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Out of these, some requires more aptitude like programming and some extensive study and knowledge like RF design..
Dont go for some hefty in your career.. simply choose what you think you are confortable with.. try to speak to a couple of people who are already in these fields and know from...
hey frank,
they do not get short immediately after switch is on. I test on them in lab for days. and they work fine, but still due to some unknown reason, suddenly any one of them goes short.
As per functionality its all fine, but i am worried about reliability.
Hi guys,
I am using PNP Power transistors (darlington), BDX34C- ST Micro, In my design, which are working in active mode region.. providing or passing 2.5A thorugh each transistor. Those are configured as constant current source for 10A using 4 transistors (2.5A each). This constant current...
hi all,
I want to have basic understanding in passive LPF, where we put a resistor in series and cap in parallel (other end to gnd).. but how will it behave if i put the other end of cap to Vcc?
Re: Line Regulation(LDO)
it seems to be going into constant current mode.. its better if you can share some schematic etc. for getting more onto this problem..
thank you guys!! i hope now i can do it.. atripathi is right.. its calculation will be more like a buck regulator.. will let you know the result as soon i try with my calculations.. thank you guys!
hi umesh!! i have defined my pwm frequency.. thats 20K aith +/- 5% I ripple.. but now my problem is that i need to regulate current in solenoid to 8 A, so i need a circui or better call a filter to store current for current regulation.. and i am puzzled about its calculation..
basic idea is...
Hi Umesh,
I also need to make an 8A constant current source using PWM from uC. Can you help me in that? you can have a look at my thread..
https://www.edaboard.com/threads/219305/
rightly said buddy!.. i hope mgjosh is not having any doubt now..
---------- Post added at 06:55 ---------- Previous post was at 06:53 ----------
A bit of further understanding:
Tracks, Cylinders, Heads, Sectors & Geometry
A Track is a ring of data or Sectors that moves under a specific...
Its because of memory addressing.. say if you have three address lines.. then how many locations you can point to with those 3 lines.. its 2 raise to power 3 means 8.. so its same.. memories are made this way because memory is nothing but address locations where each address is storing a bit...
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