How to generate a pulse from a voltage source in VHDL-AMS

saurc · Aug 29, 2009

i pulse vhdl-ams

Hi,

I have a query regarding the generation of a pulse (just one pulse, not periodic pulse) as -

Vin is an input voltage source, so in VHDL-AMS, we can write-
Quantity Vin across Iin through a to electrical_ground

Please tell me how to write a code for Vin so that it will generate a pulse with the following specifications -

0V for 0 sec to 0.1 sec
0.5V for 0.1 sec to 0.2 sec
0V for 0.2 sec to 0.5 sec

Thanks

bnicolle · Aug 30, 2009

how to generate pulse signal voltage in vhdl-ams

Implement a signal and quantity affectation as :

signal generator_voltage : boolean := false;
quantity vout across iout through tout to electrical_ref;

begin

generator_voltage <= false, true after 0.1 sec, false 0.2;

if generator_voltage use
vout == 0.5;
else
vout == 0.0;
end use;

break on generator_voltage; -- to synchronize the engines

...

How to generate a pulse from a voltage source in VHDL-AMS

saurc

Newbie level 6

bnicolle

Newbie level 3

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How to generate a pulse from a voltage source in VHDL-AMS

saurc

Newbie level 6

bnicolle

Newbie level 3

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