Recent Posts Tagged With 'reactance and impedance -- r'

• Radio Remote Control using DTMF Circuit

  Posted on Tuesday July 29th, 2008 at 10:39 in reactance and impedance -- r

  Here is a circuit of a remote control unit which makes use of the radio frequency signals to control various electrical appliances. This remote control unit has 4 channels which can be easily extended to 12. This circuit differs from similar circuits...

• Series-parallel R, L, and C

  Posted on Tuesday July 29th, 2008 at 10:38 in reactance and impedance -- r

  Now that we've seen how series and parallel AC circuit analysis is not fundamentally different than DC circuit analysis, it should come as no surprise that series-parallel analysis would be the same as well, just using complex numbers instead of sca...

• Series R, L, and C

  Posted on Tuesday July 29th, 2008 at 10:36 in reactance and impedance -- r

  Let's take the following example circuit and analyze it: (Figure below) Example series R, L, and C circuit. The first step is to determine the reactances (in ohms) for the inductor and the capacitor. The next step is to e...

• Parallel R, L, and C

  Posted on Tuesday July 29th, 2008 at 10:36 in reactance and impedance -- r

  We can take the same components from the series circuit and rearrange them into a parallel configuration for an easy example circuit: (Figure below) Example R, L, and C parallel circuit. The fact that these components are connected in...

• Review of R, X, and Z

  Posted on Tuesday July 29th, 2008 at 10:35 in reactance and impedance -- r

  Before we begin to explore the effects of resistors, inductors, and capacitors connected together in the same AC circuits, let's briefly review some basic terms and facts. Resistance is essentially friction against the motion of electrons. It is...