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Can i generate these control signals ,by using the Pwm module of microcontroller without that procedure you said ? If yes ,then how ?
And
Can microcontroller produce sawtooth wave without look up table ??
The gates of six transistor inverters are driven by pwm signal ,which is generated by Microcontroller .Those pwm signals are given to inverters gates through Gate drivers .The problem in three phase inverter is that it needs to switch on or off the switches about 120 degrees apart from each...
For driving the Gate's of the IGBT's ,the pwm signals are generated but 120 degrees phase shifted from Each other .
How can i implement this phase shifter in Avr Microcontroller .
Any suggestion or hint ?
How can i change the frequency of pwm signal .Although i can change the duty cycle but how to change the frequency .
There is a formula with prescaler .The formula is given below :
F=F(oscillator)/{(Top+1)*N}
Since the top value is constant ,so there is only one option left .To change presclaer...
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