Lec_29_ESC102N_Operational

Lec_29_ESC102N_Operational - T t t T V V V V RC t and V V V...

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10/4/2010 Lecture 29 1 Waveform Generation-Square waveform (Astable Multivibrator) ) ( , , 2 1 1 2 1 1 sat LT sat o sat UT sat o V R R R V v V v For V R R R V v V v For - + = = - = + = = = + + 2 R O v 1 R C R
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10/4/2010 Lecture 29 2 Square Waveform Generation 2 t sat o LT c sat o UT c RC t LT sat sat c sat sat o V v V t t v es disch C V v V t t v t t At e V V V v V towards es ch C V v For = = = - = = = = - - = = - , ) ( arg , , ) ( , ) ( arg , 2 1 1 1 t sat V - UT V c v t LT V O v t sat V
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10/4/2010 Lecture 29 3 Square Waveform Generation T O v 2 t 1 t UT V t LT V sat V sat V -
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10/4/2010 Lecture 29 4 Square Waveform Generation ) )( ( ln ln ) ( ) ( ln 2 1 2 1 LT sat UT sat UT sat LT sat LT sat UT sat UT sat LT sat V V V V V V V V RC
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Unformatted text preview: T t t T V V V V RC t and V V V V RC t-+-+ = + =-+ =-+ = 10/4/2010 Lecture 29 5 Square Waveform Generation RC T RC T V V V V RC T V V V V R R If sat sat sat sat sat LT sat UT 2 . 2 3 ln 2 2 2 3 2 3 ln 2 , 2 , 2 2 1 = = = = = = 10/4/2010 Lecture 29 6 Triangular Wave Generator F R C O v 1 R P R 1 A 2 A...
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Lec_29_ESC102N_Operational - T t t T V V V V RC t and V V V...

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