(Solved): This digital clock circuit using the 555 Timer has specifications that require a duty cycle of \( ...

This digital clock circuit using the 555 Timer has specifications that require a duty cycle of \( 20 \% \), an oscillation frequency \( f_{c}=1 \mathrm{kHz} \) and \( C=1 \mu \mathrm{F} \). - Calculate [3 marks] - Time of one period \( T \) of the output, - Time the output is high \( T_{H} \), and - Time the output is low \( T_{L} \). - Design the clock circuit to produce the required output specifications. [2 marks]