New-Tech Magazine | Dec 2016 | Digital Edition

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Supply
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Production
filters employs a novel filter topology
which absorbs and terminates
stopband signals internally rather
than reflecting them back to the
source. This new capability enables
unique applications for filter circuits
beyond those suited to traditional
approaches. Reflectionless filters
eliminate stopband signal reflections,
allowing them to be paired with
sensitive devices such as mixers
and multipliers without the need for
extra components like attenuators,
significantly improving system
performance and saving board space.
"MCDIלפרטים נוספים: "
077-540-6075ט:
153-77-540-6051פ:
Mini-Circuits’ Tiny LTCC
2-Way 90° Hybrids, 1700 to
2700MHz
Mini-Circuits’ QCN-27D+ 2-way 90°
hybrid covers the 1700 to 2700MHz
band, supporting applications
including PCS/DCS, MMDS, ISM,
balanced amplifiers, modulators and
more. This model provides 0.4dB
insertion loss, 26dB isolation, RF input
power handling up to 15W, 3° phase
unbalance, and 0.4dB amplitude
unbalance. Housed in a tiny 1206
ceramic featuring LTCC multilayer
construction and wraparound
terminations, it provides excellent
solderability, thermal stability from
-55 to +100°C, and high reliability
for tough environmental conditions
such as temperature change and
humidity. This tiny hybrid is an ideal
building block for signal processing
designs requiring 90˚ phase offset
and to insulate circuits from reflective
elements.
"MCDIלפרטים נוספים: "
077-540-6075ט:
153-77-540-6051פ:
Mini-Circuits’ Ultra-
Wideband Precision Fixed
Attenuator Die
Mini-Circuits’ YAT-5-D+ is a fixed
value, absorptive MMIC attenuator
die providing 5 dB attenuation with
±0.6dB attenuation flatness from DC
to 26.5GHz. A simple modification to
the ground plane enables excellent
performance all the way up to 40GHz,
supporting requirements applications
in the millimeter wave region such
as 5G systems (see application note
AN-70-019 on our website). This
model provides RF power handling
up to 2W, and unpackaged die
form enables users to integrate the
attenuator directly into hybrids where
small size and light weight are critical.
The die contains through-wafer
Cu metallization vias to realize low
thermal resistance and very wideband
operation. YAT attenuator dice are
available from stock with nominal
attenuation values from 0 to 10dB (in
1dB steps), and 12, 15, 20, and 30dB.
"MCDIלפרטים נוספים: "
077-540-6075ט:
153-77-540-6051פ:
ebm
papst
AC \ DC
DC - Brushless
| 03-9191038 9
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