As @bertus mentioned, that device needs a pull-up resistor. The value depends on what the output is driving.However, an input of 0.128v gives an output of 1.350v (not high enough)
The output is just fed into another logic gate (an AND gate). Any help in the way of how to calculate the pull up resistance value if i'm feeding into another and gate?As @bertus mentioned, that device needs a pull-up resistor. The value depends on what the output is driving.
You need a pullup resistor on the output of the NOT gate to +V. 1K to 10K. The voltage you are reporting (1.35 or whatever it was) is the floating input of the next gate.The output is just fed into another logic gate (an AND gate). Any help in the way of how to calculate the pull up resistance value if i'm feeding into another and gate?
View attachment 105666
The switch by the not gate represents the input being either high or low
by Duane Benson
by Duane Benson
by Jake Hertz