AR RF/Microwave Instrumentation has provided its power amplifier, the model 700S1G4, to NASA in order to create a connection with the International Space/Earth Explorer 3 (ISEE-3), which was launched by NASA in the 1970s. “The 700S1G4 is a 700-watt, portable, self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous … [Read more...]
Military Filter Product Line Expanded
Astrodyne Corporation has recently expanded its military filter product line by adding a new high performance single stage EMI filter - the LCR F19734. This EMI filter is can be used in aerospace, industrial and defense industries. “The LCR F19734, designed exclusively for use with the Excelsys Technologies’ power supplies, helps bring systems in compliance with MIL-STD 461F … [Read more...]
New Power MOSFET Introduced
A new power MOSFET, also known as the Si8457DB, has been released by Vishay Intertechnology, Inc. This 12 V Chipscale MICRO FOOT is intended to lengthen battery life and reduce power consumption in electronic devices. Features of the Si8457DB include a low on-resistance at 1.8 V, extra safety features, space savings, less power usage, an extremely low voltage drop, less wasted … [Read more...]
Introduction of New Module yields ‘Industry First’
Cree, Inc. has released an all-SiC power module. The 1.7kV Power Module in an industry standard 62mm housing has lower production costs, smaller size, and lighter weight than typical products. The module also has a 10-times higher switching efficiency and 8mOhm on-resistance efficiency. The switching efficiency and voltage capability of the new module enables simplified … [Read more...]
New High-Voltage MOSFETs Offer Greater Efficiency
Vishay Intertechnology, Inc. announced its first 500 V High-Voltage MOSFETs. The new MOSFETs were built on E Series Super Junction Technology, have high power density and greater efficiency and are are also RoHS compliant with the ability to withstand extremely high energy pulses. Features of these new MOSFETs include a low on-resistance of 145 mΩ, and a very low gate charge … [Read more...]
New Surge Protection Device Added to Company’s Series
ALLTEC has just announced its new Dynashield ADSx2F to its series of AC Surge Protection Devices. This device is tougher, more compact and weigh less than previous devices. It’s the first product in the ADSx family that will provide a “greater standard of protection for mission critical infrastructure,” according to the company. The Dynashield ADSx2F is “fast responding, … [Read more...]
New Filters Meet Mil/Aero Certifications
Astrodyne Corporation, a company that offers power supply products, has announced new EMI and RFI Filters. These filters are reliable because they meet the standard for shock conformance. “Designed to meet all necessary Mil/Aero certifications, requirements and EMI testing, including MIL-STD-461, MIL-STD-220, TEMPEST, RTCA-DO160 and manufactured in ISO 9001:2008 and AS9100 C … [Read more...]
New Package of Rectifiers Available
Vishay Intertechnology, Inc. has just announced its new Gen-2 TMBS Rectifiers. Benefits of these rectifiers include the ability to withstand 200 V, low forward voltage drops down to 0.65 V and an ability to operate in temperatures as high as 175 degrees Celsius. This new product offers high efficiency for users and also for LED lighting. There are also four power packages … [Read more...]
Life of Electronics Increased by 3 Times
Jaesang Lee, Electrical Engineering PhD Student, demonstrates use of blue PHOLEDs in the EECS Building on August 13, 2014. The blue PHOLEDs were developed in EECS Professor Stephen Forrest's lab groups and are for use in cell phones, tablets, and other electronics. The LEDs' lifetime has been enhanced by a factor of ten, allowing for more efficient use. Credit: Joseph Xu, … [Read more...]
Telescope Assists Astronomers in Research
A research team at the University of Southampton, along with astronomers from the Max Planck Institute of Radio Astronomy, have recently used a low frequency array radio telescope (LOFAR) to observe the “Whirpool Galaxy.” Researchers acquired an image of a galaxy that was below 1 GHz. Because the LOFAR is highly sensitive, researchers were able to trace a galaxy from 40,000 … [Read more...]
- « Previous Page
- 1
- …
- 96
- 97
- 98
- 99
- 100
- …
- 270
- Next Page »
