Mini-Circuits Wideband Amplifiers – Variable and Temperature-Compensated Gain. Many types of RF systems and applications that span from the upper end of microwave frequencies to the lower end of mmWave have arisen in recent years. Meeting system requirements over such a wide bandwidth and high frequency range, or even a broad sub-band requires that system performance parameters be stable, and the parameter that most often concerns microwave/mmWave system designers is gain.?https://lnkd.in/d5-8UDEw
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Introducing Geosync Microwave's 1:1 RF Amplifier Line Driver Redundant System Learn more: https://ow.ly/WG8m50QCL5B #geosyncmicrowave #amplifiersystem #rf #product #datasheet #quotation
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Featured on everything RF... The LM-1G18G-2W-SFF-BIAS from Quantic PMI (Planar Monolithics) is an RF Limiter that operates from 1 to 18 GHz that can handle a CW input power of 2 W and a peak input power of up to 1000 W (~60 dBm, 0.1% duty cycle). This limiter has an insertion loss of less than 2 dB and a flat leakage of 26.75 dBm. Requires a DC supply from 0 to -10 V and consumes <1 mA of current. This RF limiter is available in a connectorized module that measures 0.53" x 0.69" with internally DC-blocked SMA connectors and can be surface-mounted or connectorized. https://lnkd.in/eQ-5YMuA #RF #RFengineering #microwave
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How much signal are you willing to lose at mmWave frequencies? Insertion loss is a measure of how much loss a signal incurs as it passes through the isolator in the forward direction. The suppression of the reverse wave can’t come at the expense of attenuating the forward, input signal. Traditional isolators have low insertion loss within the microwave bands, but at mmWave frequencies, the loss becomes increasingly problematic. For instance, in the WR-10 band (75-110 GHz) the insertion loss can exceed 3 dB, meaning half of the signal power is lost. That increases to 5 dB in the WR-5.1 band (140 -220 GHz). Our new isolators, however, lower the insertion loss to less than 1 dB at 75-110 GHz and only 2 dB at 220-330 GHz. Learn more about what is possible in #mmWave components: https://lnkd.in/gPTfPHzN #rfengineering #MicroHarmonics #technology #isolator #rf
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What’s High Frequency PCB?
What’s High Frequency PCB? High frequency PCBs，referred to as HF PCBs，are used to transmit electromagnetic waves in the frequency of GHz with minimal loses . These PCBs come in a frequency range of 500MHz to 2GHz.HF PCBs are defined by lower dielectric constant (Dk), lower dissipation factor (Df), and low levels of thermal expansion.They are used regularly for HDI technology. They are also used extensively in high speed communications, telecommunications, and RF microwave technology.
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I write ViksNewsletter.com for 3,000+ subscribers - Follow me for educational RF content | Sr. Staff Engineer @ Qualcomm.
We may have 5G, but this 60 kHz signal keeps the United States ticking: ???? Radio station WWVB transmits a 1 bit/s signal to synchronize radio clocks.? ? It uses pulse width modulation (PWM) and binary phase shift keying (BPSK) It uses two vertical dipole antennas spaced 857m apart. ? At 60 kHz, quarter wavelength is 1250m. But each antenna is 1/10 this height. ? Some missing length was added horizontally right on top. ? But its still too short and loses efficiency. The combined efficiency of the antennas is about 69%. A computer is used to dynamically match the antenna and transmitter system during cold/icy conditions. It uses massive transmitters to generate an effective radiated power of 70 kW. Read more here: https://lnkd.in/gwyBHKSQ ?? Follow me for posts on RF engineering ?? Repost if you have the time to do so ??? Join 2.7K+ others: viksnewsletter.com
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Featured on everything RF... Model PUB-15-500M20G-20-LCA from Quantic PMI (Planar Monolithics) is a Low Noise Amplifier that operates 0.5 to 20 GHz that provides 15 dB of gain with +/-1.75 dB of gain flatness and has a noise figure of 3 dB. This amplifier provides an output P1dB of?20 dBm (~0.1 W) and a VSWR of 2.0:1. It requires a supply voltage of 12 to 15 V and consumes 225 mA of current. This amplifier is available in standard PE2 housing that measures 1.08" x 0.71" x 0.29" and has?SMA female connectors. It meets MIL-STD-883 screening standards and is available in a variety of packaging and connector options. https://lnkd.in/eDBTch3r #RF #RFengineering #microwave #technology
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Featured on everything RF... The LM-1G18G-2W-SFF-BIAS from Quantic PMI (Planar Monolithics) is an RF Limiter that operates from 1 to 18 GHz that can handle a CW input power of 2 W and a peak input power of up to 1000 W (~60 dBm, 0.1% duty cycle). This limiter has an insertion loss of less than 2 dB and a flat leakage of 26.75 dBm. Requires a DC supply from 0 to -10 V and consumes <1 mA of current. This RF limiter is available in a connectorized module that measures 0.53" x 0.69" with internally DC-blocked SMA connectors and can be surface-mounted or connectorized. https://lnkd.in/eQ-5YMuA #RF #RFengineering #microwave
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?? Broadband DC Block WithWave’s Broadband DC Block is composed of extremely broadband, coaxial blocking capacitors. It has flat frequency response and low frequency cutoffs as low as 20 kHz. It isolates the DC components of waveforms while minimizing loss and group delay ripple. This unit is suitable for high speed & optical communication where test and measurement and high speed data. ? Features - 20 kHz to 40 GHz - Low Insertion loss : < 1.3 dB @ 40 GHz - Ultra broadband ? Application - Broadband test equipment - Broadband microwave/millimeter wave - High speed data ?? Click on the links below to learn more about?Broadband DC Block https://lnkd.in/enVR5ZTQ
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This between series RF adapter resolves mixed connector interconnect transitions with minimal insertion loss. #IEEE #Microwave #RF https://lnkd.in/gydisWj5
TNC Female to N Female RF Adapter - Broadwave Technologies
https://www.broadwavetechnologies.com
