If in a Foster-Seely Detector circuit the FM input signal decreased in frequency below its unmodulated value the output voltage would have a negative value remain at a constant value have equal positive and negative values have a positive value
If in a Foster-Seely Detector circuit the FM input signal decreased in frequency below its unmodulated value the output voltage wouldhave a negative valueremain at a constant valuehave equal positive and negative valueshave a positive value