Weekly wrap: Butterfly, Siris Capital, Symplr | Inductor Color Codes

Inventor(s): Peter Hrejsa (Frisco, TX), Rakesh Goel (Irving, TX) Assignee(s): Lennox Industries Inc. (Richardson, TX) Law Firm: Baker Botts L.L.P. (Local + 8 other metros) Application No., Date, Speed: 14947764 on 11/20/2015 (1145 days app to issue)

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5. This PSpice schematic simulates the middle section of the above video distribution network. The top circuit represents the RC input impedance of the vectorscope. The middle circuit uses a coupled inductor modeled by a simple transformer. You set the “k” value to 0.5. The clumsy wiring shows the proper connection; you could edit the part to make wiring cleaner. The bottom circuit shows the three-inductor equivalent circuit. Note the leg of the “T” is a negative inductance.

Abstract: In developing applications for a plurality of node types, a meta-data definition of the application can be captured into an application definition module. The meta-data definition can describe the application for the plurality of node types. A code generation module can then automatically generate the application code for the plurality of node types. The code can be compiled per node type and the packaging necessary to deploy the application to the plurality of node types can also be automatically generated.

AO3400 Just $2 for 100 on Aliexpress. Low on resistance, even below 3.3V. http://www.aosmd.com/pdfs/datasheet/ao3400.pdf

If you are under a certain age, you probably associate Radio Shack with cellphones. While Radio Shack never gave us access to the variety and economy of parts we have today, they did have one thing that I wish we could get again: P-Box kits. The obvious questions are: What’s a P-Box and why do I want one? But the kit wasn’t to make a P-Box. P-Box was the kind of box the kit came in. It was like a piece of perfboard, but made of plastic, built into a plastic box. So you bought the kit — which might be a radio or a metal detector — opened the box and then built the kit using the box as the chassis.

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Abstract: At least some embodiments are directed to a system that comprises a differential switch network comprising first and second output nodes, first and second transistors coupled to the network, and first and second resistors coupled to the first and second transistors. The DAC also comprises a voltage source coupled to the first resistor and a ground connection coupled to the second resistor. The DAC further includes a capacitor coupled to the first and second transistors and to the second resistor.

Read More: https://www.marketstudyreport.com/reports/global-satellite-telephone-market-insights-forecast-to-2025

Founded in 1955, NAI is a leading independent provider of rugged embedded electronic and computing systems for milita...

Doble Engineering Company, a leader in power grid diagnostic solutions and subsidiary of ESCO Technologies Inc., has released PatchAssure, its advanced patch management solution. PatchAssure provides utmost field and substation asset defensibility for susceptible electrical utility environments by performing update monitoring, configuration management, and extensive evidence collection for audits. Power grid operators can use PatchAssure to leverage Doble’s extensive cybersecurity experience and expertise.

The timed pulses from the driver control the switching of the IGBTs in the “bridge” or “output” stage of the coil (Fig. 5). Ward notes that two different IGBT configurations are commonly used in solid-state coils — a balanced “H-bridge” with four transistors, or a “half-bridge” constructed with two IGBTs. (Wingate’s coil uses H-bridge architecture. (See Fig. 5.)