wherein said error amplifier compares the reference voltage signal and the average output voltage signal to generate an error signal;
• and
• a plurality of converter channels in parallel coupled within the error amplifier and the converter output, each of said plurality of converter channels inputting the error signal and generating a direct current power output, each of said plurality of converter channels adjusting the direct current power output through an inverse proportion of the direct current power output, each of said plurality of converter channels comprising:
• a subtraction circuit coupled with said error amplifier, said subtraction circuit inputting the error signal and a channel current signal, said subtraction circuit subtracting the channel current signal from the error signal and outputting a modified error signal, and said channel current signal being proportional to the direct current power output;
• a pulse width modulator coupled with said subtraction circuit, said pulse width modulator inputting a ramp signal, said modified error signal and generating a pulse width modulator signal, wherein said ramp signal is coupled with a ramp voltage source;
• a power switch coupled with said pulse width modulator, said power switch inputting the pulse width modulated signal and generating a pulse power output based on the pulse width modulated signal;
• a filter having a inductor and a resistor, said filter coupled with said power switch and filtering said pulse power to generate the direct current power output;
• and
• a current sensor detecting the direct current power output and feeding back the channel current signal to the subtraction circuit.