It had 777 transistors on 41 perfboards ... This is then fed into a divider higher up the stack which uses flip flops to produce 1Hz and 2Hz signals for use throughout the rest of the clock.

Fig. 1: Conventional Flip-Flop design b) To have the reset functionality, there is a need to have a signal ‘RNN’ which is invert of ‘RN’ which finally would eats up more transistors. Proposed circuit ...

Discrete transistor D-type flip flop with indicator. Latest circuit switched to 2N7002 NMOS.

In 1958, the first integrated circuit flip-flop was built using two transistors at Texas Instruments. The chips of today contain more than 1 billion transistors. The memory that could once support an ...

The number of flip-flops and the way in which they are connected determines ... Selecting logic counters requires an analysis of logic families. Transistor-transistor logic (TTL) and related ...

Static RAM is fast because the six-transistor configuration of its pretzel-like flip-flop circuits keeps current flowing in one direction or the other (0 or 1). The 0 or 1 state can be written and ...