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Introduction of Single Phase to Single Phase Cycloconverter
Introduction of Single Phase to Single Phase Cycloconverter

...  Three-Phase to Three-Phase (3-3) Cycloconverter: If the outputs of 3 3-1converters of the same kind are connected in wye or delta and if the output voltages are 2/3 radians phase shifted from each other, the resulting converter is a threephase to three-phase (3-3) cycloconverter. The resul ...
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Keysight 1GC1-4266 DC-12 GHz Packaged Divide-by
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... The fuel cells used in domestic application, either as main power supply or backup source, need to be connected to the grid. Thereby, their low DC voltage has to be converted by means of a power converter into AC voltage in accordance with the grid voltage parameters. Such power converter systems us ...
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... the VMIDB pin should be bypassed with a quality 0.01μF ceramic capacitor to V–. For dual supply operation, Pin 8 can be bypassed or connected to a high quality DC ground. A ground plane should be used. A poor ground will increase noise and distortion. Pin 8 sets the output common mode voltage of the ...
Magnetics Design 4 - Power Transformer Design
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... as loss in the snubbers or clamps. If the loss is excessive, non-dissipative snubber circuits (more complex) must be used in order to reclaim most of this energy. Leakage and mutual inductance energy is sometimes put to good use in zero voltage transition (ZVT) circuits. This requires caution–leakag ...
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Heterodyne



Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.
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