Abstract: A method for converting a signal from a low voltage domain to a high voltage domain includes receiving an input signal in a low voltage domain, and using the input signal, controlling a first transistor having a first carrier type, a second transistor having a second carrier type different from the first carrier type, and a third transistor having the second carrier type to produce an output voltage at an output terminal. The first transistor is coupled to the output terminal and further coupled to a first voltage corresponding to a first value in a high voltage domain. The second and third transistors are coupled in series between the output terminal and a second voltage corresponding to a second value in the high voltage domain. The output voltage is selected to correspond to either the first voltage or the second voltage based upon the input signal.

Abstract: A method for determining analog error of a signal includes receiving an input signal and sampling the input signal to generate a first sampled signal. The method also includes communicating the first sampled signal using a first communication path and a second communication path and sampling the first sampled signal from the first communication path to generate a second sampled signal. The method further includes converting the first sampled signal from the second communication path into a digital signal, storing the digital signal using a digital memory, comparing the second sampled signal to the digital signal, and determining an analog error of the input signal based on the comparison.