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ConstantColor™ CMH TD
ConstantColor™ CMH TD

... A condition can exist at end-of-life whereby lamp voltage rises to a value exceeding the voltage supplied by the control gear. In such a case the lamp extinguishes and on cooling restarts when the required ignition voltage falls to the actual pulse voltage provided by the ignitor. During subsequent ...
ZXNB4204 CONFIDENTIAL Summary Features Pin Assignments
ZXNB4204 CONFIDENTIAL Summary Features Pin Assignments

... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
UM6K33N
UM6K33N

... shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability th ...
LOC12a Resistors in Series and Parallel
LOC12a Resistors in Series and Parallel

... In order to understand how the resistors add in this circuit, we need to know a few more facts about the behavior of potential difference and current in this type of circuit. The elements in a circuit are usually connected by wire with very low resistance. We typically neglect the resistance of the ...
A Designer`s Guide to Instrumentation Amplifiers
A Designer`s Guide to Instrumentation Amplifiers

... Charles Kitchin and Lew Counts ...
The role of input chirp on phase shifters based on slow
The role of input chirp on phase shifters based on slow

Senior Design I Final Document - UCF EECS
Senior Design I Final Document - UCF EECS

AN143 - A Simple Method to Accurately Predict
AN143 - A Simple Method to Accurately Predict

... is eliminated by forcing ICP_UP and ICP_DN to produce extremely narrow pulses during every PFD cycle. These are commonly referred to as anti-backlash pulses. This produces energy content on the VCO tune line at fPFD and its harmonics. The negative feedback cannot counteract these pulses since these ...
TURCK IM Series Interface Modules Application Guide
TURCK IM Series Interface Modules Application Guide

ADE7759 数据手册DataSheet 下载
ADE7759 数据手册DataSheet 下载

... cycles in which the energy accumulation occurs can be controlled. Line cycle energy accumulation enables a faster and more precise energy accumulation and is especially useful during calibration. This signal is also useful for synchronization of relay switching with a voltage zero crossing. ...
LOC05b Resistors in Series and Parallel
LOC05b Resistors in Series and Parallel

... In order to understand how the resistors add in this circuit, we need to know a few more facts about the behavior of potential difference and current in this type of circuit. The elements in a circuit are usually connected by wire with very low resistance. We typically neglect the resistance of the ...
General Description Features
General Description Features

... Note 1: It is recommended that the regulation voltage be measured using a 4-wire force-sense technique when operating at high shunt currents. For operating at elevated temperatures, the device must be derated based on a +150°C maximum allowed junction temperature and a maximum thermal resistance of ...
Compact 32-point 24V dc Sink/Source Input Module
Compact 32-point 24V dc Sink/Source Input Module

... Pollution Degree 2 is an environment where, normally, only non-conductive pollution occurs except that occasionally a temporary conductivity caused by condensation shall be expected. ...
Dim light-sources of the future
Dim light-sources of the future

e Shar k®100 & 100T Electro Industries/GaugeTech Installation & Operation Manual
e Shar k®100 & 100T Electro Industries/GaugeTech Installation & Operation Manual

909KB PDF - Contrex Inc
909KB PDF - Contrex Inc

... mode, sine wave currents in the motor are produced that are directly proportional to the input signal. Please see section 2.5, 2.7, 2.9 of this manual for more detailed information. ...
rochester instrument systems
rochester instrument systems

Insertion Dewpoint Temperature Sensor Specifications/Instructions
Insertion Dewpoint Temperature Sensor Specifications/Instructions

... 24 V AC +10/-15 % (50 Hz/60 Hz), 24 V DC ±10 % 0.7 VA for 24 V AC / 600 mW for 24 V DC Models HTY79X3T1, HY79X3T1 series with 1-5 V output: Models HTY79X3T4, HY79X3T4 series with 4-20 mA output: 1.4 VA for 24 V AC / 1200 mW for 24 V DC Models HTY79X3T6, HY79X3T6 series with 0-10 V output: 0.7 VA for ...
Standard Available Coil Voltages
Standard Available Coil Voltages

... that those coils which are common to both groups of valves will operate at different voltages in each valve group. For instance, a coil that is used as a 230/60 Hz coil in the HS/JJ/500 valve group is used as a 460/60 Hz coil in the 12000/14000 valve group and a coil that is used at 24 VDC in the HS ...


... medium voltage soft starter as well as for medium voltage power supply applications. For these kinds of applications it is necessary to use several thyristors in series connection. They are optimized to achieve an excellent voltage sharing under all operating conditions. The device is designed for a ...
IOSR Journal of Applied Physics (IOSRJAP)
IOSR Journal of Applied Physics (IOSRJAP)

... by the bias current or voltage. However, tunability is restricted by the limited bandwidth of gm, which depends on the bias current. OTA is a commercially available active component which has been used widely in many applications. OTA circuits have been shown to be potentially advantageous for the d ...
Freescale Energy-Efficient Solutions
Freescale Energy-Efficient Solutions

Type USF Ultra-Stable Low TC Ultra-Precision Film
Type USF Ultra-Stable Low TC Ultra-Precision Film

... this ceramic sandwich package construction. Plastic molded Low TC foil resistors cannot provide this outstanding benefit since the plastic impedes the flow of heat, causing greater temperature rise at the resistor element and greater self-heating related resistance drift due to power dissipation. The ...
DC to 50 MHz, Dual I/Q Demodulator and Phase Shifter AD8333
DC to 50 MHz, Dual I/Q Demodulator and Phase Shifter AD8333

... Positive Supply. These pins should be decoupled with a ferrite bead in series with the supply, plus a 0.1 μF and 100 pF capacitor between the VPOS pins and ground. Because the VPOS pins are internally connected, one set of supply decoupling components for all four pins should be sufficient. RF Input ...
HMC687LP4 数据资料DataSheet下载
HMC687LP4 数据资料DataSheet下载

... between 0 and 5Vdc. The G_bias pin has an internal 15K ohm resistance to ground. This adjustment allows for a trade off between conversion loss and linearity performance of the converter (see figures CG, IP3 vs. G-Bias). ...
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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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