Wireless & RF Design

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Forum for antennas, RF circuits and filter design, telematics, technologies (ie. WiFi, Bluetooth, ZigBee, etc.)
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C
How to validate if notch filter is needed for Noise figure measurement.
Last message by
c_rituc
0
Replies
930
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Willen
Difference between similar Baofeng and Retevis walkietalkie
Last message by
Willen
0
Replies
1K
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P
Wide band pushpull HF amplifier (1.8 -54 Mhz) - suboptimal performance below 10 Mhz - why ?
Last message by
pik
17
Replies
7K
Views
A
I need help with IIP3 measurement for an ADC
Last message by
cariban
1
Replies
819
Views
D
RF amplifier project
Last message by
Dimis
0
Replies
490
Views
E
Differences ? Proprietary RF vs. Bluetooth
Last message by
DickCappels
1
Replies
664
Views
J
  • Locked
TV Bandpass Filter (for Radiation pattern)
Last message by
DickCappels
1
Replies
641
Views
J
TV Filter (Channel selector)
Last message by
danadak
1
Replies
789
Views
M
RF converter(mixer), i learn here rf mixer, but this one is a little complicated help
Last message by
Bordodynov
2 3 4
60
Replies
6K
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A
IIP3 measurement for ADC
Last message by
Azadehgh
0
Replies
731
Views
N
Wire Wrapping FM Transmitter
Last message by
Sensacell
9
Replies
1K
Views
M
To get data from Anodes (used in Aluminium smelting plants) on real time
Last message by
ArakelTheDragon
9
Replies
1K
Views
S
What is the working principle of 33 zone metal detector using pulse induction
Last message by
sivaprabhakarb
1
Replies
1K
Views
BR-549
Drilling Dry Holes in the Sky
Last message by
crutschow
6
Replies
2K
Views
zazas321
Home automation using Zigbee (Xbee s2)
Last message by
zazas321
0
Replies
1K
Views
Kihun Song
Would it be safe to buy RF products from China?
Last message by
dl324
3
Replies
920
Views
T
designing LF loading coil - self resonant frequency
Last message by
Ylli
3
Replies
1K
Views
spinnaker
Some Hobbytowns are carrying Radio Shack items
Last message by
dl324
1
Replies
818
Views
Manoj Kumar_1449581122
Design Emission ( harmonics )
Last message by
ebp
5
Replies
3K
Views
C
Project Ideas
Last message by
chenron7
0
Replies
508
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