Can I get a delay of one nano second?

[ssss959]

is it possible to get nano second delay

 

[joby16]

Re: delay of nano second

Using a micro controller or circuits? Please elaborate your problem..

 

[H_D_R]

Re: delay of nano second

is it possible to get nano second delay

please post your question in detail..

thank you

 

[ssss959]

Re: delay of nano second

i am doing a project
i want nano second delay
how is it possible

 

[echo47]

delay of nano second

15 or 20 cm of coax cable or PCB trace has about 1ns of delay.

 

[ssss959]

Re: delay of nano second

if i want 20 or 30 nano second delay
what should i do, i cannot take 150cm cable
any code for it

 

[echo47]

delay of nano second

Maybe you could use a delay line component. They usually come in an ordinary DIP or SMD package. Search Google for various manufacturers. Here's one:
https://www.datadelay.com/

What do you mean by "code"? Computer program code or HDL code?

 

[ssss959]

Re: delay of nano second

i want the program code

 

[ldanielrosa]

delay of nano second

We can't give you program code when you do not tell us what you are using. Tell us everything, then tell more. Maybe we can help.

 

[ssss959]

Re: delay of nano second

i am doing a project in mfrc500 reader
i want to comminicate between controller and mfrc500
so want nano second delay

 

[laktronics]

Re: delay of nano second

Hi,
You can use Maxim 1124 IC.
Regards,
Laktronics

 

[Borber]

Re: delay of nano second

Tell us the clock frequency of your controller. Expecting "code" for 1ns delay, your controller must be running on 10GHz.

 

[ssss959]

Re: delay of nano second

i am using 10Mhz crystal

 

[Borber]

Re: delay of nano second

I think, you do not need this delay at all.
May be you want 1us delay?

 

[FvM]

Re: delay of nano second

I am doing a project in mfrc500 reader i want to comminicate between controller and mfrc500 so want nano second delay

I think, it's basically a misunderstanding. MF RC500 has a common peripheral interface. Shouldn't need a particular delay here. In some cases, processor bus parameters may need adjusting, but a delay is rather unlikely. What's your processor and why do you think needing a delay?