Products/Services for VHF Impedance Matching Network
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Impedance Matching Networks - (25 companies)Impedance matching networks are electrical circuits which, when connected between two networks, match the output impedance of the source (the first network) to the input impedance of the load (the receiving or second network). The purpose...Modes of OperationCoolingInput Voltage -
Antennas - (1281 companies)...to cover as they radiate further from the antenna. The efficiency of an antenna is frequently presented as a percent or in decibels. By matching the impedance of the materials which transmit the charge and resulting electromagnetic wave (radio, feedline... -
Radios - (369 companies)...by the Federal Communications Commission (FCC) and use ultra high frequency (UHF) and very high frequency (VHF) bands. UHF radios use line-of-sight communications and repeaters. They provide better reception than CB radios, which can use either HF 27 MHz or UHF... -
Transformers - (2112 companies)...to buildings. Providing low voltages for machine control. While transformers are frequently used for power distribution, they can also be used in audio and radio frequency (RF) applications for impedance matching. The video below provides an excellent...
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Signal Conditioners - (1038 companies)...is mainly used as an impedance matching device. Isolation amplifiers are designed specifically to isolate high DC levels from the data acquisition device while passing the relatively small AC or differential signal. The inputs and outputs... -
Chip Antennas - (111 companies)...to be mounted within the device in a vertical orientation. This puts the null zones immediately overhead and below the antenna, thereby propagating waves in other directions. Radiation pattern of a vertical chip antenna. Impedance Matching. By matching...
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Network Cards and Network Controllers - (560 companies)Network cards and network controllers are expansion boards inserted into computers that allow them to connect to a network. They are also known as network interface cards (NIC) or network adapters. Network protocol, configuration, processor...
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Scalar Network Analyzers - (48 companies)...that little change in the signal is expected when the circuit is connected. The most common input impedances for scalar network analyzers are 50 and 75 . Interfaces. There are several interfaces for scalar network analyzers. RS232, RS422, and RS485...
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Network and Protocol Analyzers - (136 companies)Network analyzers and protocol analyzers are test equipment used to troubleshoot and analyze network problems. Network and protocol analyzers are test equipment used to troubleshoot and analyze network problems. Network analyzers monitor the traffic...
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Network Servers - (676 companies)Network servers control and manage network resources such as files, printers, users, groups, etc. Servers are classified according to the service they provide to the network. File servers are used to store files; print servers control one or more...
Product News
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Remcom (USA)
Impedance Tuner Matching in XFdtd and matching network layout. The schematic editor allows the multi-state tuners to be incorporated into the full-wave results and supports optimization on system efficiency. This presentation will demonstrate the advantages of using XFdtd for complex matching network design. Download the slides... (read more)Browse Finite-difference time-domain (FDTD) Software Datasheets for Remcom (USA) -
Triad Magnetics
Miniature Impedance Matching Transformers SP series miniature impedance matching transformers. Triad's high reliability audio transformers provide the durability and precision required in today's demanding designs. Our transformers are available for many applications, including mil-aero, medical and pro audio. Follow Us: YouTube. LinkedIn. Facebook. Our Blog. Watch > >Triad Magnetics Company Overview. Triad Magnetics. For over 80 years, consumer, commercial and industrial electronic devices have relied on innovative magnetics... (read more)Browse Audio Transformers Datasheets for Triad Magnetics -
Remcom (USA)
XFdtd's Schematic Editor for Matching Networks This presentation covers XFdtd's capabilities for matching networks, including the schematic editor and frequency domain circuit solver. These tools are significant additions to how we approach matching network design, assisting engineers with the challenges of modern RF device design. In the discussion, Justin Newton walks through the matching networks workflow steps, including: Characterizing the DILA antenna. Creating the schematic of GPS/WiFi diplex circuit. Applying the physical layout... (read more)Browse Modeling and Simulation Software Datasheets for Remcom (USA) -
Remcom (USA)
Tuning Slider Bars for Matching Network Design January 24, 2023 - State College, PA. Remcom announces matching network tuning in the latest release of XFdtd (R) 3D Electromagnetic Simulation Software, enabling users to easily adjust component values to meet design goals and understand the behavior of a circuit. The addition of an analysis workbench in XFdtd 's schematic editor further expands the software 's toolset for comprehensive matching network design. The workbench 's intuitive sliders enable rapid manipulation of inductor... (read more)Browse Modeling and Simulation Software Datasheets for Remcom (USA) -
5o.com
VHF 10~55MHz 100W RF Coaxial Circulator This 5o.com RF isolator is purpose-designed for 10 to 12MHz low-frequency communication and broadcasting systems, with 50 O standard impedance. It is primarily used for RF power amplifier protection, and widely deployed in digital satellite & mobile communication, medical communication, security equipment, military, space, commercial systems, as well as low-frequency communication and broadcasting systems. It is also compatible with test & measurement setups, base station equipment... (read more) -
5o.com
VHF Band RF Dual Junction Coaxial Isolator Premium 162-168MHz VHF dual junction coaxial RF isolator featuring low insertion loss, high reverse isolation, 50 Ohm impedance, robust coaxial structure. Designed for VHF base stations, radio communication systems and power amplifier anti-interference protection. Model number:5o03120750162168NKP150 Frequency Range:162~168MHz Insertion loss: 0.8dB Isolation:55dB VSWR:1.2 Forward Power:150W Reverse Power: 100W Temperature:-30 ~ +70?. Dimension:120*75*28mm. Application. RF power amplifier... (read more) -
5o.com
VHF Band 150 to 170MHz Drop in Isolator anti-interference performance: The isolation reaches 18dB, which can effectively reduce interference between signals and improve system operation stability;. High-quality matching effect: The Voltage Standing Wave Ratio (VSWR) is only 1.3, optimizing signal matching efficiency and ensuring stable and efficient operation of equipment. In addition, the product also has many practical advantages: Adapt to medium-power needs: Supports 300W forward power and 150W reverse power, accurately matching medium-power RF... (read more) -
5o.com
VHF Band 130 to 180MHz Coaxial Isolator With insertion loss as low as 0.6dB, it minimizes energy attenuation during signal transmission and ensures system transmission efficiency and signal quality. Strong Anti-Interference Capability: Isolation reaches 20dB, which can effectively suppress crosstalk between different signals and significantly improve the operational stability of RF systems. High-Quality Signal Matching: Voltage Standing Wave Ratio (VSWR) is only 1.25, which optimizes signal matching effect, reduces reflection loss... (read more) -
Nexperia B.V.
Video: Definition and Importance of Ctot matching Let Dr. Andreas Hardock, Application Marketing Manager for ESD and EMC at Nexperia explain to you what capacitance matching is and why it is important to ESD. To learn more visit: https://www.nexperia.com/esdprotection (read more)Browse Electrostatic Discharge (ESD) Suppressors Datasheets for Nexperia B.V. -
5o.com
136 to 174MHz 100W Coaxial Circulator The RF product Model 5o1060600136174SK is a high-reliability protection component designed for VHF/UHF private network communication, military and security scenarios, with both outstanding core performance and practical features as follows: Excellent RF Performance. Wide frequency compatibility: Operating frequency covers 136-174MHz, perfectly matching the frequency requirements of private network walkie-talkies, land mobile systems and other devices. Low loss & high efficiency: Insertion loss... (read more)
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Handbook of Photovoltaic Science and Engineering 2nd Edition Complete Document
… only used during deposition; (4) a pressure control system (capacitance manometer, ionization gauges, thermocouple gauges, and/or throttle valve to monitor and control the chamber pressure); (5) high-frequency power supply (RF or VHF supply with impedance matching network ); and (6) an exhaust …
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High Efficiency and High Rate Deposited Amorphous Silicon-Based Solar Cells: Final Technical Report, 1 September 2001--6 March 2005
The chamber dedicated to intrinsic silicon and silicon germanium alloys has been equipped with a VHF power supply and impedance matching network in order to explore the deposition process and film quality at higher frequency.
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High aspect ratio MEMS capacitor for high frequency impedance matching applications
The current de- vice offers improvements over solid-state varactors such as p n junctions or metal-oxide-semiconductor capacitors, by expanding the design space for tunable VHF -UHF filters and impedance matching networks .
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Low voltage, high-Q SOI MEMS varactors for RF applications
Performancecharacterizationshave proved that the present device can be utilized to implement VHF and UHF tunable filters and impedance matching networks with electrical quality factors well above 100 and the ca- pacitance tuning ratios of 2:l to 1 5 1 .
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Manufacturers' Cross-Reference Index
One position to head group dealing with shipboard antenna problems; other openings to perform theoretical and practical calculations for HF antenna impedance , broad band IIF and VHF antenna design and match- ing network design.
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Application for smart skin technologies to the development of a conformal antenna installation in the vertical tail of a military aircraft
Fig. 3a VHF FM Element Gain vs. Frequency With No Matching Network Loss Fig. 3b Complex Impedance Chart for an Unmatched VHF FM Antenna Element .
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Implications of electron heating and non-uniformities in a VHF-CCP for sterilization of medical instruments
Schematics of the VHF -CCP including gas shower, rf shielding, and impedance matching network .
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An Excitation System for Piston Attenuators
the output of the sampling port and replacing the exciting This network was matched to 50 ohms with a VHF conductors with a tbermoelement. impedance bridge at low power.
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A lumped circuit for wideband impedance matching of a non-resonant, short dipole or monopole antenna
This paper proposes a new technique for wideband impedance matching of short dipole or monopole-like antennas in the VHF -UHF bands using lumped element matching networks .
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A low impedance VHF micromechanical filter using coupled-array composite resonators
By using mechanically-coupled flexural-mode square resonator arrays as “composite” resonators, the imped- ance of a 68.1-MHz ( VHF ), capacitively-transduced mi- cromechanical … … of allow- ing L- network -aided matching to 50R termination im- pedances , while also exhibiting less …
