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motor control
motor control

LT1993-4
LT1993-4

... Amplifier/ADC driver for use in applications from DC to 900MHz. The LT1993-4 has been designed for ease of use, with minimal support circuitry required. Exceptionally low input-referred noise and low distortion products (with either single-ended or differential inputs) make the LT1993-4 an excellent ...
A Direct Power Injection Model for Immunity Prediction in Integrated
A Direct Power Injection Model for Immunity Prediction in Integrated

... of a Direct Power Injection (DPI) setup, used to measure the immunity of integrated circuits to conducted continuous-wave interference. This model encompasses the whole measurement setup itself as well as the integrated circuit under test and its environment (printed circuit board, power supply). Fu ...
Generation of closed magnetic flux surfaces in a large spherical
Generation of closed magnetic flux surfaces in a large spherical

... the plasma and contribute to increased energy losses during startup. As demonstrated in experiments on HIT-II [5], a CHI discharge cannot couple to induction if the radiated power approaches the input Ohmic power. For these plasmas with about 3 – 4 V of applied loop voltage and at a plasma current o ...
MAX1080/MAX1081 300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference General Description
MAX1080/MAX1081 300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference General Description

... The devices feature an internal +2.5V reference and a reference-buffer amplifier with a ±1.5% voltage-adjustment range. An external reference with a 1V to VDD1 range may also be used. The MAX1080/MAX1081 provide a hard-wired SHDN pin and four software-selectable power modes (normal operation, reduce ...
section 16
section 16

... The HMI must communicate with the pre-programmed CPU and act as the local master. Using the touch screen HMI, the user must be able to navigate back and forth between the elevation and one-line views of the LVS lineup. Utilizing the elevation or one-line screens, the user must be able to select (tou ...
Amplifier Modelling
Amplifier Modelling

... ROUT is the Norton resistance seen at the output terminals and is called the output resistance of the amplifier  AIIIN is the Norton current produced at the output of the amplifier where AI is the current gain of the amplifier. ...
2.5 Electrical Power 2.5.1 Class 1E Emergency Power Supply System
2.5 Electrical Power 2.5.1 Class 1E Emergency Power Supply System

... are essential to reactor shutdown, containment isolation and heat removal, reactor core cooling, and preventing a significant release of radioactive material to the environment. The EPSS distributes power to safety-related and non-safety-related plant loads during normal and abnormal operations. EPS ...
MAX5950 12V PWM Controller with Hot-Swap General Description Features
MAX5950 12V PWM Controller with Hot-Swap General Description Features

... The MAX5950 PWM section utilizes a voltage-mode control scheme for good noise immunity and offers external compensation, allowing for maximum flexibility with a wide selection of inductor values and capacitor types. The device operates at a fixed switching frequency that is programmable from 100kHz ...
AN-8208 Introduction to Automotive Ignition Systems Introduction
AN-8208 Introduction to Automotive Ignition Systems Introduction

... The typical temperature characteristic of an ignition IGBT is shown in Figure 9. The use of the IGBT as the primary switch in an ignition system requires that it be on for a reasonable period of the overall two revolutions of the classic four-stroke engine operation. This is the “dwell” period in wh ...
Tungsten Tip Preparation
Tungsten Tip Preparation

KL32-1.0-100, KL32SB-1.0-100
KL32-1.0-100, KL32SB-1.0-100

... required and cautions need to be taken when handling it. 1. Only a qualified specialist with X-Ray tube knowledge should assemble, maintain and remove the tube. When mounting tube inserts adopt proper caution, in order to avoid glass bulb breaking and fragments projection. Please use protective glov ...
Optima Yellow Top Guide
Optima Yellow Top Guide

Using VRC_CTL to Control an External VDD_LV Supply on the
Using VRC_CTL to Control an External VDD_LV Supply on the

... internal regulation mode and using an external FET, it is possible to use VRC_CTRL to control an external VDD_LV supply as detailed below. By disconnecting the VDD_LV supply when the MCU is in STANDBY mode, excess leakage current is avoided. ...
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FEATURES GENERAL DESCRIPTION

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OPERATION and MAINTENANCE MANUAL

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LVDT SELECTION, HANDLING AND INSTALLATION GUIDELINES APPLICATION NOTE Preamble

... possible, and/or the use of low-capacitance cables is strongly recommended. For DC LVDTs it is a different matter. The length of the cable affects the amount of noise superimposed onto the DC output voltage and generated by the EMI (Electro-Magnetic Interference) waves, function of the electromagnet ...
Power System Damping Enhancement Using Combined Operation of Robust Energy
Power System Damping Enhancement Using Combined Operation of Robust Energy

... ECS with H∞ loop shaping control can be used to effectively enhance the damping of the power system. The performance of the combined operation of ESS and the existing PSS is better than only the ECS or PSS. Moreover, it is found that by using the combined operation, not only the stability of power sy ...
A super cut-off CMOS (SCCMOS) scheme for 0.5
A super cut-off CMOS (SCCMOS) scheme for 0.5

... pursued extensively in CMOS VLSI design to meet the increasing needs for portable multimedia application and overcome heat crisis in high-end processors. Low-voltage logic circuits have been exploited extensively because power consumption of the CMOS logic circuits quadratically depends on supply . ...
Circuit Note - Analog Devices
Circuit Note - Analog Devices

... CIRCUIT FUNCTION AND BENEFITS The circuit shown in Figure 1 is a single-supply, low power, high precision complete solution for soil moisture and pH measurements, including temperature compensation. The circuit is optimized for use with capacitive soil moisture sensors that are insensitive to water ...
AP7217
AP7217

... A 1μF ceramic capacitor is recommended to connect between IN and GND pins to decouple input power supply glitch and noise. The amount of the capacitance may be increased without limit. A lower ESR (Equivalent Series Resistance) capacitor allows the use of less capacitance, while higher ESR type requ ...
FDMF6821B — Extra-Small, High-Performance, High-Frequency DrMOS Module FDMF6821B — Extra-Small, Hig Benefits
FDMF6821B — Extra-Small, High-Performance, High-Frequency DrMOS Module FDMF6821B — Extra-Small, Hig Benefits

... Switch node input. Provides return for high-side bootstrapped driver and acts as a sense point VSWH for the adaptive shoot-through protection. ...
Lecture 4
Lecture 4

... perturbing the voltage by a small amount and observing the resulting linear current perturbation. – If two points on the I-V curve are very close, the curve inbetween these points is well approximated by a straight line: ...
SimpleBGC Software User Manual Board ver. 1.0 Firmware ver. 2.4 GUI ver. 2.4
SimpleBGC Software User Manual Board ver. 1.0 Firmware ver. 2.4 GUI ver. 2.4

9.8 GHz RF High Performance Synthesizer Operating From a Buck
9.8 GHz RF High Performance Synthesizer Operating From a Buck

... capable of driving up to 1A of load current from an input voltage ranging from 3.5 to 36 V (42-V transient). The LM43601 provides exceptional efficiency, output accuracy, and drop-out voltage in a small solution size. An extended family is available in 0.5-A, 2-A, and 3-A load current options in pin ...
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Voltage optimisation

Voltage optimisation is a term given to the systematic controlled reduction in the voltages received by an energy consumer to reduce energy use, power demand and reactive power demand. While some voltage 'optimisation' devices have a fixed voltage adjustment, others electronically regulate the voltage automatically.Voltage optimisation systems are typically installed in series with the mains electrical supply to a building, allowing all its electrical equipment to benefit from an optimised supply.
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