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Results tagged with balun
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user 17574
An electrical device that interfaces balanced and unbalanced lines without disturbing each line's impedance.
2
votes
How to get gain out of a 1:4 balun transformer while also matching the impedance?
All matched Impedance circuits transfer at -6 dB
so with a gain of 2 differential out , or 6 dB with a matched load, you are still 12dB greater than the source or x4.
But by comparing source voltage …
- 148k
-1
votes
50 Ohm resistor at SMA connector
√ The 1st example has an interface with a Vcm=0 due to the ADC12DJ3200 specs.
X The 2nd example has an interface with Vcm \$\ne\$ 0 for common mode voltage some other ADC. As a consequence it suff …
- 148k
2
votes
Adding Two Balun Transformers to SA612 Mixer Has No Effect on LO Suppression
Is winding a balun considered rocket science? Or the problem lies somewhere else? Or I have some foundational misunderstandings about a mixer? … Use the last one with a tuned Cap to the Balun transformer for better harmonic results. …
- 148k
6
votes
2
votes
balun, and balun circuitry
The reference design forms a balun that converts the differential RF signal on CC1101 to a single-ended RF signal to the antenna. … Together with an appropriate LC network, the balun components also transform the impedance to match a 50R load. …
- 148k