The Write-with-Feedback Circuit is an analog amplifier IP designed for use in read and write operations of analog memory systems. During these operations, a source follower typically connected to the back end of the storage capacitor introduces a threshold voltage (Vth) drop, resulting in a mismatch between the written and read voltage levels. This mismatch can cause distortion in the read-out value, degrading memory accuracy. To address this issue, the amplifier enables a write-with-feedback loop that virtually shorts the write input and the memory’s output node. By enforcing this virtual short condition, the amplifier compensates for the Vth drop during the write operation, ensuring that the intended voltage is properly stored in the analog memory and accurately retrieved during the read phase. The amplifier is implemented using a 5-transistor operational amplifier (5-tr opamp) topology, in Samsung’s 28 nm LPP CMOS process using analog low-Vth (anglvt) devices.