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Products/Services for impedance match
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 of matching these two impedances is to minimize wave reflection and/or to maximize the transfer of power between the system and the load. Search by Specification | Learn More
LCR meters and impedance meters measures inductance (L), capacitance (C), and resistance or impedance (R). Search by Specification | Learn More
Buffer amplifiers have unity gain. They are used to match impedances between two devices, or as isolators. Search by Specification | Learn More
Instrumentation amplifiers are differential amplifiers that have been optimized for use with DC signals. They are characterized by high gain, high common mode rejection ratio (CMRR), and high input impedance. Search by Specification | Learn More
...sides of the transformer, will determine the change in voltage. RF transformers are use in low-power circuits for impedance matching to achieve maximum power transfer, for voltage step-up or step-down, and for DC isolation of two circuits while... Search by Specification | Learn More
...beam antennas that have impedance and radiation characteristics that are regularly repetitive as a logarithmic function of the excitation frequency. The length and spacing of the elements of a log periodic antennas increase logarithmically from one... Search by Specification | Learn More
SCSI terminators are electrical circuits placed at each end of a SCSI cable for impedance matching. They are an important part of any small computer system interface (SCSI) that uses hard drives, CD-ROMs, scanners, tape drives, or other SCSI Search by Specification | Learn More
...or no reflection. Attenuators reduce output signal power relative to input signal power by a fixed amount over a specified bandwidth while the input and output impedances are kept close to the nominal level, usually 50 or 75 W. Capacitance sensors... Learn More
...output power range, and nominal input impedance. Typically, applications such a wireless communications require higher frequency capabilities. For example, 900 MHz applications require devices with a high frequency of 10 * 900 MHz for a total of 9 GHz... Search by Specification | Learn More
For audio transformers, the impedance ratio equals the square-of-the-turn ratio. Audio transformers vary according to output power, operating frequency range, and rated DC current. They also vary in terms of insertion loss, 3-decibel (dB) bandwidth... Search by Specification | Learn More
...of the match between the antenna and the receiving system. VSWR is the ratio of the maximum voltage to the minimum voltage on an electrical transmission line. In other words, it is a measure of the impedance mismatch between a transmission line and load... Learn More
...coaxial (MCX) connectors provide broadband capability through 6 GHz and are used in applications where weight and physical space are limited. Ultra high frequency (UHF) connectors are designed with non-constant impedance for use in comparatively low... Search by Specification | Learn More
...color recognition are required to "see" different colors or to distinguish between shades of a specific color. They can be used in either a sorting or matching mode. In sorting mode, output is activated when the object to be identified... Search by Specification | Learn More
...impedance differential inputs and high common-mode rejection. The differential gain can be adjusted by changing the value of a single resistor. Logarithmic amplifier chips (log amp chips) produce an output voltage that is directly proportional... Search by Specification | Learn More
Pulse transformers interface a pulse forming network (PFN) and a load. They match the impedance of the load to the PFN in order to maximize power-transfer efficiency. Search by Specification | Learn More
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CPMX1000 Match Pro Automatic Tuning Network Comdel, Inc.
AIM 500 AutoTuner with Built-In Presets RF VII, Inc.
CPMX6000 Match Pro Automatic Tuning Network Comdel, Inc.
MN 500 (Manual Match) RF VII, Inc.
Split-Core AC Current Sensor SCT-0750 Magnelab, Inc.
Ioxus Ultracapacitors - Unlimited Possibilities Ioxus, Inc.
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Product News for impedance match
Coaxial Impedance Adaptors
Adaptors for matching 50, 75 and 90 ohm coaxial cables. (read more)
Balanced Impedance Adaptor
To facilitate high-accuracy impedance measurements, inputs to Impedance Analyzers and LCR Meters are configured as four-terminal Kelvin connections – (read more)
CPMX1000 Match Pro Automatic Tuning Network
Comdel announces the CPMX1000, the newest addition to its extensive line of automatic impedance matching networks. Capable of handling RF currents of 20 Amps, this new match is the ideal solution for matching to a wide range of process loads. Designed with air variable capacitors, this match provides a cost effective alternative for power applications up to 1250 watts. (read more)
CPMX6000 Match Pro Automatic Tuning Network
Comdel's CPMX6000 system is engineered with Comdel's unique PROTRAK, a high-speed tuning algorithm that gradually slows the system when approaching the tuning point, allowing a precise match even in high "Q" loads. (read more)
MN 500 (Manual Match)
- 500 watts @ 15.36 Mhz
- Low cost with wide impedance range
- Works with any RF Generator model
- Perfect for R&D Plasma applications
- 8W x 12D x 5H
LM302-1L Line Matching Transformer
New Low Profile Sealed Line Matching Transformer Offer Performance, Safety and Economy (read more)
Custom Plastic Extrusions with Color Matching
Vinylex has over fifty years experience on the cutting edge of extrusion technology. Vinylex works in many thermoplastic materials including polycarbonate, polyethylene, thermoplastic rubber, nylon, urethane, butyrate, ABS, rigid, flexible and cellular PVC, noryl, polysulfone and PETG and can match colors. (read more)
Battery Impedance Meter
At $850 the AlphaLab Battery Impedance Meter is designed to read both the conductance and resistance of large batteries. It is much less expensive than any other similar meter. Operation is fast and simple. Just press the spring-loaded probes onto the two poles of the battery. After 1.5 seconds, the unit beeps and displays the battery voltage. (read more)
BITE 3 Battery Impedance Tester
The Megger BITE 3 Battery Impedance Test Equipment determines the health of lead-acid cells up to 2000 Ah by taking measurements of the most important battery parameters. (read more)
Impedance Battery Tester
SBS offers a battery diagnostics tester based on the proven technology of internal impedance monitoring. With a user friendly feature set, the SBS-IBEX conforms to all IEEE Std 450/1188 recommendations for battery testing & maintenance analysis for flooded & VRLA lead acid battery cells. The SBS-IBEX comes complete with probes, charger, temperature RTD, trending software; thermal printer & case. (read more)
Parts by Number for impedance match
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| SWTS4130 | Newark | SPEAKERCRAFT | All Supplier Direct Ship | SPEAKER SELECTOR FOUR PAIR IMPEDANCE MATCH W/VOLUME CONT |
| SWTS4500 | Newark | SPEAKERCRAFT | All Supplier Direct Ship | SPEAKER SELECTOR FOUR PAIR IMPEDANCE MATCH |
| SWTS6130 | Newark | SPEAKERCRAFT | All Supplier Direct Ship | Speaker Selector Six Zone Impedance Match W/Volume Cont |
| SWTS8000 | Newark | SPEAKERCRAFT | All Supplier Direct Ship | SPEAKER SELECTOR EIGHT PAIR IMPEDANCE MATCH W/O CONNECTOR |
| SWTS8050 | Newark | SPEAKERCRAFT | All Supplier Direct Ship | SPEAKER SELECTOR EIGHT PAIR IMPEDANCE MATCH |
Conduct Research
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Voltage Standing Wave Ratio (VSWR)
Voltage standing wave ratio (VSWR) is the ratio between the maximum and the minimum voltage along the transmission line. A perfectly matched system has a VSWR of 1.0:1, meaning that the measurements...(read more)
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Secure Attachment in Pulsed Power Applications
In applying high power attenuators and terminations to RF and Microwave circuits there are a number of requirements to be observed to obtain satisfactory life. These are heat-generating devices so the...(read more)
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AN721: Impedance Matching Networks Applied to RF Power Transistors, Courtesy of Motorola
Some graphic and numerical methods of impedance matching will be reviewed here. The examples given will refer to high frequency power amplifiers. Although matching networks normally take the form of...(read more)
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Impedance Matching Techniques for Mixers and Detectors - App Note
The use of tables for designing impedance matching filters for real loads is well known [1]. Simple complex loads can often be matched by this technique by incorporating the imaginary portion of the...(read more)
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Input Impedance
Input impedance of an amplifier is the equivalent impedance that the signal input sees. Impedance (Z) is the resistance to alternating signal flow and is a result of the resistance, capacitance, and...(read more)
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Arbitrary Impedance
S-parameters are dependent on the impedance to which they are referenced and many measurements are now performed in a non-50 ohm world. Matching and other tasks are now often referenced to something...(read more)
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Design of an Input Matching Network for a DC Biased 850 MHz Small Signal Detector - App Note
This application note describes the use of the HSMS-2820 in small signal detector applications at 850 MHz. The single series diode (HSMS-2820) has a detection sensitivity [1] of about 30 mV /µW; i.e.,...(read more)
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Chip Terminations with Integrated Matching for Improved VSWR
Matching microwave to components within a circuit has become more challenging for the circuit designer as operating frequencies and circuit complexity increase. Increasing use of think film and thin...(read more)
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Schottky Barrier Video Detectors - App Note
This Application Note describes the characteristics of Avago Technologies Schottky Barrier Diodes intended for use in video detector or video receiver circuits, and discusses some design features of...(read more)
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2 GHz Balanced Mixer Using SOT-23 Surface Mount Schottky Diodes - App Note
A series of general purpose RF Schottky diodes has been introduced in the SOT-23 package. One of these diodes, the HSMS-2822, is a matched series pair, an ideal configuration for a balanced mixer....(read more)
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Analog Voice Port Best Match Impedance Setting Choice - Cisco... Analog Voice Port Best Match Impedance Setting Choice Analog Voice Port Best Match Impedance Setting Choice See Cisco Systems, Inc. Information |
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Microphone - Wikipedia, the free encyclopedia 5.1 Impedance-matching 5.2 Digital microphone interface Demodulation yields a low-noise audio frequency signal with a very low source impedance. |
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75 Ohm to 50 Ohm IMpedance match tags: impedance matching 50 to 75 match 50 75 matching 75 ohm to 50 ohm 75 to 50 ohm match 50 ohm impedance matching 50 ohm 75 ohm impedance matching |
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how to impedance match a diode double balanced mixer? tags: match diode diode as a mixer mixer impedance how to match diod lo match in mixer lo impedance and balanced diode match mixer |
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USB.org - USB FAQ A: Compliance means products that are called USB products are really built to match the description in the USB specification. See USB Implementers Forum, Inc. Information |
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Application Note 1109 Multi-Drop Channel-Link Operation resistor to match the differential ? Traces should be laid out for differential impedance con- mode characteristic impedance of the interconnect, 2% See National Semiconductor Information |
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Application Note 1275 Optimizing LMX243x Input Sensitivity... is achieved by designing a match- ing network that transforms the FinRF input (load) imped- Input ance to an impedance that is equivalent to the VCO See National Semiconductor Information |
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Optimize the MAX2338 Mixer IF SAW Filter Match at 183.6MHz for... Keywords: cdma, IF, SAW, RF, filter, impedance match See Maxim Integrated Products, Inc. Information |
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Matching Maxim's 300MHz to 450MHz Transmitters to Small Loop... A complete model for the impedance match of a loop to the Maxim transmitter ICs must include the bias inductor, the output capacitance of the PA, See Maxim Integrated Products, Inc. Information |
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Reconfigurable RF impedance tuner for match control in... Reconfigurable RF impedance tuner for match control in broadband wireless devices |
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