Products/Services for Voltage Variable Attenuator Catalog
RF Attenuators - (332 companies)
PIN Diodes - (64 companies)
Resistors - (838 companies)
Current Sensing Resistors - (64 companies)
Delay Lines - (84 companies)
Diodes - (757 companies)
Fiber Optic Attenuators - (273 companies)
Voltage Dividers and Voltage References - (66 companies)
IC Voltage Regulators - (307 companies)
High Voltage Diodes - (70 companies)
Product News for Voltage Variable Attenuator Catalog
Variable Gain Amplifier Modules - ALM-81224 Avago Technologies Variable Gain Amplifier Modules Deliver Best-In-Class Linearity for Cellular Base Stations. Compact, Low-Power Solution Simplifies Design Time and Saves PCB Space Compared to Traditional Discrete-Based Approach. Avago Technologies (Nasdaq: AVGO), a leading supplier of analog interface components for communications, industrial and consumer applications, today announced a high-linearity variable gain amplifier (VGA) module for base transceiver station (BTS) applications... (read more)Browse RF Amplifiers Datasheets for Avago Technologies
JFW Industries, Inc.
50BR-112 Variable Attenuator The 50BR-112, the bench-top rotary attenuator from JFW Industries, adjusts from 0-110dB in 1-dB increments and it operates from DC to 2700 MHz. It's capable of handling 2 Watts RF input power and maintains a VSWR of 1.8:1 maximum (1.6:1 typical). It's compact size conserves bench space and makes testing a snap from IF to RF and everything in between. The 50BR-112 comes with BNC, SMA, N, or TNC Female connectors and other configurations are also available. (read more)Browse RF Attenuators Datasheets for JFW Industries, Inc.
JFW Industries, Inc.
NEW! LTE Manually Variable Attenuator JFW is proud to present our latest manually variable attenuator that makes attenuation fading of LTE products quick and easy. The 50DR-125 has a frequency range of DC-2700 MHz which covers the LTE band. It has an attenuation range of 0-80dB x 1dB. The 50DR-125 can handle 2 Watts of RF input power and is bi-directional. With our lineup of RF components and RF test systems that cover the LTE frequency band, JFW has got your LTE testing needs covered. (read more)Browse RF Attenuators Datasheets for JFW Industries, Inc.
JFW Industries, Inc.
50DR-091-Manually Variable Attenuator from JFW JFW is proud to present our latest manually variable attenuator. The 50DR-091 has a frequency range of DC-2700 MHz which covers the LTE band. It has an attenuation range of 0-50dB x 1dB. The 50DR-091 can handle 1 Watt of RF input power and is bi-directional. You may choose to have BNC, TNC, N, or SMA female RF connectors. (read more)Browse RF Attenuators Datasheets for JFW Industries, Inc.
Miniature Variable Attenuator Covers DC to 18 GHz Narda, an L-3 Communications (NYSE: LLL) company, introduced the Model 4797 miniature variable attenuator that provides attenuation of 0 to 45 dB, has low insertion loss, and operates over an extended temperature range. The attenuator measures only 2.64 x 3.25 x 1 in., weighs only 12oz., and handles 10 W average and 3 kW peak power, VSWR is 1.3:1 or less, insertion loss is less than 1 dB, and frequency sensitivity is +/-1.5 dB. Connectors are SMA female. The Model 4797 attenuator is available... (read more)Browse RF Attenuators Datasheets for Narda Microwave-East
Dart Controls, Inc.
Variable AC Voltage Supply 55AC A dependable, economical and compact variable AC voltage supply manufactured especially for the vibratory feeder, fan, pump, heating, and lighting industries. All models feature single-phase AC input and fully variable AC output. The enclosed version comes with a rugged housing, power on/off switch, power on indicator lamp, front access fuse, as well as convenient input and output cords and plugs. The heart of the control is a triac fired in a manner to adjust phase and thereby vary speed... (read more)Browse AC Motor Drives Datasheets for Dart Controls, Inc.
Data Device Corporation (DDC)
Variable Voltage MIL-STD-1553 Test and Simulation! Variable Voltage Enhancement Creates a Dynamic and Powerful MIL-STD-1553 Test and Simulation Tool!. Bohemia, New York (November 2012) Data Device Corporation (DDC) adds variable voltage programmability to the BU-67210F/I/T one to four channel MIL-STD-1553 AceXtreme ® PMC, PCI, and cPCI/PXI Card family to create a feature-rich and highly dynamic test, simulation, and verification tool. Each MIL-STD-1553 channel can be independently programmed for transmitter amplitudes ranging from 0V... (read more)Browse Data Acquisition Datasheets for Data Device Corporation (DDC)
Digital Variable Gain Amplifiers gain block, a digital step attenuator (DSA), along with a high linearity 1/4 W amplifier in a compact package. The internal DSA offers 0.5 dB step, 6-bit, and 31.5 dB range and has a serial controlled interface. The individual stages are accessible to external ports to allow for optimization of the last stage amplifier for individual bands and also allowing other functional blocks to be added in-between the stages. The TQM879026 features variable gain from 1 dB to 32.5 dB at 2.14 GHz... (read more)Browse Amplifier and Comparator Chips Datasheets for TriQuint
Variable phase retarder . The liquid crystal VPR can be compared to a variable waveplate (waveplate with variable thickness). By addressing it with the right voltage, it is able to provide any phase shift from zero to several times the light wavelength. They can be used throughout the visible and the near infrared region (400nm to 1800nm) without losses higher than 15%. Thanks to the use of thick substrate (scientific grade) and a special liquid crystal bend were are capable to offer robust equipment with minimal... (read more)Browse Polarization Rotators Datasheets for Arcoptix S.A
Oren Elliott Products, Inc.
Air-Dielectric Variable Capacitors Q and low loss at high frequencies. The family of configurations represented by the M73, M90, and M97 consists of large, high-quality units, overbuilt in terms of physical and electrical durability. The Air-Dielectric Variable Capacitors are used in applications that require a high maximum voltage, large capacitance, and durability. A typical application is in RF matching networks; M73s are generally used in pi networks, while M90s and m97s can often be used to replace vacuum variables in L... (read more)Browse Capacitors Datasheets for Oren Elliott Products, Inc.
A variable attenuator is an attenuator whose attenuation can be varied between two values in a specified range. Depending on how the changes are accomplished there are several types: • Continuously Variable: The attenuation can be varied in a continuous fashion. • Step Variable Attenuators...
The AT65-0009 is a voltage variable attenuator in a plastic SOT package. The device performance has a broad bandwidth, 20% centered at 1000 MHz. It also has a large dynamic range - up to 28 dB of attenuation, high IP3 - up to 40 dB and good return loss. This application note describes optimizing...
variable attenuators (four-port quadrature hybrids with both outputs terminated in PIN diodes), and an output power combiner. One of the keys to understanding how vector modulators work is to understand that there is a phase shift of 180 degrees when the impedance of the diodes (for a single VVA...
...monolithically in the gate. Since no further. Figure 1B. MESFET Control Device in. external bias circuitry is required, the switch is inherently. Low Impedance State ("On" State). broadband. The power handling of the switches is primarily limited by. Voltage variable attenuators (VVAs) use the channel...
Variable Reluctance Sensors or other isolated AC voltages must be generated. These signals are low frequency, just like the Cam/Crank/TDC/Knock signals required by engine/ powertrain control modules. Body and ABS modules can require the driving of some high current loads, while Engine Control...
A PIN diode is essentially a variable resistor. To determine the value. of this resistance, consider a volume comparable to a typical PIN. diode chip, say 20 mil diameter and 2 mils thick. This chip has a. DC resistance of about 0.75 M O. Note: 1 mil = 0.001 inches. In real diodes...
...and a variable-pressure mode. A five-channel gas supply provides gaseous, liquid, and solid precursors, enabling deposition and etching. The tool can treat a range of materials, including quartz in phase-shift bumps; molybdenum silicide, an attenuator for 193-nm wavelength applications; molybdenum/silicon...
...by the error amplifier and. the variable attenuator. The servo action of the ALC loop ensures. This very basic scheme is limited to CW and other signal formats. that gain variations in the RF drive voltage and the output. with constant carrier amplitude modulation schemes such as FM. amplifier do not appear...
...of distinct crystal frequencies are required to support the wide variety. of electronic systems in production today. The required temperature ranges and. frequency stabilities are also variable; so, the quartz bar cutting angles must also vary. Not only must the quartz crystal thickness be unique...
Mode SOI. SIP / SOC. RF Port Input Power (dBm). Figure 5. Double balanced mixer Pin vs Pout Figure 6. Mixmode integration savings. Figures 7, 8. Using SOI, a digital interface and mixed mode layout is currently under development. for a 5 bit variable attenuator for applications up to 3GHz. + 2.4...
Engineering Web Search: Voltage Variable Attenuator Catalog
RF Micro Devices :: RF Solutions & Wireless...
Variable Gain Attenuators Attenuators (Analog) Voltage-Controlled Oscillators VCO Overview
See RF Micro Devices, Inc. (RFMD) Information
Semiconductor Discretes for RF-Microwave Applications Skyworks...
200 15 60 3 150-813 APD1520-000 0.2 0.25 1.2 900 200 15 30 4 150-802 Attenuator Applications APD2220-000 0.2 0.35 4 700 100 50 80 7.5 149-815 1.
See Skyworks Solutions, Inc. Profile & Catalog
B&K Precision - 4010A - Function Generators - Bench -...
Catalog | Customer Service | About Us Catalog Page #47 Notes RoHS Exempt Product
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VC: Variable capacitor VDR: Voltage Dependent Resistor Attenuator BR Bridge rectifier BT Battery
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Catalog for JDSU / Attenuators
VCB Series - Attenuator, Voltage-Controlled
MW3303 optical variable attenuator is used for continuously variable optical signal attenuation.