g.s.javed
Member level 1
HI,
I have designed a differential 1-bit quantizer, which is being used in a ΣΔ -ADC on chip. But there is only ONE High frequency pin/pad available to me.
How do I convert this differential signal to give me a rail-to-rail (VDD to GND) single ended signal. It is a 1-bit output.
I have tried a configuration.
The Output is as shown.
Blue and Red are the differential inputs.
Black is the single ended output.
But the swing is between .93V and 1.2V rather being rail-to-rail.
Please suggest a BETTER alternative or suggestion.
Thank you
Javed
I have designed a differential 1-bit quantizer, which is being used in a ΣΔ -ADC on chip. But there is only ONE High frequency pin/pad available to me.
How do I convert this differential signal to give me a rail-to-rail (VDD to GND) single ended signal. It is a 1-bit output.
I have tried a configuration.
The Output is as shown.
Blue and Red are the differential inputs.
Black is the single ended output.
But the swing is between .93V and 1.2V rather being rail-to-rail.
Please suggest a BETTER alternative or suggestion.
Thank you
Javed