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Re: Samsung flash memory
Thanks for advice, i will tell u when i try this, but that wont be soon because i want to write a code that will work on first run, so it will take some time:) I just dont want to kill or erase something:) And if it works ill post code and schematic here.
If there are...
Re: Samsung flash memory
As I said I just want to get the content of memory to my PC. When I do that Ill think of file system...
So what i want to do is read data at address 0 save it in file on PC, than read address 1 save it in file, etc...
When I do that ill decode file system in software...
Re: Samsung flash memory
Sorry I gave wrong device, it is K9F2808U0C-YCB0, almost the same just 8bit... So it needs less pins:) Writing the code shouldnt be a problem, just need to be carefull about those timings. Would the PIC working on 20MHz be good enough? I saw that there are some max...
Re: Samsung flash memory
Thanks for reply. I dont know why u cant load it it works for me. This is its name: K9F2816U0C-YCB0
I know that this is problem, but what i want to do is just to get the content of flash, sort it as it is in flash and transfer it to my PC for later decoding of whats...
U have an error Vpk=1.414*10=14.14V :)))) => Ipk=14.14/1k=14.14mA.
That 0.63 is confusing, u get it from 2/pi=0.63. When u calculate average of |sin(x)|
Dont hate electronics, its fun
Samsung flash memory
Hi all, i hope this is a right part of the forum for this question. I have my old olympus digital camera that is not working. But I want to get pics from internal flash memory. I have its **broken link removed**... I was hoping that someone could help me with some...
Dont know for thorus, but if you want to use EI transformer, than these are dimensions for your specific application:
S=15cm^2 - surface of the Fe core,
N1=116, number of turns on primary,
N2=17, number of turns on secondary,
d1=4.5mm, on primary, (very tick wire, might be that my calculation...
Re: watts conversion???
Oh, ok, well this is totaly difrent thing. Well not sure but i think that the core voltage of processor is around 1.3V. Has nothing to do with power. Voltage is constant here, not the power. Power may varie depending what you do.
It just means that your core current is...
Re: base resistance
Quote from that site.
He said it here and still used hfe=100... This is wrong. And reduceing Rb for 1/3 i dont know where did he get that, could be from his experience but i am not sure that is good also.
I chacked cd4017 and pins high output voltage is around Vcc, so in...
Re: watts conversion???
Sure if you tell me how to convert copper to gold...
Look, you cannot convert watt to volt, they are completly separate units.
1W=1J/1s=(1kg*1m^2)/(1s^3)=(1N*1m)/(1s)
1V=1J/1C=(1N*1m)/(1A*1s)
As you can see 1W is not equal to 1V...
If you know current or resistance...
Re: interview question
Counter, or maybe timer, since you dont know how many pulses there is...
But if you know the duration of pulse and pause, you can use timer... Just measure time from last pulse to 50 or 60ms...
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