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A random generator schematic

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I

izua

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chinese generator schematic

Hi dudes!

I've searched the forum and googled for a while, but nothing really useful came in place. I'm looking for a few ideas that generate random noise/data, and in case of noise, a schematic to convert them to bits.

Has anyone made something like this before?

-izua
 

random generator schematic

"Single-supply random code generator"

**broken link removed**

Regards,
IanP
 

circuit ideas random generator

Is it possible to implement the circuit in IC? Any articles about practicle implementation of RNG in IC? TIA.
 

entropy generator schematic

thanks IanP!

I was wondering: is it possible to use flip-flops, for example, or nor/nand gates, putting them in a race condition? The differences between transistors will definitely have a word here, but are them good enough to provide a reliable entropy?

Another idea i was thinking of is getting an uninitialised memory location in a PIC, sending it, and then triggering a powerdown/powerup of the device.

What do you think?

-izua
 

random schematic

Yes, I have. I did it entirely in software on a PIC. It was random enough for me. What's your application?
 

schematic random generator

ldanielrosa said:
Yes, I have. I did it entirely in software on a PIC. It was random enough for me. What's your application?
Click to expand...
Can you put on your application.
 

tlihu said:
Is it possible to implement the circuit in IC? Any articles about practicle implementation of RNG in IC? TIA.
Click to expand...

If you mean that u wanna design it as ASIC, it's absoulutely yes! it can be..
it can even been synthesized from normal FPGA flow..
 

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