Sampling network with dynamic voltage detector for delay output

A dynamic voltage-to-delay device, comprising:

• a voltage line coupled to an input signal during a first phase;
• a current source connected to the voltage line and operable to increase a voltage on the voltage line during a second phase different than the first phase;
• and
• a comparator connected to the voltage line and operable to output an output signal during the second phase responsive to the voltage on the voltage line exceeding a threshold voltage, such that timing of the output signal is representative of voltage of the input signal.

A dynamic voltage-to-delay device, comprising:

• first and second conductors operable to be connected to input signals during reset phases;
• first and second comparators, connected to the first and second conductors, and having a tail node, wherein the first and second comparators are configured to generate first and second output signals during active phases;
• a transistor connected to the tail node and a current source for reducing a threshold voltage during the active phases;
• and
• the first and second output signals change states responsive to the threshold voltage exceeding voltages on the first and second conductors, to thereby produce delay between the first and second output signals representative of a difference between voltages of the input signals.