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  2. Return loss - Wikipedia

    en.wikipedia.org/wiki/Return_loss

    Increasing return loss corresponds to lower SWR. Return loss is a measure of how well devices or lines are matched. A match is good if the return loss is high. A high return loss is desirable and results in a lower insertion loss. From a certain perspective 'Return Loss' is a misnomer. The usual function of a transmission line is to convey ...

  3. Standing wave ratio - Wikipedia

    en.wikipedia.org/wiki/Standing_wave_ratio

    Voltage standing wave ratio (VSWR) (pronounced "vizwar" [1] [2]) is the ratio of maximum to minimum voltage on a transmission line . For example, a VSWR of 1.2 means a peak voltage 1.2 times the minimum voltage along that line, if the line is at least one half wavelength long.

  4. How to calculate the present and future value of annuities - AOL

    www.aol.com/finance/calculate-present-future...

    Therefore, the future value of your annuity due with $1,000 annual payments at a 5 percent interest rate for five years would be about $5,801.91.

  5. How To Calculate the Present and Future Value of Annuity - AOL

    www.aol.com/calculate-present-future-value...

    Where: PV = present value of the annuity. A = the annuity payment per period. n = the number of periods. i = the interest rate. There are online calculators that make it much easier to compute the ...

  6. Power dividers and directional couplers - Wikipedia

    en.wikipedia.org/wiki/Power_dividers_and...

    The insertion loss is not such a problem for an unequal split of power: for instance -40 dB at port 3 has an insertion loss less than 0.2 dB at port 2. Isolation can be improved at the expense of insertion loss at both output ports by replacing the output resistors with T pads. The isolation improvement is greater than the insertion loss added ...

  7. What are variable annuities? Benefits, risks and how they work

    www.aol.com/finance/variable-annuities-benefits...

    Together, these annual fees can reach 2 to 4 percent of the annuity contract value. For context, financial advisors usually charge a 1 percent annual fee to manage a client’s investment portfolio.

  8. Fixed annuity - Wikipedia

    en.wikipedia.org/wiki/Fixed_annuity

    When considering a policy’s value, the customer receives the higher of the value considering the guaranteed formula or the indexed account value. [6] To put this guarantee into perspective, if the guarantee was 87.5% of the premiums paid accumulated at 1% compounded annually, it would take 13 years for a policyholder's guaranteed minimum ...

  9. Present Value vs. Future Value of an Annuity: Which Should ...

    www.aol.com/present-value-vs-future-value...

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