 Home
 Products
 Integration
 Tutorial
 Barcode FAQ
 Purchase
 Company
barcode in vb.net 2005 RLC circuit analysis in Software
CHAPTER QR Code Scanner In None Using Barcode Control SDK for Software Control to generate, create, read, scan barcode image in Software applications. QR Code Creator In None Using Barcode generation for Software Control to generate, create Quick Response Code image in Software applications. RLC circuit analysis
Recognize QR In None Using Barcode scanner for Software Control to read, scan read, scan image in Software applications. Encode QR Code In C# Using Barcode creation for .NET framework Control to generate, create QR Code 2d barcode image in .NET framework applications. WHENEVER YOU SEE AC CIRCUITS WITH INDUCTANCE AND/OR CAPACITANCE AS well as resistance, you should switch your mind into 2D mode. You must be ready to deal with twodimensional quantities. While you can sometimes talk and think about impedances as simple ohmic values, there are times you can t. If you re sure that there is no reactance in an ac circuit, then it s all right to say Z = 600 ohms, or This speaker is 8 ohms, or The input impedance to this amplifier is 1,000 ohms. As soon as you see coils and/or capacitors, you should envision the complexnumber plane, either RX (resistancereactance) or GB (conductanceadmittance). The RX plane applies to seriescircuit analysis. The GB plane applies to parallelcircuit analysis. Making QR Code In .NET Using Barcode generation for ASP.NET Control to generate, create Quick Response Code image in ASP.NET applications. Making QR In Visual Studio .NET Using Barcode generator for .NET Control to generate, create QR Code image in .NET framework applications. Complex impedances in series
QR Encoder In Visual Basic .NET Using Barcode printer for .NET Control to generate, create QR image in Visual Studio .NET applications. Code 128 Encoder In None Using Barcode creation for Software Control to generate, create Code128 image in Software applications. When you see resistors, coils, and capacitors in series, you should envision the RX plane. Each component, whether it is a resistor, an inductor, or a capacitor, has an impedance that can be represented as a vector in the RX plane. The vectors for resistors are constant regardless of the frequency. But the vectors for coils and capacitors vary with frequency, as you have learned. Draw UPCA Supplement 5 In None Using Barcode drawer for Software Control to generate, create UPCA Supplement 2 image in Software applications. European Article Number 13 Maker In None Using Barcode generator for Software Control to generate, create EAN 13 image in Software applications. Pure reactances
Generating Bar Code In None Using Barcode encoder for Software Control to generate, create barcode image in Software applications. EAN / UCC  13 Creator In None Using Barcode generation for Software Control to generate, create UCC  12 image in Software applications. Pure inductive reactances (XL) and capacitive reactances (XC) simply add together when coils and capacitors are in series. Thus, X XL XC. In the RX plane, their vectors add, but because these vectors point in exactly opposite directions inductive reactance upwards and capacitive reactance downwards the resultant sum vector will also inevitably point either straight up or down (Fig. 161). Make Standard 2 Of 5 In None Using Barcode encoder for Software Control to generate, create Standard 2 of 5 image in Software applications. Barcode Drawer In Java Using Barcode creation for BIRT Control to generate, create bar code image in Eclipse BIRT applications. Copyright 2002, 1997, 1993 by The McGrawHill Companies. Click here for terms of use.
Painting DataMatrix In Java Using Barcode generator for Android Control to generate, create DataMatrix image in Android applications. Creating Data Matrix 2d Barcode In None Using Barcode creation for Online Control to generate, create DataMatrix image in Online applications. Complex impedanses in series 285
Barcode Generator In None Using Barcode printer for Font Control to generate, create bar code image in Font applications. UPC Symbol Reader In Visual Basic .NET Using Barcode reader for .NET Control to read, scan read, scan image in .NET framework applications. 161 Pure inductance and pure capacitance are represented by reactance vectors that point straight up and down. GTIN  13 Encoder In None Using Barcode drawer for Office Word Control to generate, create EAN / UCC  13 image in Office Word applications. Code39 Creation In .NET Framework Using Barcode creation for VS .NET Control to generate, create Code 3 of 9 image in VS .NET applications. Problem 161 A coil and capacitor are connected in series, with jXL j200 and jXC j150. What is the net reactance vector jX Just add the values jX jXL jXC j200 ( j150) j(200 150) j50. This is an inductive reactance, because it is positive imaginary. Problem 162 A coil and capacitor are connected in series, with jXL j30 and jXC jl10. What is the net reactance vector jX Again, add jX j30 ( jll0) j(30 110) j80. This is a capacitive reactance, because it is negative imaginary. Problem 163 A coil of L 5.00 H and a capacitor of C 200 pF are in series. The frequency is f 4.00 MHz. What is the net reactance vector jX First calculate jXL Then calculate jXC Finally, add jX jXL jXC j126 ( jl99) j73 j(1/(6.28fC) j(l/(6.28 4.00 0.000200) j199 j6.28fL j(6.28 4.00 5.00) j126 286 RLC circuit analysis This is a net capacitive reactance. There is no resistance in this circuit, so the impedance vector is 0 j73. Problem 164 What is the net reactance vector jX for the above combination at a frequency of f MHz First calculate jXL Then calculate jXC Finally, add jX jXL jXC j314 ( j79.6) j234 j(1/(6.28fC)) j(l/(6.28 10.0 0.000200) j79.6 j6.28fL j(6.28 10.0 5.00) j314 10.0 This is a net inductive reactance. Again, there is no resistance, and therefore the impedance vector is pure imaginary, 0 j234. Notice that the change in frequency, between Problems 163 and 164, caused the circuit to change over from a net capacitance to a net inductance. You might think that there must be some frequency, between 4.00 MHz and 10.0 MHz, at which jXL and jXC add up to j0 that is, at which they exactly cancel each other out, yielding 0 j0 as the complex impedance. Then the circuit, at that frequency, would appear as a short circuit. If, you suspect this, you re right. Any series combination of coil and capacitor offers theoretically zero opposition to ac at one special frequency. This is called series resonance, and is dealt with in the next chapter.

