The Back Shed: Various aspects of home brew inverters
EG8010
Nanoverter
Grid-tie. schematic. code.
Forums
- MCU ArduinoNano
- Switches: HY4008W
- Gate Driver: IR21844, IR2184 or HIP4082
Shut-down circuit (SD*) = (N_SD) and !(SCR_SD). Arduino Wiring: N_SD -> D5(OC0B); SCR_SD is the analog over-current shutdown. PN2222 BW=300MHz
Picoverter
link1
IRDAUP demo board
Snubber with 39V Zener Diode.
EGD1000W V2
Push-Pull Quasi-Resonant using EGT003 ( EG1611 + EG2132) . link
22uH Transformer Output Filter Coil. Current Feedback through G2R-1-F. Voltage feedback using programmable reference TL421 (converts U->I)