Analyze the provided experimental data for a transformer/power supply experiment, focusing on voltage measurements and identifying missing information.

Here's an analysis of the provided worksheet:

Sub-task 3 (Table 1):
The "Winding (PRIM)" and "Winding (SEC)" rows are empty. These typically refer to the number of turns or specific winding configurations of a transformer. Without additional information or context from the practical instructions, these values cannot be determined or filled.
The provided values are:

• Primary voltage: $220 \text{ V } 50 \text{ Hz}$
• Secondary voltage: $9.0 \text{ V } 1 \text{ A}$

Sub-task 4 (Table 2):
This table is already filled with the measured values:

• $V_2$: $11.29 \text{ V}$
• $V_{OUTPUT}$: $4.72 \text{ mV}$

Sub-task 5 (Table 3):
This table is completely empty. As these are "Measured values," they cannot be filled without performing the experiment or having access to the experimental results for Sub-task 5.

Sub-task 6 (Table 4):
This table is already filled with the measured values:

• $V_2$: $11.34 \text{ V}$
• $V_{OUTPUT}$: $101.5 \text{ mV}$

Sub-task 7 (Conclusion):
Based on the available data from Sub-tasks 3, 4, and 6:
The practical involves analyzing voltage characteristics. Sub-task 3 describes a power source or transformer providing a step-down from $220 \text{ V}$ to $9.0 \text{ V}$. In Sub-task 4, an input voltage $V_2$ of $11.29 \text{ V}$ resulted in an output voltage $V_{OUTPUT}$ of $4.72 \text{ mV}$. In contrast, Sub-task 6, with a very similar input voltage $V_2$ of $11.34 \text{ V}$, yielded a significantly higher output voltage of $101.5 \text{ mV}$. This substantial increase in $V_{OUTPUT}$ for a nearly identical $V_2$ suggests that the circuit configuration, gain settings, or load conditions were altered between Sub-task 4 and Sub-task 6, leading to a different voltage transfer characteristic.