Techo notes – Capacitors – fixed value
... the most commonly used values in the range of 0.001 uF to 1.0 uF. They are available with tolerance ratings from 5% to 20% and voltage ratings from 63 to 630 Volt. Quite often referred to as film capacitors Polystyrene film capacitors used where a small capacitance is needed with low tolerance sprea ...
... the most commonly used values in the range of 0.001 uF to 1.0 uF. They are available with tolerance ratings from 5% to 20% and voltage ratings from 63 to 630 Volt. Quite often referred to as film capacitors Polystyrene film capacitors used where a small capacitance is needed with low tolerance sprea ...
70 Enhanced Control and 700 Vector Control
... ATTENTION: An incorrectly applied or installed drive can result in component damage or a reduction in product life. Wiring or application errors, such as, undersizing the motor, incorrect or inadequate AC supply, or excessive ambient temperatures may result in malfunction of the system. ATTENTION: O ...
... ATTENTION: An incorrectly applied or installed drive can result in component damage or a reduction in product life. Wiring or application errors, such as, undersizing the motor, incorrect or inadequate AC supply, or excessive ambient temperatures may result in malfunction of the system. ATTENTION: O ...
MAX6453–MAX6456 µP Supervisors with Separate V Reset and Manual Reset Outputs
... input transitions high. The MAX6453/MAX6354 manual reset input controls only the manual reset output and does not affect the VCC reset output. The manual reset input of the MAX6455/MAX6456 controls both the manual reset and VCC reset outputs. When the manual reset input is low for less than the exte ...
... input transitions high. The MAX6453/MAX6354 manual reset input controls only the manual reset output and does not affect the VCC reset output. The manual reset input of the MAX6455/MAX6456 controls both the manual reset and VCC reset outputs. When the manual reset input is low for less than the exte ...
PQMII Power Quality Meter Instruction Manual
... ADDING A DEFAULT MESSAGE .......................................................................................... 3-8 DELETING A DEFAULT MESSAGE ....................................................................................... 3-8 ...
... ADDING A DEFAULT MESSAGE .......................................................................................... 3-8 DELETING A DEFAULT MESSAGE ....................................................................................... 3-8 ...
AD7124-8 - Analog Devices
... The AD7124-8 is a low power, low noise, completely integrated analog front end for high precision measurement applications. The device contains a low noise, 24-bit Σ-Δ analog-to-digital converter (ADC), and can be configured to have 8 differential inputs or 15 single-ended or pseudo differential inp ...
... The AD7124-8 is a low power, low noise, completely integrated analog front end for high precision measurement applications. The device contains a low noise, 24-bit Σ-Δ analog-to-digital converter (ADC), and can be configured to have 8 differential inputs or 15 single-ended or pseudo differential inp ...
DC Circuits - Cambridge-MIT Multidisciplinary Design Project
... Now, this was really strange to witness. After all, none of these objects were visibly altered by the rubbing, yet they definitely behaved differently than before they were rubbed. Whatever change took place to make these materials attract or repel one another was invisible. Some experimenters specu ...
... Now, this was really strange to witness. After all, none of these objects were visibly altered by the rubbing, yet they definitely behaved differently than before they were rubbed. Whatever change took place to make these materials attract or repel one another was invisible. Some experimenters specu ...
Institutionen för systemteknik Department of Electrical Engineering
... and robust. In addition to these requirements it is also wanted that an ECU have a long lifespan and a low cost. In this thesis different problems that modern ECUs have to face are investigated. Suggestions of how to solve these problems are also presented. There are two focuses in the thesis, 1) ho ...
... and robust. In addition to these requirements it is also wanted that an ECU have a long lifespan and a low cost. In this thesis different problems that modern ECUs have to face are investigated. Suggestions of how to solve these problems are also presented. There are two focuses in the thesis, 1) ho ...
The Axon Guide - Ala
... Software that may be described in this document is furnished under a license agreement. It is against the law to copy, modify, or distribute the software on any medium, except as specifically allowed in the license agreement. Furthermore, the license agreement may prohibit the software from being di ...
... Software that may be described in this document is furnished under a license agreement. It is against the law to copy, modify, or distribute the software on any medium, except as specifically allowed in the license agreement. Furthermore, the license agreement may prohibit the software from being di ...
MAX6305–MAX6313 5-Pin, Multiple-Input, Programmable Reset ICs General Description
... excessive current. For example, assume the circuitry driving MR uses a +5V supply other than VCC. If VCC drops or browns out lower than +4.7V, MR’s absolute maximum rating is violated (-0.3V to (VCC + 0.3V)), and undesirable current flows through the ESD structure from MR to VCC. To avoid this, it i ...
... excessive current. For example, assume the circuitry driving MR uses a +5V supply other than VCC. If VCC drops or browns out lower than +4.7V, MR’s absolute maximum rating is violated (-0.3V to (VCC + 0.3V)), and undesirable current flows through the ESD structure from MR to VCC. To avoid this, it i ...
Impact of VSWR on the Uncertainty Analysis of Harmonics
... Several of the measurement uncertainties were taken from the data sheets. The spectrum analyzer and attenuator flatness were examples. In some cases, the type “B” uncertainty had to be mixed with type “A” uncertainty. The predominate uncertainty source determined how the uncertainty was handled in t ...
... Several of the measurement uncertainties were taken from the data sheets. The spectrum analyzer and attenuator flatness were examples. In some cases, the type “B” uncertainty had to be mixed with type “A” uncertainty. The predominate uncertainty source determined how the uncertainty was handled in t ...
Electronics Switches Terry Sturtevant April 6, 2011
... These two situations are known as active high and active low respectively. Active high means that when the switch is closed, its output is high. Active low means that when the switch is closed, its output is low. ...
... These two situations are known as active high and active low respectively. Active high means that when the switch is closed, its output is high. Active low means that when the switch is closed, its output is low. ...
Wildcat (BL2000) - Digi International
... Part Number 019-0094 • 090529–O • Printed in U.S.A. ©2001–2009 Digi International Inc. • All rights reserved. No part of the contents of this manual may be reproduced or transmitted in any form or by any means without the express written permission of Digi International. Permission is granted to mak ...
... Part Number 019-0094 • 090529–O • Printed in U.S.A. ©2001–2009 Digi International Inc. • All rights reserved. No part of the contents of this manual may be reproduced or transmitted in any form or by any means without the express written permission of Digi International. Permission is granted to mak ...
MOTORTRONICS™
... The Main Incoming Power Compartment houses the main disconnect switch and horizontal power bus bars (if provided). A viewing window provides clear indication of the switch position without opening the compartment. Top or side cable entry can be made with minimum bending. One or more Starter Power Co ...
... The Main Incoming Power Compartment houses the main disconnect switch and horizontal power bus bars (if provided). A viewing window provides clear indication of the switch position without opening the compartment. Top or side cable entry can be made with minimum bending. One or more Starter Power Co ...
14-Output Clock Generator with Integrated 2.0 GHz VCO AD9516-3
... The AD9516-3 features six LVPECL outputs (in three pairs) and four LVDS outputs (in two pairs). Each LVDS output can be reconfigured as two CMOS outputs. The LVPECL outputs operate to 1.6 GHz, the LVDS outputs operate to 800 MHz, and the CMOS outputs operate to 250 MHz. Each pair of outputs has divi ...
... The AD9516-3 features six LVPECL outputs (in three pairs) and four LVDS outputs (in two pairs). Each LVDS output can be reconfigured as two CMOS outputs. The LVPECL outputs operate to 1.6 GHz, the LVDS outputs operate to 800 MHz, and the CMOS outputs operate to 250 MHz. Each pair of outputs has divi ...
Active Harmonic Elimination in Multilevel Converters
... the existing methods. The active harmonic elimination method contributes to the existing methods because it not only generates the desired fundamental frequency voltage, but also completely eliminates any number of harmonics without the restriction of the number of unknowns in the harmonic equations ...
... the existing methods. The active harmonic elimination method contributes to the existing methods because it not only generates the desired fundamental frequency voltage, but also completely eliminates any number of harmonics without the restriction of the number of unknowns in the harmonic equations ...
RF IV Waveform Engineering Applied to VSWR Sweeps and RF
... ‘green’. One of the key components to any communications system are the RF Power Amplifiers (PA) which are also one of the most power hungry, generally having a relatively poor efficiency often below 50% [1]. This means that less than half of the applied DC power is turned into useful RF output powe ...
... ‘green’. One of the key components to any communications system are the RF Power Amplifiers (PA) which are also one of the most power hungry, generally having a relatively poor efficiency often below 50% [1]. This means that less than half of the applied DC power is turned into useful RF output powe ...
Noise - Moodle
... No signal is ever received precisely as it was transmitted. The received signal will not only be distorted in general shape, but will also be accompanied by unwanted signals or noise from various sources. In a digital system, the effect of random noise is to introduce some probability of error in t ...
... No signal is ever received precisely as it was transmitted. The received signal will not only be distorted in general shape, but will also be accompanied by unwanted signals or noise from various sources. In a digital system, the effect of random noise is to introduce some probability of error in t ...
Sepam™ Series 40 Protective Relays
... This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment ge ...
... This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment ge ...
CONTENTS - Working Group
... 5.3 Tapping power. Full-power tappings – reduced-power tappings ............................. 23 5.4 Specification of tappings in enquiry and order ....................................................... 23 5.5 Specification of short-circuit impedance ................................................ ...
... 5.3 Tapping power. Full-power tappings – reduced-power tappings ............................. 23 5.4 Specification of tappings in enquiry and order ....................................................... 23 5.5 Specification of short-circuit impedance ................................................ ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.