Commit final integrated design v2

Author: kithminrw

docs/info.md

@@ -7,14 +7,29 @@ You can also include images in this folder and reference them in the markdown. E
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-## How it works
+## How it works  
 
-Explain how your project works
+In this project, we design and tape out a low power single-ended two-stage operational amplifier, using the SKY130 PDK, intended to function as a non-inverting unity-gain buffer for low-frequency analog signals (1–10 kHz).  
 
-## How to test
+The chip has the following connections:  
+- **Digital inputs (3 pins):** Select which design to enable  
+- **Analog inputs (2 pins):** Apply differential input signal  
+- **Analog outputs (1 pins):** Get the single ended output signal
 
-Explain how to use your project
+Three different submission have been included in the chip:  
+- **ui_in[0]:** Lochana
+- **ui_in[1]:** Rajinthan
+- **ui_in[2]:** Nilakna and Pravindu
 
-## External hardware
+## How to test  
 
-List external hardware used in your project (e.g. PMOD, LED display, etc), if any
+We plan to use the **AD03 board** to test the op-amp as a non-inverting unity-gain buffer. During testing, we will measure:  
+- Standard linearity
+- Gain bandwidth product
+- Offset voltage and offset current
+- Overall power consumption
+
+## External hardware  
+
+The op-amp needs:  
+- An **external current source (Iref)** for biasing.