4. Variable capacitive loading using supercapacitors
4.1 Equivalent capacitor in direct current or slowly variable around an operating point
4.1.1 Simulation on an example
Consider the 1,000 F capacitor–2.8 V from LS.
A single capacitor is used. The switching frequency is f = 100 Hz, as we have seen that this type of capacitor does not perform well at higher frequencies.
To ensure correct operation, a MOSFET transistor with very low RDS_ON is required. We have chosen the IRFS3004-7PPBf transistor from International Rectifier. This transistor withstands...
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Variable capacitive loading using supercapacitors
Inserting a supercapacitor into a complex system
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