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Concept Search - What can I type?
For a concept search, you can enter phrases, sentences, or full paragraphs in English. For example, copy and paste the abstract of a patent application or paragraphs from an article.
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This article discloses a compact two-transformer design which provides nearly identical signals to 2n secondaries.
English (United States)
This text was extracted from a PDF file.
At least one non-text object (such as an image or picture) has been suppressed.
100% of the total text.
Page 1 of 2
Josephson Transformer Design
This article discloses a compact two-transformer design which provides
nearly identical signals to 2n secondaries.
As illustrated in the structure of Fig. 1 and in the equivalent circuit of Fig. 2,
two transformers 1, 2 share a serially connected primary 3 which averages in
four turns the current and voltage amplitude variation along primary 3. The
secondaries 4, 5 of each transformer 1, 2 begin in the transformer region as a
single wide secondary to average the capacitive and inductive coupling from the
four windings of primary 3 and then branch into four secondaries 6, 7 after
leaving transformers 1, 2. Each secondary winding 4, 5 is disposed over a hole
8 in a ground plane substrate 9. With a transformer hole 8 to secondary width
fixed, the area occupied by the two-transformer unit is dependent on the turn
inductance L and the width W of primary 3, which, in turn, depends on its current
The above-described compact, two-transformer unit has the attribute of
supplying multiple secondary signals which are nearly identical in amplitude and
phase from a single primary input.
Page 2 of 2
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