Electronic Devices and Amplifier Circuits
Electronic Devices and Amplifier Circuits - Orchard Publications
Electronic Devices and Amplifier Circuits - Orchard Publications
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Chapter 1 Basic <strong>Electronic</strong> Concepts <strong>and</strong> Signals4.The s – domainequivalent circuit is shown below.V S ( s)+−I in ( s)+10 3V in ( s)10 4−+−10 10 ⁄ s+−10 2100I in ( s) 5 × 10 3+V load ( s)−The parallel combination of the 10 4 resistor <strong>and</strong> 10 10 ⁄ s capacitor yields<strong>and</strong> by the voltage division expressionZs ( ) 10 4 10 10 10 14 ⁄ s= || ⁄ s = ----------------------------------10 4 + 10 10 =⁄ s10 14------------------------------10 4 s + 10 10Also,whereV in ( s)V load ( s)10 14 ⁄ ( 10 4 s + 10 10 )10 14= -------------------------------------------------------------V10 3 + 10 14 ⁄ ( 10 4 s + 10 10 S ( s)= -----------------------------------------V () 10 7 14s ) Ss + 1.1×105 × 10 35 × 10 5= -------------------------------100I10 2 + 5 × 10 3 in ( s)= ---------------------I3 in ( s) = 98I in ( s)5.1 × 10(1)1−28<strong>Electronic</strong> <strong>Devices</strong> <strong>and</strong> <strong>Amplifier</strong> <strong>Circuits</strong> with MATLAB® / Simulink® / Sim<strong>Electronic</strong>s® Examples, Third EditionCopyright © Orchard Publicationss
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