1 Balun
Found 8 free book(s)
Z-100 Automatic Antenna Tuner - LDG Electronics
ldgelectronics.com(e.g., ladder line), an external balun is required. The LDG RBA-1:1 balun will work with short random wires and the RBA-1 4:1 balun is suited for longer wires. Connect the HF antenna jack on your transmitter or transceiver to the Transmitter jack on the back of your Z-100 tuner using a coax jumper with standard PL-259 plugs.
400 MHz to 6 GHz Quadrature Demodulator Data Sheet …
www.analog.com1:1 balun for optimum performance. Excellent demodulation accuracy is achieved with amplitude and phase balances of ~0.07 dB and ~0.2°, respectively. The demodulated in-phase (I) and quadrature (Q) differential outputs are fully buffered and provide a voltage conversion gain of ~ 7 dB. The buffered baseband outputs are capable of driving a 2 V p-p
Installation Notes for Baluns & Ununs - Balun Designs
www.balundesigns.comInstalling a 1:1 choke balun at or near the unun will not allow the coax shield of the feed line to be used as a counterpoise. Wire lengths for the 4:1 ratio in models 4130, 4132, 4134, 4932 and 4935. Usually any wire length that is non resonant, like those shown above, will …
Recommended wire lengths and Installation Notes for Unun ...
dxsupply.comAlthough not necessary, a 1:1 isolation/choke balun (models, 1110, 1113, 1115 etc.) at the transmitter end of feedline will stop RF from entering your equipment and reduce receiver noise caused by common mode currents. Installing a 1:1 choke balun at or near the unun
Using Baluns and RF Components for Impedance Matching
www.coilcraft.comand the balun has a 1 : 1 impedance ratio. When the load impedance is mismatched to the source in a 1 : N imped-ance ratio, a 1 : N impedance ratio transformer is required. A classic example of an impedance mismatched circuit is a 300 Ohm ribbon cable (balanced) from an antenna
The ZS6BKW Multi-band HF Antenna
w5ssv.comOf course for 1.8 MHz (160m), you could short out the feeder twin, and feed it like a Marconi antenna, with a suitable ATU. ... Kevin VK2FUO advises to put a 1 to 1 current balun on the ZS6BKW antenna 450 ohm feeder line where it joins the 50 ohm coax to the radio. VK2FUO acknowledges author Martyn G3UKV.
nRF52810 - Nordic Semiconductor
infocenter.nordicsemi.com• Supported data rates: 1 Mbps, 2 Mbps Bluetooth ® low energy mode • -20 to +4 dBm TX power, configurable in 4 dB steps • On-chip balun (single-ended RF) • 4.6 mA peak current in TX (0 dBm) • 4.6 mA peak current in RX • RSSI (1 dB resolution) • ARM ® Cortex ®-M4 32-bit processor, 64 MHz • 144 EEMBC CoreMark ® score running ...
Wireless SoC Family Data Sheet - Silicon Labs
www.silabs.comFor devices that support 20 dBm, these pins also interface to the 20 dBm on-chip balun. Integrated switches select either RF2G4_IO1 or RF2G4_IO2 to be the active path.