antlhem
Member level 1
Hi, I am making a sense amplifier in Cadence but is not providing the right Vout. Every time I enable the sense amplifier does not change much, just outputting a voltage of 4.3V, which is very close to Vdd=5V. It suppose to output the difference of inputs multiplied by a gain (BL and NOT_BL) which are the bit lines in a memory, such as DRAM. I am attaching the diagrams I am following and the schematic and results from Cadence. Any advise on how to make the sense amplifier work correctly?
The following is the schematic from Cadence and results
The following is the schematic from Cadence and results
Last edited: