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What is the different in below MOSFET circuit considering control circuit? What is the charge pump involving ? Is it required charge pump for the both the circuit?

  • \$\begingroup\$ Sounds like homework to me. What did you study/research so far? \$\endgroup\$ – Wouter van Ooijen May 15 '18 at 6:42
  • \$\begingroup\$ I haven't done anything till now..But i would like to understand before i do to get better understanding. \$\endgroup\$ – Arumugam May 15 '18 at 6:50
  • \$\begingroup\$ What type of MOSFET is represented by the switch? \$\endgroup\$ – Andy aka May 15 '18 at 7:48
  • \$\begingroup\$ You can consider N-CH MOSFET. \$\endgroup\$ – Arumugam May 15 '18 at 8:51
  • \$\begingroup\$ What exactly turns an N-MOSFET on (= conducting)? \$\endgroup\$ – Wouter van Ooijen May 15 '18 at 9:10

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