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Hi,
I have 6 layer pcb with minumum via size of 0.2 mm. From a fab requirement of pcb, what is maximum thickness of pcb , I can use in this application. Some general guidelines documentaion is also appreciated. I am looking for more core tickness to avoid flexing of pcb. The pcb dimesion is...
Thanks for your reply.I am attaching the detailes for Lr
Wow...Thank you so much. I missed this point for my simulation
1624981340
@FvM .. measured Lpri is 900uH and measured Llk (Lr) is 326uH, Now Lr is separated in simulation model. That means 36% reduction in inductance corresponding to 6%...
Hi,
Can I measure the Lr Value of an integrated transformer by shorting secondary and measuring the primary inductance or Is the measurement techniques for Lr is same as measuring the leakage inductance of the typical transformer?
Help is appreciated
Bob
Hi,
Please some one help me why i am getting this error in a simple statement i am trying to do
I am using Mathcad 15
I am including the screen shot and actual file
Thank you
Bobby
Hi,
Is it possible to separate plot and schematics window as shown in the attached picture?
If so please let me know the steps.I am using Window 7.0
Thankyou
Klaus
I agree with you regarding saturation latch up issues and phase reversal and i have seen it it
my question is ..Do you see any issues in the the way I oriented the diode?.It is different from the lt spice example....
Thanks for your help
thank you Treez
I am confused about diode direction
Will the ltspice schematics prevent the output of error amp going too low.That is condition i want to prevent.The lt-spice arrangement only help output overshoots.
I arranged it more like a buffer to prevent the output not going no more than...
Thank you Treez
Will you please clarify your line "Be sure to get the diodes the right way round though" Do you mean the The right polarity?
We do have current sharing circuit we need this diode to help for first 80ms or so during transient
Fvm,
Thank you
Error in vcc voltage corrected. Op amp name corrected
My question is, In this set up what is the common mode voltage seen by the op amp
If I use a scope to measure this common volatge where I will measure it (indicate the refdesc or drawing helpful)with respect to ground.
Please...
Hi,
I have a question on differential mode application
In diff amp application as in enclosed picture will you please tell me how what will be the Common mode voltage (+/-) seen by the op amp.
The applied voltage is 36v 60Hz peak. With respect to op amp gnd(0v) where I will measure this(you can...
Audioguru,
TL072 was only shown for drawing purpose only
Inteneded use of this schematics was in a voltage feed back loop for power supply(buck converter)
I still like to see some euations to find the the roll over frequecy for the second picture
Assuming that both opamps are rail to rail...
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