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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T
Issues with ML Pattern Recognition After Bandpass Filtering
Last message by
Curt Carpenter
2
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767
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Y
good coupling intuitions between microstrip line and cylindrical dielectric resonator
Last message by
Chris Watts
3
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1K
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Vilius_Zalenas
Designing a GPS antenna by yourself... Will it work?
Last message by
Janis59
1
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1K
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Techaplayer
Wireless quick-release push button for small LED light
Last message by
Ya’akov
2
24
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4K
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yitian
Questions about the frequency and power of electromagnetic waves
Last message by
BobTPH
8
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1K
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ArakelTheDragon
How to program ESP01 with nodeMCU8266
Last message by
ArakelTheDragon
0
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766
Views
specs365
Adding noise profiles to transistors in AWR
Last message by
ljav
1
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1K
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Y
Loaded q_factor in time domain contradicts S-param q-factor
Last message by
yef smith
0
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483
Views
Vilius_Zalenas
A Wideband impedance transformer/converter. How does it work?
Last message by
MisterBill2
4
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2K
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BlackMelon
Magnetic Field of Two Parallel Wires
Last message by
BlackMelon
2
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1K
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E
Antenna's S11 parameter are out of spec in terms of impedance and frequency response.
Last message by
er.harjeev
0
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726
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S
RF transmitter/receiver for long range ON/OFF signal
Last message by
Ya’akov
14
Replies
4K
Views
D
HELP! RFI causing analogue instrument deflection
Last message by
Janis59
2
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1K
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Y
designing microstrip power divider for QPA2575 amplifier
Last message by
ZCochran98
1
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922
Views
C
Varactors for tuning HF oscillators
Last message by
Chris - G0LOJ
4
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1K
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E
What is the possible range of S21 parameter of a wire ?
Last message by
er.harjeev
3
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2K
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X
Remote keyless entry
Last message by
xicoze
2
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1K
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Addimusiclegit
  • Locked
Is there such a thing as a disposable radio controlled remote trigger?
Last message by
Wendy
10
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1K
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Y
logic of amplifier in cavity resonator PLL
Last message by
yef smith
0
Replies
458
Views
H
Rf ldmos check
Last message by
DickCappels
5
Replies
1K
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