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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rschulting
Why are (much) wider PCB traces being used for SHF LDMOS fet Gate and Drain connections?
Last message by
ZCochran98
19
Replies
2K
Views
johnyradio
Must Ground Plane Connect Directly Under Antenna?
Last message by
drjohsmith
1
Replies
676
Views
M
How do i design a RFID Antenna?
Last message by
MisterBill2
5
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1K
Views
D
Broadcast multiple FM stations with one device
Last message by
nsaspook
13
Replies
1K
Views
Y
configuring VCO input signal so it will be sensitive in PLL system
Last message by
yef smith
0
Replies
458
Views
F
LF Antenna Construction: 134.2 kHz stick antenna?
Last message by
flywire
2
Replies
2K
Views
A
QI data transmitter and the receiver
Last message by
nsaspook
2
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1K
Views
M
How to calculate input current of monopole
Last message by
MisterBill2
6
Replies
673
Views
ewenwhite
Swamp boat control - Normal Tx and Rx don't seem to work. What pair of Rx -Tx are deemed the best to buy ?
Last message by
LowQCab
5
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721
Views
S
Issues Connecting PIR Motion Detector with RF Transmitter
Last message by
ericgibbs
3
Replies
944
Views
J
Is it feasible to DIY a wireless thermometer for my fridge and/or freezer?
Last message by
Reloadron
2
Replies
919
Views
Magician.Graham
Hi All im new here, how to go about getting a small circuit designed
Last message by
Magician.Graham
15
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1K
Views
Y
using MMIQ-0416HSM as upconverter
Last message by
yef smith
0
Replies
408
Views
M
Can a monopole antenna detect a 1 microwatt signal?
Last message by
SamR
2
23
Replies
2K
Views
B
Ham Beacon project ?
Last message by
MrChips
3
Replies
545
Views
H
Mobile app control
Last message by
MisterBill2
3
Replies
516
Views
Y
Wireless charging via flat and cylindrical coils
Last message by
MisterBill2
2
26
Replies
6K
Views
Y
question regarding ADE-1LH functionality
Last message by
yef smith
2
Replies
633
Views
J
Bluetooth speaker "array"
Last message by
liaifat85
2
Replies
653
Views
Y
properly using HMC8193 I/Q mixer allowed power levels
Last message by
yef smith
4
Replies
939
Views
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