A power converter comprising: a dual output resonant converter including a first output, a second output, a common mode control input, and a differential mode control input, wherein a voltage/current at the first output and a voltage/current at the second output are controlled in response to a common mode control signal (Vcm) received at the common mode control input and a differential mode control signal (Vdm) received at the differential mode control input; and a dual output controller (220, 800) including a first error signal input, a second error signal input, a delta power signal input, a common mode control output, and a differential mode control output, wherein the dual output controller is configured to generate the common mode control signal and the differential mode control signal in response to a first error signal (error1) received at the first error signal input and a second error signal (error2) received at the second error signal input, wherein the first error signal is a function of a one of the voltage and the current at the first output and the second error signal is a function of a one of the voltage and the current at the second output, and wherein the common mode control signal is output from the common mode control output and the differential mode control signal is output from the differential mode control output, wherein the common mode control signal is generated using a feedback loop that uses a desired delta power signal (Δ Ec_desired) based upon the first error signal and the second error signal and a delta power signal that is a function of the difference in output power at the first output and the second output; wherein the dual output controller further comprises a clamping circuit, configured to clamp the common mode control signal to a range of values, and comprising: a power detector configured to produce an indication signal when the output power of the first output approaches zero; and a limit detector configured to receive the common mode signal and the indication signal to produce a limited common mode signal based upon the range of values. a dual output resonant converter including a first output, a second output, a common mode control input, and a differential mode control input, wherein a voltage/current at the first output and a voltage/current at the second output are controlled in response to a common mode control signal (Vcm) received at the common mode control input and a differential mode control signal (Vdm) received at the differential mode control input; and a dual output controller (220, 800) including a first error signal input, a second error signal input, a delta power signal input, a common mode control output, and a differential mode control output, wherein the dual output controller is configured to generate the common mode control signal and the differential mode control signal in response to a first error signal (error1) received at the first error signal input and a second error signal (error2) received at the second error signal input, wherein the first error signal is a function of a one of the voltage and the current at the first output and the second error signal is a function of a one of the voltage and the current at the second output, and wherein the common mode control signal is output from the common mode control output and the differential mode control signal is output from the differential mode control output, wherein the common mode control signal is generated using a feedback loop that uses a desired delta power signal (Δ Ec_desired) based upon the first error signal and the second error signal and a delta power signal that is a function of the difference in output power at the first output and the second output; wherein the dual output controller further comprises a clamping circuit, configured to clamp the common mode control signal to a range of values, and comprising: a power detector configured to produce an indication signal when the output power of the first output approaches zero; and a limit detector configured to receive the common mode signal and the indication signal to produce a limited common mode signal based upon the range of values. a power detector configured to produce an indication signal when the output power of the first output approaches zero; and a limit detector configured to receive the common mode signal and the indication signal to produce a limited common mode signal based upon the range of values.