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Series Switching Regulation
In this application, regulation across the load can be achieved by controlling the duty cycle of a series FET, which can be
operated at frequencies as high as 50kHz. A proprietary non-dissipative clamp circuit minimizes output voltage overshoots
when the output of the Agilent SAS is quickly unloaded.
Agilent
E4350B
Waveforms
Reference Settings
Agilent E4350B
Voc
Vmp
Imp
Isc
Pmp
65V
60V
7.5A
8A
450W
Current
Voltage
*
Circuit Diagram
Iout
+36$6
+•
8Ω
3700 uF
•
Shunt Switching Regulation
In this application, regulation across the load is achieved by controlling the duty cycle of a shunt FET, which can be
operated at frequencies as high as 50kHz. Note the relatively clean output current waveform, which can be attributed to the
fast dynamic response and low output capacitance of the Agilent SAS.
Agilent
E4351B
Waveforms
Reference Settings
Agilent E4351B
Voc
Vmp
Imp
Isc
Pmp
130V
120V
3.75A
4A
450W
Current
Voltage
Circuit Diagram
Iout
HP
104
+
3700 uF
45 Ω
Specifications and Application Information