1- Determine the Area of this capacitor. 2- Deduce the value in micro Farad F of...

 

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1- Determine the Area of this capacitor. 2- Deduce the value in micro Farad μF of the capacitor. 3- Suppose that the upper face of this capacitor is moveable from x=0.25mm to x =1mm. Determine the rage of variation of the resulting variable capacitor (Cmax and Cmin). 4- Consider the following tuning circuit connected to an antenna, where C is a variable capacitor whose capacitance ranges from Cmin to Cmax. Antenna C: is the capacitor f 1 2лVLC Impedance, Z Frequency L=2µH: internal inductance of the antenna Resonance frequency Lower face A .....019839 A AWER Sea x=0.5 mm Front view Lamelle en Mica 1 mm Bottom view Figure 1. Mica capacitor. 0.5 mm B B Upper face 0.8 mm 0.1 mm 1- Determine the Area of this capacitor. 2- Deduce the value in micro Farad μF of the capacitor. 3- Suppose that the upper face of this capacitor is moveable from x=0.25mm to x =1mm. Determine the rage of variation of the resulting variable capacitor (Cmax and Cmin). 4- Consider the following tuning circuit connected to an antenna, where C is a variable capacitor whose capacitance ranges from Cmin to Cmax. Antenna C: is the capacitor f 1 2лVLC Impedance, Z Frequency L=2µH: internal inductance of the antenna Resonance frequency Lower face A .....019839 A AWER Sea x=0.5 mm Front view Lamelle en Mica 1 mm Bottom view Figure 1. Mica capacitor. 0.5 mm B B Upper face 0.8 mm 0.1 mm

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The diagram you sent is of a mica capacitor The area of the capacitor can be calculated by multiplying the length by the width From the diagram we can ... View the full answer