Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

discharging capacitor through a capacitor in parallel

Status
Not open for further replies.
K

khaled ragab

Junior Member level 1
Joined
Feb 15, 2012
Messages
19
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,442
for a bootstrap circuit http://www.irf.com/technical-info/appnotes/an-978.pdf
what i am asking is can i calculate the gate resistance by the discharging of the bootstrap capacitor as i know the capacitance of the bootstrap and the voltage across it but for the igbt all i know that it take 200nc gate charge to raise gate voltage to 15,
as i know that 1 volt of the bootstrap capacitance will deliver that 200nc so to adjust the switching time using the discharge of 1 volt through a gate resistor
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top