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Datasheet - Ambiq Micro
Datasheet - Ambiq Micro

... 4.2. Power Supply Parameters ................................................................................................... 14 ...
BDTIC  www.BDTIC.com/infineon
BDTIC www.BDTIC.com/infineon

... of almost all mobile phones, including the ultra low cost phones. FM Radio broadcast today is not just used to listen to songs and news, but also used for RDS (Radio Data System) to receive various services including TMC (Traffic Message Channel) which gives traffic information for navigation purpos ...
HINP16C
HINP16C

... 6.2.1 Digital-to-Analog Converter (DAC) The digital-to-analog converter (DAC) is used to correct offsets associated with the leading edge detector. It consists of a binary weighted array (weights: 1, 2, 4, 8, 16) of current sources and a binary weighted array (weights: 1, 2, 4, 8) of current sinks. ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)

UNIT: Gas Metal Arc Welding
UNIT: Gas Metal Arc Welding

... GMAW is an arc welding process that uses a continuous solid wire electrode for the filler metal and a shielding gas to protect the weld zone. The GMAW process was developed and made commercially available in 1948, although the basic concept was actually introduced in the 1920's. In its early commerc ...
Evaluation and Simulation of Black-box Arc Models for High Voltage
Evaluation and Simulation of Black-box Arc Models for High Voltage

PowerPoint-Präsentation
PowerPoint-Präsentation

... (SPD class) ...
MPX PEM ™
MPX PEM ™

MAX3160E/MAX3161E/MAX3162E ±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers General Description
MAX3160E/MAX3161E/MAX3162E ±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers General Description

... electrostatic discharge (ESD) protection. All of the transmitter outputs and receiver inputs are protected to ±15kV using the Human Body Model. All devices incorporate a proprietary low-dropout transmitter output stage, and an on-board dual charge pump to allow RS-232- and RS-485-/RS-422-compliant p ...
DS1856M Dual, Temperature-Controlled Resistors with Calibrated Monitors and Password Protection General Description
DS1856M Dual, Temperature-Controlled Resistors with Calibrated Monitors and Password Protection General Description

... The position values of each resistor can be independently programmed. The user can assign a unique value to each resistor for every 2°C increment over the -40°C to +102°C range. Two buffers are provided to convert logic-level inputs into open-drain outputs. Typically, these buffers are used to imple ...
The Duplex Optical Voice Link
The Duplex Optical Voice Link

10121002, 10121024, 10221077
10121002, 10121024, 10221077

... Silicon has been the building block for the progress in the field of electronics until today. However, the scaling limits of silicon are nearing the end since many problems arise as devices become smaller in size. Problems like tunneling effect, short-channel effect etc. come into the picture and th ...
GMAW Lesson Plan
GMAW Lesson Plan

... GMAW is an arc welding process that uses a continuous solid wire electrode for the filler metal and a shielding gas to protect the weld zone. The GMAW process was developed and made commercially available in 1948, although the basic concept was actually introduced in the 1920's. In its early commerc ...
RD1209 - Lattice USB Type-C Solution
RD1209 - Lattice USB Type-C Solution

Section [26 33 63] [16611]
Section [26 33 63] [16611]

... PFC Rectifier and Battery Charger: Incoming AC power shall be converted to a regulated DC output voltage by an IGBT (insulated gate bipolar transistor) power factor correction (PFC) rectifier. The PFC rectifier shall provide high quality DC power to charge the batteries and power the inverter and sh ...
WECC-0107 Posting 3 VAR-501-WECC
WECC-0107 Posting 3 VAR-501-WECC

... very lightly dampened, and became known as “inter-area modes” (modes) of oscillation because they occurred when real power was transferred from one Western Interconnection geographic region to another (such as between the Pacific Northwest and the Southwest). These modal oscillations are the result ...
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... As an editorial clarification, deleted the first two sentences, “Two 6.9 kV PIP buses (PIP-A and PIP-B) provide power for the nonsafety-related PIP loads. PIP-A and PIP-B buses are each backed by a separate standby onsite AC power supply source.” This information was a duplication from the previous ...
US-APWR Chapter 8 Electric Power D
US-APWR Chapter 8 Electric Power D

... There are two non-Class 1E 13.8 kV medium voltage (MV) buses N1 and N2, four non-Class 1E 6.9 kV MV buses N3, N4, N5 and N6, two non-Class 1E 6.9 kV MV permanent buses P1 and P2, and four Class 1E 6.9 kV MV buses A, B, C and D. All low voltage buses are provided power from the MV buses. Each of the ...
VPhase VX1 Installation Instructions - E
VPhase VX1 Installation Instructions - E

Using Temperature-Sensing Diodes with Remote
Using Temperature-Sensing Diodes with Remote

Analog Devices Welcomes Hittite Microwave
Analog Devices Welcomes Hittite Microwave

... RoHS-compliant Low Stress Injection Molded Plastic ...
IBIS Cookbook - IBIS Open Forum
IBIS Cookbook - IBIS Open Forum

... This document describes the recommended steps for producing IBIS files for digital integrated circuits (ICs). IBIS (officially, EIA standard 656-A-1999, IEC 62014-1) stands for I/O Buffer Information Specification. IBIS models provide a standardized way of representing the electrical characteristics ...
Brushless DC Motor Control Made Easy
Brushless DC Motor Control Made Easy

... the current to the motor will be a series of high current pulses instead of the desired average of the voltage waveform. Averaging is easier to attain at lower frequencies if the parasitic motor inductance is relatively high, but high inductance is an undesirable motor characteristic. The ideal freq ...
Third Rail Fuse Link Application Guide
Third Rail Fuse Link Application Guide

Canadian Electrical Code Saskatchewan Interpretations
Canadian Electrical Code Saskatchewan Interpretations

... CANADIAN ELECTRICAL CODE ...
< 1 ... 53 54 55 56 57 58 59 60 61 ... 2646 >

Switched-mode power supply



A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.
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