NIKO-SEM
1.24V Low-Voltage Adjustable
Precision Shunt Regulator
L431L
Small-Signal Gain and Phase Shift
VS. Frequency
Test Circuit for Small Signal Gain and Phase
OUT
1
10uF
2
15K 3
1
Iz 232
1
L431L
2
8.25K
2
GND
Stability Boundary Condition For Shunt Regulation
VS. Cathode Current and Load Capacitance
Test Circuit for Stability
R
Iz
3
R1
1
1
CL
L431L
2
2
R2
Cathode Current
VS. Cathode Voltage
Cathode Current
VS. Cathode Voltage
4
APR-25-2002