EE World Online - Electrical Engineering News and Products
WEBToday on EE World. FAQ on pull-up/pull-down resistors: part 2. Transformer drivers enable compact, low-noise isolated power supplies. JEDEC releases test protocol for output capacitance hysteresis in power devices. Dual latch sensor offers consistent phase shift for ECU calculations.
MIM/MOM capacitor extraction boosts analog and RF designs
WEBApr 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.
EE World Online Learning Center
WEBThe clock is an Internet-of-Things (IoT) device that retrieves the local time from a Network Time Protocol (NPT) server and displays the time (as well as the date) like an analog clock. A new online technical education portal featuring carefully curated content and multimedia resources focused on your electronics engineering challenges of today ...
The basics: What is EMC? - Electrical Engineering News and Products
WEBJan 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 ...
Webinars Archives - Electrical Engineering News and Products
WEBMay 3, 2024 · This webinar will be held on May 16th, 2024, at 2 pm ET. As the demand for AI/ML tasks increases, effective thermal control within data centers becomes essential. This webinar will explore advanced thermal regulation techniques crucial for maintaining optimal performance amidst rising thermal pressures.
which and when? - Electrical Engineering News and Products
WEBAug 27, 2021 · Fuses, eFuses, various types of thermistors, and fusible resistors can be used to provide varying levels of circuit protection. Fuses provide only the most basic level of overcurrent and short-circuit protection.
The hot-wire anemometer, Part 1: Principles
WEBMar 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.
FAQ: Ground rules: earth, chassis, and signal ground
WEBOct 28, 2016 · A chassis ground is a ground-collection point that connects to the metal enclosure of an electrical device. A chassis ground may be used for shielding and grounding to prevent electrical shock. Mains’ earth ground and the (theoretically) 0V power rails are all tied together and connected to the chassis at that one point.
What happened to transflective displays? - Electrical Engineering …
WEBJun 29, 2012 · According to Hagan, “If you compare a transflective display to a reflective display, without power applied, the transflective display will have a slight silver tint to it. The transmissive display will appear black. Except in very high ambient light conditions, the transmissive display will look better.”. “This is critical for products ...
Real-time vs. a standard operating system & How to choose an …
WEBDec 24, 2018 · An operating system’s central role is to manage system resources to meet the demands of the applications that depend upon it. Operating systems have some essential elements such as a process scheduler, tasks, memory management, system: interface, filesystems multitasking, and synchronization, interrupt event handling, timers and clocks, inter-task communication, I/O, and memory management.
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