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Hi I plan to build charger circuit to charge high capacity nicd battery. The charger will output 40A , is it safe to limit and reduce the current using pwm IGBT/mosfet so the output will be pulse ?

enter image description here!

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  • \$\begingroup\$ Yes, if you put it an appropriate circuit. What circuit do you intend to use? \$\endgroup\$ Jul 4, 2020 at 4:37
  • \$\begingroup\$ This is the base circuit...using 74HC14 to control the pwm \$\endgroup\$
    – user254674
    Jul 4, 2020 at 6:54

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