RF & Microwave

Q&A

by MadsenPer
RF & Microwave

Latest 11 hours ago by enash
48 2 0
Suggested Answer
input matching 0
Suggested Answer

I need to know the optimal noise source impedance for your MAX2659, seen at pin 3. The data sheet specifies that I should use a 470 pF capacitance in series with 6.8 nH to convert 50 OHm to a suitable source impedance, but as latte correctly states in...

Datasheet/Specs amplifiers Low-Noise Amplifiers (LNAs) & Power Amplifiers MAX2659 rf amplifiers Show More

48 2 0
by Anony
RF & Microwave

Started 1 day ago
48 0 0
Not Answered
Selecting suitable supply source for powering ADF5611 0
Not Answered

Hi, I'm planning to use multiple ADF5611 PLL for generating different RF outputs independently. As per datasheet, ADF5611 requires +5V and +3.3V as supply requirements. After checking eval-adf5611-ug-2291, many LDOs were used for powering a single...

lt3042 Phase-Locked Loop (PLL) Synthesizers hardware hmc1060 ADF5611 lt3045 LDO Linear Regulators rf and microwave Show More

48 0 0
by HDoorn512
RF & Microwave

Latest 1 day ago by HDoorn512
118 4 0
Answered
Low output voltage MIP&MIM 0
Answered

I am using the LTC5586 with and LO frequency of 3GHz (0dBm) and the RF frequency of 3.0001GHz (also 0dBm). I build a pcb with an interstage filer with all C's 3pF and L's 240nH. Now the output voltage (100kHz) of MQP and MQM = 100mVpp but the output...

hardware ltc5586 I/Q Demodulators I/Q Modulators and Demodulators

118 4 0
by nikhilkmar
RF & Microwave

Started 1 day ago
22 0 0
Not Answered
LTC5564 Power Detector – Threshold Sensitivity for 0 dBm Protection 0
Not Answered

Dear team, We are using the LTC5564 power detector for over-power detection and protection of a PA stage. System Description: Target: Protect PA for maximum input power of 0 dBm A 20 dB directional coupler is placed before the PA ...

detector hardware ltc5564 microwave power detector RF Power Detectors rf and microwave Show More

22 0 0
by JasonWilliamYun
RF & Microwave

Started 4 days ago
35 0 0
Not Answered
About Evaluation Board 0
Not Answered

Hello, I am currently working on a 1×4 dual-polarized ME dipole array for the 7.125–8.4 GHz band. For measurement and beam control, I need an 8-channel beamformer and a compatible evaluation board that can cover this frequency range. Among the products...

Datasheet/Specs ADAR4000ACPZ Beamformers & Vector Modulators ADAR4000 rf and microwave Show More

35 0 0
by 123456qw
RF & Microwave

Started 5 days ago
26 0 0
Not Answered
The issue of signal distortion following demodulation by the HMC6301 0
Not Answered

I am currently using the HMC6300 and HMC6301 for OOK modulation and demodulation, applying a bias to the transmit signal and using AM demodulation on the receive side. Please refer to the document below for the specific implementation details. However...

hmc6350 RF Analog Transmitters hardware Beamformers & Vector Modulators ook RF Analog Receivers rf and microwave HMC630 hmc6300 Show More

26 0 0
by RickyW
RF & Microwave

Started 5 days ago
28 0 0
Not Answered
Die-on-Carrier - Flip chip, BGA, or neither 0
Not Answered

We use the ADRF5473BCZ in a few of our designs. Sometimes they get damaged during the assembly process and caught at visual inspection. The question has come up on what criteria to apply for the SOI chip? Does MIL-STD-883 flip chip criteria apply? Are...

hardware digital attenuator microwave ADRF5473BCZ attenuators die on carrier flip chip bga rf and microwave ADRF5473 rf Show More

28 0 0
by wuser
RF & Microwave

Latest 6 days ago by wuser
450 16 0
Answered
Restrictions on jumps between different frequencies using manually programmed VCO calibrations settings 0
Answered

We are using the manually programmed VCO calibration to jump quickly between various frequencies (about 10 or so frequencies spanning the full range of VCO cores). We dwell on each frequency for about 10ms. We have found that occasionally the ADF4368...

Phase-Locked Loop (PLL) Synthesizers hardware ADF4368 rf and microwave

450 16 0
by FurkanA
RF & Microwave

Latest 7 days ago by FurkanA
94 1 0
Not Answered
Mutual PLL injection pulling issue 0
Not Answered

Hello, I have two PLLs on my frequency-hopping board. I am hopping frequency 1000 times per second, which means each PLL hops 500 times per second. While one PLL is operating, the other PLL locks and prepares for the new frequency.I switch two PLL with...

Phase-Locked Loop (PLL) Synthesizers hardware RF synthezisers pll frequency hopping rf and microwave hmc832 Show More

94 1 0
by digeng35982
RF & Microwave

Latest 8 days ago by enash
132 4 0
Suggested Answer
Spurs on 56MHz output 0
Suggested Answer

Hello, I am trying to generate a 56MHz clock with the stretch requirement to produce faster multiples of this clock. I have selected the AD5356 for this task as the data sheet states it can produce clocks from 53MHz up to 13GHz. I have the EV-ADF5356SD1Z...

Phase-Locked Loop (PLL) Synthesizers hardware adf5356 EV-ADF5356SD1Z clock rf and microwave rf Show More

132 4 0
by vidhi.raval
RF & Microwave

Latest 12 days ago by vidhi.raval
157 5 0
Not Answered
Request for single ended IF operation 0
Not Answered

Hi I am planning to use HMC8191 as a part of my upconverter system . I wanted to know if I can use single ended IF input ??? would this effect performance other than stated in datasheet? Also I want to use it in extended frequency range upto...

Datasheet/Specs RF Mixers hmc8191 rf and microwave

157 5 0
by pasonna
RF & Microwave

Latest 12 days ago by enash
116 2 0
Answered
Output power level higher than expected in -1dBm configuration 0
Answered

I am using an ADF4372 integrated in an X-Microwave connectorized module XM-A539-0609C-01. I am synthesizing a 1GHz output from a 100 MHz input reference. When I configure a -4dBm output I get an approriate power level. However, when I configure a -1 dBm...

Phase-Locked Loop (PLL) Synthesizers hardware power level ADF4372 rf and microwave Show More

116 2 0
by Surya D S
RF & Microwave

Latest 13 days ago by enash
96 2 0
Suggested Answer
ADF5610 landpatterns suitable for ADF5611 0
Suggested Answer

Hi, The ADF5610 and ADF5611 parts are pin compatible. Can I mount the ADF5611 in the ADF5610 Landpatterns will i face any soldering related issues? Regards Surya D S

Phase-Locked Loop (PLL) Synthesizers hardware ADF5611 rf and microwave

96 2 0
by inakiundiano
RF & Microwave

Latest 15 days ago by enash
115 1 0
Answered
DC bias tee configuration in downconversion 0
Answered

Hi! I am designing a 24GHz radar pcb and using for downconversion the HMC8191. In another post i was told that a dc bias tee was needed to apply a small bias to reduce LO feedtrhough and settle the dc operating point of the mixer. My bandwidth of interest...

hardware RF Mixers rf & microwave mixer HMC8191LC4 hmc8191 rf and microwave Show More

115 1 0
by QEZ
RF & Microwave

Latest 18 days ago by enash
130 1 0
Answered
ADL5206 single-ended and differential performance 0
Answered

Hi, Team: I want to select an single ended amplifier from DC to 1GHz, and found the part ADL5206 could be applied in single ended circuits in this link: ez.analog.com/.../adl5206-single-ended-input-output I wonder, if the ADL5206 is applied in a single...

amplifiers hardware ADL5206 Variable Gain Amplifiers (VGA)

130 1 0

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Q&A

Suggested Answer
input matching 0
Suggested Answer

Not Answered
Selecting suitable supply source for powering ADF5611 0
Not Answered

Answered
Low output voltage MIP&MIM 0
Answered

Not Answered
LTC5564 Power Detector – Threshold Sensitivity for 0 dBm Protection 0
Not Answered

Not Answered
About Evaluation Board 0
Not Answered

Not Answered
The issue of signal distortion following demodulation by the HMC6301 0
Not Answered

Not Answered
Die-on-Carrier - Flip chip, BGA, or neither 0
Not Answered

Answered
Restrictions on jumps between different frequencies using manually programmed VCO calibrations settings 0
Answered

Not Answered
Mutual PLL injection pulling issue 0
Not Answered

Suggested Answer
Spurs on 56MHz output 0
Suggested Answer

Not Answered
Request for single ended IF operation 0
Not Answered

Answered
Output power level higher than expected in -1dBm configuration 0
Answered

Suggested Answer
ADF5610 landpatterns suitable for ADF5611 0
Suggested Answer

Answered
DC bias tee configuration in downconversion 0
Answered

Answered
ADL5206 single-ended and differential performance 0
Answered

Q&A

Suggested Answer input matching 0 Suggested Answer

Not Answered Selecting suitable supply source for powering ADF5611 0 Not Answered

Answered Low output voltage MIP&MIM 0 Answered

Not Answered LTC5564 Power Detector – Threshold Sensitivity for 0 dBm Protection 0 Not Answered

Not Answered About Evaluation Board 0 Not Answered

Not Answered The issue of signal distortion following demodulation by the HMC6301 0 Not Answered

Not Answered Die-on-Carrier - Flip chip, BGA, or neither 0 Not Answered

Answered Restrictions on jumps between different frequencies using manually programmed VCO calibrations settings 0 Answered

Not Answered Mutual PLL injection pulling issue 0 Not Answered

Suggested Answer Spurs on 56MHz output 0 Suggested Answer

Not Answered Request for single ended IF operation 0 Not Answered

Answered Output power level higher than expected in -1dBm configuration 0 Answered

Suggested Answer ADF5610 landpatterns suitable for ADF5611 0 Suggested Answer

Answered DC bias tee configuration in downconversion 0 Answered

Answered ADL5206 single-ended and differential performance 0 Answered

Suggested Answer
input matching 0
Suggested Answer

Not Answered
Selecting suitable supply source for powering ADF5611 0
Not Answered

Answered
Low output voltage MIP&MIM 0
Answered

Not Answered
LTC5564 Power Detector – Threshold Sensitivity for 0 dBm Protection 0
Not Answered

Not Answered
About Evaluation Board 0
Not Answered

Not Answered
The issue of signal distortion following demodulation by the HMC6301 0
Not Answered

Not Answered
Die-on-Carrier - Flip chip, BGA, or neither 0
Not Answered

Answered
Restrictions on jumps between different frequencies using manually programmed VCO calibrations settings 0
Answered

Not Answered
Mutual PLL injection pulling issue 0
Not Answered

Suggested Answer
Spurs on 56MHz output 0
Suggested Answer

Not Answered
Request for single ended IF operation 0
Not Answered

Answered
Output power level higher than expected in -1dBm configuration 0
Answered

Suggested Answer
ADF5610 landpatterns suitable for ADF5611 0
Suggested Answer

Answered
DC bias tee configuration in downconversion 0
Answered

Answered
ADL5206 single-ended and differential performance 0
Answered