- Youtube videos from Yoonseo on how the signals are transformed in the Inverter.
- Inverter 101, Part 1
- Inverter 101, Part 2
- Crowbar Circuit: Short Circuit Protection (I'd have that on the DC side, right after the battery)
- Square Wave Generator
- Triangle Wave Generator
- Reference Sine Wave Generator
- Sine Wave Amplifier
- Inverter/Boost_Converter Boost Converter
- Inverter/Push_Pull Push Pull
- Feedback (reference voltage chip and comparator)
- Inverter/Yoonseo Design/H Bridge
Notes on Inductive vs Resistive Loads
- Inductive loads use magnetic fields. Examples - Motors, solenoids, and relays. If it moves, it's probably an inductive load.
- Inductive loads can cause blowback voltage. Circuits should be protected from this by diodes.
- Blowback is caused by a surge of voltage created by the collapsing magnetic field in an inductor.
- Resistive loads convert current into other forms of energy, such as heat. No risk of blowback. 
Hand Drawn Schematics
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