:$1)$ For a single$-$phase half$-$wave controlled rectifier supplying a purely resistive load of $12$ on a $220$V$-50$Hz mains with a $90\backslash$deg firing angle:

a$)$ Draw the complete circuit diagram and show the current and voltage directions on the circuit

$.$b$)$ Draw the basic waveforms of the circuit along with their values.

c$)$ Calculate the fundamental parameters based on the drawn waveforms.

$2)$ For a single$-$phase full$-$wave uncontrolled rectifier supplying a purely resistive load of $12$ on a $220$V$-50$Hz mains:

a$)$ Draw the complete circuit diagram and show the current and voltage directions on the circuit.

b$)$ Draw the basic waveforms of the circuit along with their values

$.$c$)$ Calculate the fundamental parameters based on the drawn waveforms.Eer baka bir ekleme yapmam isterseniz, l$$tfen belirtin!