Dow-Key Manufacturer of Coaxial Switches & Waveguide Switch and Matrix ...
... solid state matrix, space swithces and Waveguide Switches. ...
http://www.dowkey.com/product_search.php?pf=1&scid%5B%5D=25&scid%5B%5D=4&scv%5B%5D=10-11-15&scv%5B%5D=5#brc
See Dow-Key Microwave Corporation Information
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Power proportioning controller for solid state relays
The controller is capable of driving several solid-state relays simultaneously and includes a powerstat adjustment for manually adjusting the range of power delivered to a load. Patent information ...
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Modular solid state relay
A solid state circuit breaker utilizing fast acting solid state relays which are made up of individual switching circuit modules using silicon metal oxide semiconductor field effect transistors or ...
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Double solid state relay
... two sets of solid state relays and being constructed in such a way that it can turn on and off a circuit with a voltage very close to zero. It is the only solid type double solid state relay in the ...
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Solid-state replacement for locomotive relay
Solid-state relay components are substituted to upgrade locomotive relay systems, and to improve train controls. Normally solid-state relays cannot directly handle standard locomotive voltages without ...
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Solid-state relay
A circuit technique for reducing the sensitivity of solid- state relays, having a normally-on (closed) contact, to transients on the output thereof when the contact is open (relay is actuated). The ...
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Protection of double end exposed systems
The present invention discloses systems and methods for protecting electronic devices (switching and non-switching) such as micro electro- mechanical system (MEMS) devices and solid state relays due ...
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Break-before-make control for form C solid-state relays with current limiter ...
... solid-state relays with current limiter bypass. Document Type: Patent. Inventor: Ziemer, Craig B.. Applicant: Assignee: AT&T Bell Laboratories. Patent Number: 05221847 05221847A 05221847 A 05,221,847 ...
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Fast turn-off circuit for solid-state relays or the like
... solid-state relays or the like. Document Type: Application. Inventor: Applicant: AT&T Corp.. Assignee: Patent Number: 0639005 0639005A1 0639005 A1 0,639,005 0,639,005A1 639005 639005A1 639,005 639, ...
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Microcontroller for providing remote control of electrical switches
The switch unit comprises a data decoder, a central processing unit and a plurality of solid state relays, wherein the solid state relays are controlled to selectively connect power to loads or ...
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