(a(i))[1]
State what rectification means.
(a(ii))[1]
State what the purpose of capacitor $C$ is.
(b(i))[2]
The change of $V_{IN}$ with $t$ can be described by $V_{IN} = A \cos Bt$ where $A$ and $B$ are constants. Find the values of $A$ and $B$. Give a unit with your answer for $A$.
(b(ii))[1]
Determine the kind of rectification that the circuit in Fig. 6.1 produces.
(b(iii))[2]
On Fig. 6.3, draw the circuit diagram for the components that are inside the rectification circuit.
(b(iv))[3]
Determine a value for the time constant of the discharge of capacitor $C$ through resistor $R$ in Fig. 6.1.
(c)[2]
The capacitor $C$ has a capacitance of $570\,\mu\text{F}$. Use the answer from (b)(iv) to find the resistance of resistor $R$.