Why pull harmonics are Cancelled in push pull amplifier?
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91 Citations | Thus, if the performance of a pull system is poor then it may be suggested that this is because the fundamentals of JIT are not being observed, whereas, if the performance of a push system is poor, then that is a consequence of it being a push system. |
This illustrates the paradox at the heart of push–pull organization: increased force output can be achieved by increasing background inhibition to provide greater disinhibition. | |
9 Citations | In this design, advantages of push-pull power amplifier, such as doubling power capability and reduced common lead effects, have been achieved with a simple and compact circuit topology. |
Therefore it is possible to maintain high drain efficiency on higher frequencies, that is the operating frequency may be two to three times as large as in a push/pull class-D amplifier. | |
25 May 2003 | The resulting theory was validated by simulations and is able to predict the harmonic distortion behavior of a push-pull output stage over a wide range of input values. |
65 Citations | Single-ended class-B amplifiers with bandpass filtering have equivalent efficiency and linearity to push-pull configurations. |
18 Citations | The investigation of in-band harmonics on the multioctave performance of the RF PA shows that a more optimal performance can be achieved using the proposed technique compared to the conventional load-pull. |
11 Citations | Efficiency analyses for a simplified push-pull power amplifier model prove the existence of an optimum output waveform for a tradeoff consideration on the circuit efficiency and driving complexity of a PT. |
The waveforms from the PSpice simulation and circuit experiment satisfied all the switching conditions, which has shown the accuracy of the design curves given in this paper and validated the effectiveness of the push-pull class-EM power amplifier. |
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