commit ab061b633c24f8d307e4910f91dc72ba297f962e
author ryanrocket <ryan.wans@icloud.com> Wed Feb 02 17:06:43 2022 -0500
committer ryanrocket <ryan.wans@icloud.com> Wed Feb 02 17:06:43 2022 -0500
tree be79e0e5606ab208bcb61d8bab7332531a68c6ad
parent d8b955171643a7e1b2b1dab2440186700e5450a7
parent 84206cefdf5c922b84356933b64e132168329e1e

Merge branch 'main' of https://github.com/ryanrocket/caravel_automatic_gain_control into main

README.md

diff --git a/README.md b/README.md
index 79c7f33..c089828 100644
--- a/README.md
+++ b/README.md
@@ -25,10 +25,16 @@
 
 ![dsa](docs/img/dsa_layout.png) 
 
+This pseudo-differential DSA consists of 4 fixed-attenuation stages, each with SPDT transmission gates to either pass the input signal into the resistor or through to the next stage. The attenuation increases in each stage. 
+
 ### Low-Noise Amplifier 
 
 ![lna](docs/img/lna_layout.png) 
 
+Fully differential common-source amplifier with active loads and tail current mirror. 
+
 ### Power Detector 
 
 ![pd](docs/img/pd_layout.png)
+
+Takes the differential input and creates a self-mixed DC current, which gets mirrors and converted into a voltage.