TODO

Summary Note

• FM vs PM general equations
• Integrating and differentiating
• Frequency deviation
• Carson’s rule
• Different ways to demoduleate/modulator
  • PLL vs VCO
• Squarer vs doubler
• Superheterodyne receiver
  • new frequencies the mixer produces
  • setting the LO (upper and lower)
  • image frequency for uppser side and lower side