parallel input Digital potentiometer

Status
Not open for further replies.
E

eng_boody

Member level 3
Joined
Nov 27, 2011
Messages
57
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,288
Activity points
1,754
I need convert a parallel digital 8 -bit input to control the on duration of n5e55 monostable,

i thought of digital potentiometer but i found all serial communication,
is there any parallel ones ?

if not, i think of dac but how to convert analoge voltage to duration of ne555, is there any solution

thanks
 

Hi,
A voltage to current converter circuit can be used. For your purpose a R2R DAC for converting the 8 BIT input into a control voltage, should be the cheapest/easiest implementation.
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…