Hi,
I'm currently trying to build an active power filter. Part of the project consist of mounting a three phase inverter. I'm using MOSFET as switch and to ease implementation, i have chosen IR2111 half bridge driver from International Rectifier to drive the MOSFETs.
Unfortunately, I've up to now fail to understand its operation. So, right now, i just trying to get an output without bothering about my system.
Thus, I've tried to connect the circuit using the specification from IR-AN978. However, it did not work when I connect both the upper and lower switch.
I've tried to use only the low side switch, but then again no output.
I've attached a schematic of the circuit i tested. I'ld especially like to know if i'm connecting the power and control circuit ground correctly.
Thanks n best wishes
I'm currently trying to build an active power filter. Part of the project consist of mounting a three phase inverter. I'm using MOSFET as switch and to ease implementation, i have chosen IR2111 half bridge driver from International Rectifier to drive the MOSFETs.
Unfortunately, I've up to now fail to understand its operation. So, right now, i just trying to get an output without bothering about my system.
Thus, I've tried to connect the circuit using the specification from IR-AN978. However, it did not work when I connect both the upper and lower switch.
I've tried to use only the low side switch, but then again no output.
I've attached a schematic of the circuit i tested. I'ld especially like to know if i'm connecting the power and control circuit ground correctly.
Thanks n best wishes
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