@Akash Levy Hello could you please say about this picture AIN if i use steady square pulse and for VC as DAC output will it work as signal multiplier for changing the height of pulses?

This is not super easy for me to interpret. Is it possible to connect the signals to make it easier to understand? Also I don’t understand the

switch

component? What is the underlying implementation?

Yes I can do that and post sorry about the confusion post . switch is nothing but passgate

Pass gates have one input, one select signal, and one output (plus power and ground). I don’t know why there are 3 inputs (

AIN

,

DIN2

, and

NOTIN2

). Can you tell me what each of these signals correspond to?

I hope this may help to understand in easy format.

Yeah looks good, but I can’t guarantee it. I would make sure to simulate it with some test scenarios to see that you actually have the expected behavior.

okay thank you so much

The signal amplitude should come from the DAC. Can you share what exactly is not working as expected?

@Akash Levy in the picture there is the explanation of Level shifter how it works and what kind of level shifter I am using I connected DAC output to vdda1 as in the picture but output of level shifter is two terminal when one high always other is low in that case how can I get expected waveform

I can’t help you if you don’t share waveforms of your simulations

sorry about that. I will give it another try and come back with the waveform results. I didn't save the previous waveform result because it wasn't as expected. Now, I will work on the schematic connection and run the simulation.

I also don’t understand why you need 6 transistors in the level shifter. I’ve typically used 4 (excluding inverters)

Okay thank you i will try now

No problem