sine wave output from squre wave

Replies

• 

  [Prototype]

  Ofcourse you can. Inverter is the device of your interest. Read about them.
• 

  Naga teja

  yes i know that but arrangement of components to conver square wave to ine wave what i need . can u please send me the link for this conversion
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  Jeffrey Arulraj

  Just use your head in imagining this circuit
  
  The square wave input at the gate of the MOS
  Vdd Voltage = RMS voltage of the output
  Then an LC resonant circuit in the Drain terminal to draw the output
  
  Here the MOS gets triggered by the Square wave voltage and the output Sine wave is got as oscillations in the LC loop
  
  The oscillations are strengthened by the output of the MOS so there is no extra voltage applied to the resonant circuit
• 

  soni.sapan

  Conqueror

  Just use your head in imagining this circuit
  
  The square wave input at the gate of the MOS
  Vdd Voltage = RMS voltage of the output
  Then an LC resonant circuit in the Drain terminal to draw the output
  
  Here the MOS gets triggered by the Square wave voltage and the output Sine wave is got as oscillations in the LC loop
  
  The oscillations are strengthened by the output of the MOS so there is no extra voltage applied to the resonant circuit

  I think its oscillator circuit then why we need Square wave? Is triggering necessary?
• 

  Naga teja

  ok guys i got u but in case of high power which component will replace the MOS
• 

  Jeffrey Arulraj

  soni.sapan

  I think its oscillator circuit then why we need Square wave? Is triggering necessary?

  Hey buddy do heck the first post there is a square wave which needs to be converted into sine that is why I said ?
  
  And how on earth will a MOSFET be turned on then with out Gate voltage
• 

  Jeffrey Arulraj

  Naga teja

  ok guys i got u but in case of high power which component will replace the MOS

  That depends IGBT's can to an extent or IGFET's But there are MOS capable to operate even in 2 KV ratings what is your voltage need that plays the determining factor here
• 

  pinank

  can we superimpose square waves having different time periods to create sine waves?!
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  Jeffrey Arulraj

  I don't think it is possible friend cause only the amplitude of the square wave will be increased and not a sine wave will not come
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  pinank

  areyy we can have squares waves of different amplitude and time periods to generate in sine waves?
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  Jeffrey Arulraj

  Areyy this is not math wherre exact super position is always possible you can create a sine wave by using inverter tech but not like super imposing a bunch of square waves