User manual

page 61
Analog System Lab Kit PRO
11.4 What should you submit?
experiment 11
Table 11.1: Line regulation
Table 11-.2: Load regulation
Simulate the circuit using a simulator such as PSPICE Capture (version 15.7 or
higher) or Cadence 16.0. The typical characteristics will be of the form as shown
in Figure 11-2(a) and Figure 11-2(b).
1
2
3
Vary the input voltage for constant load and observe the output voltage. Use
Table 11-1 for taking the readings for line regulation.
1.8032V
1.8028V
1.8024V
1.8020V
VOUT
VIN
3.0V 3.5V 4.0V 4.5V 5.0V 5.5V
1.8040V
1.8035V
1.8030V
VOUT
IOUT
21.5mA 30.0mA 40.0mA 50.0mA 60.0mA 70.0mA
S.No. Input voltage (VIN) Output voltage (VOUT)
1
2
3
4
S.No. Load current (IOUT) Output voltage(VOUT)
1
2
3
4
Vary the load so that load current varies; observe the output voltage for
constant input voltage. Use Table 11-2 for taking the readings for load
regulation.
Figure 11.2(a): Line regulation
Figure 11.2(b): Load regulation