even harmonic

even harmonic

[¦ē·vən här‚män·ik]
(physics)
A harmonic that is an even multiple of the fundamental frequency.
References in periodicals archive ?
Even harmonic currents are caused by the SVC system and the below methods can be offered to be able to reduce even harmonics.
Actually, the MFD and the MMF should have each odd harmonic component [29]; therefore the square operation in (5) will generate each even harmonic component, with the amplitude in inverse proportion to the harmonic order.
More specifically, can the odd harmonic series be different from the even harmonic series?
In this investigation observed that, the harmonic spectrums contain only odd harmonics because there is symmetry present between positive and negative half cycle, even harmonic vanish.
Those measured results include only the fundamental and the third harmonic components, while the second harmonic component cannot be detected because the even harmonic components circulate within the loop formed by the two anti-paralleled diodes [33].
Bellaouar, "A 2 GHz CMOS Even Harmonic Mixer for Direct Conversion Receivers," 2000 International Symposium on Circuits and Systems Digest, pp.
The DC bias level is directly mapped to the amplitudes of the second, fourth and following even harmonics, while the polarity of the DC bias is directly mapped to the even harmonic phases.
In these equations, it can easily be seen that the fundamental components are 180[degrees] out-of-phase while the desired even harmonic components are in-phase, thereby offering ease in the suppression of the unwanted out-of-phase fundamental signal components.
Since the range of the odd harmonic order is very close and unable to provide the distinct pattern, the even harmonic order is taken into account.
Additionally, when a capacitively terminated [lambda]/4 bias line is connected to the signal path, the even harmonic frequency components of the fundamental are blocked, but the odd harmonic components are transmitted.
4 percent, it is necessary to provide a short-circuit termination for all even harmonic voltage and an open-circuit impedance for the third-harmonic current.
5 Real C 100 Real C saturated 100 Real C_E 80 Complex D 100 Real E 100 Complex F 88 Real BAR 80 Real Even Harmonic Odd Harmonic Amplification Impedance Impedance Class [Z.