<xml xmlns="https://developers.google.com/blockly/xml">
<description>	
<![CDATA[
##  Transformer using two coils

<img class="ui image fluid" src='data:image/svg+xml;base64,[encoded data, 7860 characters]'/>

- Make the connections as per the schematic. 
- Bring the coils close and watch the voltage on A2.
- Try inserting an iron core (an iron nail or screwdriver also would do)

Observe the input and output waveforms. 

---
]]>
</description>
  <variables>
    <variable id="@X+|E..Oe?D`3VPgf,]h">timestamps</variable>
    <variable id="iI7+@[._G[|uQoWWCkZ-">data1</variable>
    <variable id="Y@b#km#djBlB(dLmI#Pj">data2</variable>
  </variables>
  <block type="set_frequency" id="RLR%UpGc}k_6b0jP.3~4" x="7" y="53">
    <field name="CHANNEL">WG</field>
    <value name="FREQUENCY">
      <block type="math_number" id="_hk^8a9DlF`w^Z40ak_$">
        <field name="NUM">1000</field>
      </block>
    </value>
    <next>
      <block type="controls_whileUntil" id="4zA6w#iFS6sXjLrU~Ctf">
        <field name="MODE">WHILE</field>
        <value name="BOOL">
          <block type="logic_boolean" id="||B8-,v+Bw6BiZwRLdy!">
            <field name="BOOL">TRUE</field>
          </block>
        </value>
        <statement name="DO">
          <block type="capture_plot" id="ZAK~2p.A_T1r3e*WMtb0">
            <field name="CHANNEL">A1</field>
            <field name="TIMESTAMPS" id="@X+|E..Oe?D`3VPgf,]h">timestamps</field>
            <field name="DATA1" id="iI7+@[._G[|uQoWWCkZ-">data1</field>
            <field name="DATA2" id="Y@b#km#djBlB(dLmI#Pj">data2</field>
          </block>
        </statement>
      </block>
    </next>
  </block>
</xml>
