A triple modular redundancy (TMR) flip-flop includes a set of master-gate-latch circuits including a first set of inputs to receive a first digital signal, and a second set of inputs to receive a clock; and a voting logic circuit including a set of inputs coupled to a set of outputs of the set of master-gate-latch circuits, and an output to generate a second digital signal based on the first digital signal. Another TMR flip-flop includes a set of master-gate-latch circuits to receive a set of digital signals in response to a first edge of a clock, respectively; and latch the set of digital signals in response to a second edge of the clock, respectively; and a voting logic circuit to receive the latched set of digital signals; and generate a second digital signal based on a majority of logic levels of the latched first set of digital signals, respectively.