Fix notebook size in ZCU111 OFDM 3

rfsoc_book/notebooks/notebook_I/boards/ZCU111_03_rfsoc_ofdm_transceiver.ipynb

@@ -1,13 +1,15 @@
 {
  "cells": [
   {
+   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [
     "<img src=\"../common/rfsoc_book_banner.jpg\" alt=\"University of Strathclyde\" align=\"left\">"
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [
@@ -42,6 +44,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [
@@ -64,7 +67,7 @@
     "* Channel 0: DAC6 (Tile 229 Block 2) to ADC 0 (Tile 224 Block 0)\n",
     "\n",
     "<figure>\n",
-    "<img src='images/zcu111_setup.png' height='100%' width='100%'/>\n",
+    "<img src='images/zcu111_setup.png' height='50%' width='50%'/>\n",
     "    <figcaption><b>Figure 2: ZCU111 development board setup in loopback mode.</b></figcaption>\n",
     "</figure>\n",
     "\n",
@@ -92,6 +95,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [
@@ -116,6 +120,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [
@@ -133,6 +138,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [
@@ -151,13 +157,15 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [
     "Try changing the modulation scheme using the code cell that was ran earlier. You should be able to visualise the modulation schemes in the plot above."
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [
@@ -174,6 +182,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [