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Supplier: RF VII, Inc.
Description: Lightweight Controller (2.5 lbs.) Accepts 110-240 Vac without tap changes Field testable and set-up friendly controls Compatible with all existing RF Power Supplies Optional DC Probe output 2-3 Kw models in the same configuration 13.56 and 27.12Mhz availableShow More
Supplier: RFMW Ltd.
Description: NOT FOR NEW DESIGNS The RF3330 is a gain-controlled amplifier suitable for application in the IF receive section of a cable tuner. It consists of a high impedance differential input stage a low impedance differential output stage and a differential gain-controlled amplifier. The voltage gain may
- Applications: Terrestrial RF/Microwave Systems
- Frequency Range: 1.00E6 to 1.53E8 Hz
- Maximum Gain: 26 dB
- Minimum Operating Voltage: 5 volts
Supplier: ValueTronics International, Inc.
Description: The Rohde & Schwarz ZPV-E3 Tuner allows vector measurements, two-port and group-delay measurements in 50 ohm coaxial systems over a wide frequency and amplitude range. The frequency range is 0.3 to 2000MHz, usable to 2.5GHz. It has dual inputs with an impedance of 50 ohms. Channel A hasShow More
Supplier: Qorvo (TriQuint + RFMD)
Description: Filter - Broadband Access Features Usable bandwidth of 10 MHz Low loss High attenuation No impedance matching required for operation at 50 O Balanced operation Ceramic Surface Mount Package (SMP) Small size Typical Applications For cable tuner applications
- Filter Technology: Passive Filter
- Filter Type: Bandpass
- Filter Design: SAW Filter, Other
- Package Type: Surface Mount Technology (SMT)
Supplier: Maury Microwave Corporation
Description: Stub tuners are basic laboratory tools used for matching load impedances to provide for maximum power transfer between a generator and a load, and introducing a mismatch into an otherwise matched system. Typical applications include power and attenuation measurements, tuned reflectometer systems
- Component Type: Waveguide Tuners
- Operating Frequency Range: 2.00E8 to 5.00E8 Hz
Supplier: Quiktron, Inc.
Description: to provide a lifetime of uncompromised performance. The two OFC-braided shields are combined with a 100% foil wrap to ensure triple-shielded immunity to environmentally induced noise and to guarantee the full signal's bandwidth is delivered to your audio, video or satellite tuner. Meticulous construction
- Application: RF
- Cable Length: 72 inch
- Connector Type: Other
Supplier: Visual Sound, Inc.
Description: the damping factor at the low and high ends, respectively, along with a three-way speaker impedance selector, enable players to match the VB-2 to virtually any bass speaker enclosure. A footswitchable mute/tuner circuit and front-panel effects loop give players additional flexibility.Show More
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Load-Pull Techniques with Applications to Power Amplifier Design
In the nonlinear case, load-pull systems determine the appropriate impedance val- ues experimentally through impedance tuners , while physically the changing load reflection coefficient, ΓL, as shown in Fig. 1.14, for the extraction of desired design parameters from transistor devices.
RF Tunable Devices and Subsystems: Methods of Modeling, Analysis, and Applications
The impedance matching networks or referred to as impedance tuners are not new, but the tunable matching networks are new.
Reflection/transmission tuner analysis and applications
Abstract: The authors present analysis and applications of a versatile coupled-line-based impedance tuner suitable for use in reflection or transmission mode.
Handbook of Microwave Component Measurements: with Advanced VNA Techniques
This goal naturally leads to the use of the vector network analyzer (VNA) as the principal test equipment, supported by the use of power meters, spectrum analyzers, signal sources and noise sources, impedance tuners and other accessories.
From this we conclude that in principle, variable impedance tuners should not significantly impact the expected behavior of double stub tuner or phase shifter/stub tuner matching networks.