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07.02.14 -- Spectrum Analyzer And RF Recorder; Oil Loads; Waveguide Design Tool
2014-07-01 06:19:17| rfglobalnet News Articles
07/02/14 RF Globalnet Newsletter
Tags: design
tool
oil
spectrum
Operational Amplifier drives heavy loads at high output.
2014-06-25 14:29:29| Industrial Newsroom - All News for Today
Delivering over 1 A output current, 40 V Model ADA4870 provides wide bandwidth of 52 MHz and slew rate of 2,500 V/µs to facilitate high-voltage pulses necessary to drive piezoelectric transducer in high-intensity focused ultrasound for medical treatment and procedures. In small-cell base stations and compact military radios, op amp assists with drive of power amplifier’s low impedance bias control to track envelope of RF signal, only using as much power for PA as needed to pass signal. This story is related to the following:Mechanical Power TransmissionSearch for suppliers of: Electronic Amplifiers | Amplifiers | Operational Amplifiers
Tags: high
heavy
output
drives
Bird 8941 Series Oil Loads
2014-06-10 21:21:03| rfglobalnet Products
The 8941-115SC13, 15 kW, Oil-Cooled Termination with 115 VAC Blower Assembly is a general purpose, 50 ohm, coaxial RF transmission line termination, useful as standby reject load or dummy load. It provides accurate, dependable, and low reflection line termination over a frequency range of dc – 20 MHz. Up to 15,000 watts can be dissipated. The loads have a coolant chamber surrounded by radiator fins. The front and rear fins form mounting flanges which can be used as supports for freestanding use or as brackets for fixed mounting. A vent plug at the top of the unit relieves internal pressure from coolant expansion and a blower assembly with three axial fans that line the bottom of the load.
Electronic Loads feature liquid-cooled design.
2014-06-06 14:30:34| Industrial Newsroom - All News for Today
Housed in compact case, LW 5100 Gen. 2 Series is suitable for linear and nonlinear load test applications. Units provide 4 modes of operation, including constant voltage, constant current, constant resistance, and constant power, all of which can be adjusted through programmable touchscreen, rotary encoder, external remote unit, and CAN bus interface. Operating up to 400 V/750 A with one module, series supports dynamic paralleling of up to 4 or more modules for capacity up to +40 kW. This story is related to the following:Electronic Loads
Tags: design
feature
electronic
loads
Electronic Loads simplify battery testing.
2014-05-21 14:30:39| Industrial Newsroom - All News for Today
Facilitating testing or characterization of individual battery cells or multi-cell stacks, EL97xx series has 0–500 V input rating, offers 150–6,000 W power ratings, and can be combined to provide >6,000 W of load to accommodate any current carrying component. Battery testing can identify individual faulty cells, while automated testing provides repeatability. Features include 6 modes of operation, dual range 16-bit resolution measurements, and storage for test data. This story is related to the following:Electronic Loads
Tags: electronic
testing
battery
loads
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