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JFET Biasing

JFET Biasing. ELEC 121. JFET Fixed Bias. R G is present to limit current in case V GG is connected with wrong polarity This would forward bias the gate-source junction causing high currents, which would destroy the transistor. Since GS is reverse biased, I G = 0 and V RG = 0.

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JFET Biasing

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  1. JFET Biasing ELEC 121

  2. JFET Fixed Bias RG is present to limit current in case VGG is connected with wrong polarity This would forward bias the gate-source junction causing high currents, which would destroy the transistor Since GS is reverse biased, IG = 0 and VRG = 0 ELEC 121

  3. DC Analysis for JFET Fixed Bias Network ELEC 121

  4. JFET Fixed Bias Plotting Shockley’s Equation ELEC 121

  5. JFET Fixed Bias Graphical Solution ELEC 121

  6. JFET Fixed Bias ELEC 121

  7. Graphical Solution for JFET Fixed Bias ELEC 121

  8. JFET Self Bias Configuration ELEC 121

  9. JFET Self Bias DC Equivalent Circuit IG = 0 VRG = 0 ELEC 121

  10. Transconductance Curve ELEC 121

  11. JFET Self Bias Load Line ELEC 121

  12. JFET Self Bias ELEC 121

  13. JFET Self Bias Transconductance Curve ELEC 121

  14. Graphical Solution of JFET Self Bias ELEC 121

  15. JFET Self Bias Effect on Variation of RS ELEC 121

  16. Self Bias ELEC 121

  17. JFET Voltage Divider Bias ELEC 121

  18. JFET Voltage Divider BiasDC Analysis Input Output ELEC 121

  19. JFET Voltage Divider Bias Load Line ELEC 121

  20. The Effect of RS on Q-point ELEC 121

  21. JFET Voltage Divider Bias ELEC 121

  22. JFET Voltage Divider Bias Q-point ELEC 121

  23. Voltage Divider Bias ELEC 121

  24. JFET Self Bias with Dual Supply ELEC 121

  25. Determination of Q-point for Self Bias with Dual Supply ELEC 121

  26. Common Gate JFET Self Bias ELEC 121

  27. Common Gate JFET Self Bias DC Bias Circuit ELEC 121

  28. Common Gate JFET Self Bias ELEC 121

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