Then you can share it with your target audience as well as ’s millions of monthly visitors. We’ll convert it to an HTML5 slideshow that includes all the media types you’ve already added: audio, video, music, pictures, animations and transition effects. You might even have a presentation you’d like to share with others. And, best of all, it is completely free and easy to use. Whatever your area of interest, here you’ll be able to find and view presentations you’ll love and possibly download. It has millions of presentations already uploaded and available with 1,000s more being uploaded by its users every day. is a leading presentation sharing website. I constant till Q2 in Active Mode (Region) can.Independent of RB ß value thus RB can be made.Stable IEįigure 5.45 Biasing the BJT using two powerįigure 5.46 (a) A common-emitter transistorĪmplifier biased by a feedback resistor RB.Ī common-emitter transistor amplifier biased byĪ BJT biased using a constant-current source I. RE If IE increases somehow, VRE increases, hence (before saturation) Compromise Role of thumbįor Stable IE - Negative Feed Back through Signal Swing (before cutoff) Av-VRC / VT VCBīe large VCE is large for larger signed swing To make IE insensitive to VBE (temp.) ßĬlassical Discrete-circuit Bias arrangementVBBīut for higher gain VRC should be more Larger.For stable Ic, IE must be stable as IC aIE.output signal swing with noįigure 5.43 Two obvious schemes for biasing theįigure 5.44 Classical biasing for BJTs using aĬlassical Discrete-circuit Bias arrangement Biasing to establish constant DC Collector. Section 5.5Biasing of BJT Amplifier circuit Title: Section 5.5 Biasing of BJT Amplifier circuit
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