The Mosfets in a pure sine-wave inverter are not linear amplifiers. Instead they switch on and off at a high frequency and use Pulse Width Modulation to produce the sine-wave that has the high frequency carrier filtered out.OK, if we will have sin wave then how will we switch mosfet in linear region??
The real art of engineering is learning to adapt.they are using TMS320C240...it have lots of pin connection...
can u tell me that methods?If you want to start at a low level, then you'll probably want to start with the so-called "modified" sine wave inverters. Although they are simple, there are lots of ways to use them.
He already has my schematic of a modified sine-wave inverter as shown in post #18, but it is missing the PWM part that regulates the output voltage. The PWM part was developed later.If you want to start at a low level, then you'll probably want to start with the so-called "modified" sine wave inverters.
What the use and how to use DC to DC converter??An alternate method is to use DC-DC converters to create the high voltage, and using high voltage transistors to switch the high voltage on the converter output, using the modified sine wave waveform to switch the output transistors.
You don't.
by Aaron Carman
by Jake Hertz
by Jake Hertz
by Jake Hertz