Electronic engines valves: an idea whose time has come … and …
Sep 9, 2021 · The electronically controlled, cam-free internal combustion engine seemed like a good idea, but technical and market realities stifled its acceptance.
The basics: What is EMC? - Electrical Engineering News and Products
Jan 12, 2022 · EMC stands for Electromagnetic compatibility, which means that a device is compatible with (i.e., no interference is caused by) its electromagnetic (EM) environment. It does not emit levels of EM energy that generate electromagnetic interference (EMI) in other devices in the vicinity. Electromagnetic interference (EMI) is the interference ...
EE World Online - Electrical Engineering News and Products
Design World presents the 2024 LEAP Awards Winners: Test & Measurement. In its seventh year, Design World’s LEAP Awards showcase the best engineering innovations across several design categories. This wouldn’t be possible without the commitment and support of the engineering community. The editorial team assembles OEM design engineers and ...
Understanding the Automotive SENT Protocol Explained
Jun 28, 2024 · The Single Edge Nibble Transmission (SENT) protocol defines an approach to data communications in accordance with the Society of Automotive Engineers (SAE) J2716 standard. SENT provides a rugged, low-cost way of transmitting high-resolution data from a sensor to an engine control unit (ECU) or another controller.
MIM/MOM capacitor extraction boosts analog and RF designs
Apr 29, 2020 · MIM/MOM capacitors. Metal-insulator-metal (MIM) and metal-oxide-metal (MOM) capacitors are widely used in analog/RF designs because of their desirable characteristics: High-capacity density due to minimum width and spacing of metals. Good matching characteristics due to lateral coupling. Symmetric plate design.
The electromagnetic rail aircraft launch system: Objectives and …
Jun 11, 2019 · Now, a long-awaited replacement which is based on a radically new approach called the Electromagnetic Aircraft Launch System (EMALS) is closer to full tests and eventual deployment, using an electromagnetic “rail gun” to launch/arrest aircraft. The development has been long and troubled, and there is no assurance it will succeed.
Practical electromagnet design - Electrical Engineering News and …
Dec 26, 2016 · We then calculate the MMF density (H) by dividing the MMF by the length of the electromagnet core in meters. So if your electromagnet is 0.02m (2cm) long, H would be 10AT/0.02M =500AT per meter. But H will not be used in the practical formula that described below. Instead, the AT and electromagnet length will be used directly, as these are the ...
The hot-wire anemometer, Part 1: Principles
Mar 20, 2020 · The hot wire anemometer for measuring fluid speed offers unique advantages but also has some challenging use issues. You are undoubtedly familiar with the classic wind-speed anemometer with three cups rotating as the wind blows, while a tachometer reports the revolutions rate (Figure 1).This is a “tried and true” way to measure large-scale wind speed.
An overview of filters and their parameters, Part 1: Context
Aug 23, 2021 · Understanding how filters are characterized is the first step in choosing an appropriate topology with suitable specifications. Mention “filters” to electrical engineers of the older persuasion, and you’ll likely see a look of nostalgia mixed with fear. Why so? Because “back in the day” a course on filter theory was mandatory for nearly all EE […]
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