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DELCON Presentation - Weidmuller B2B Portal
DELCON Presentation - Weidmuller B2B Portal

... - AC in- and output relays for static and motor loads - DC in- and output relays for normal and inductive loads ...
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Cable Limiters and Applications

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Protection of RS-232 Serial Connections

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4.5.1 - Introduction Word Document

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Digital Communications

... effect worsens with repeated amplifications. Some filtering can be used to minimise the cumulative effects of noise, but even so, this is a fundamental problem with long-distance analogue transmissions: they are inherently noisy. If, however, the signal in the cable is digital (such as modern digiti ...
PHYSICS 536 Experiment 14: Basic Logic Circuits  Several
PHYSICS 536 Experiment 14: Basic Logic Circuits Several

... and low states or does it stay in one of them? ( A blank space is provided for your answer on the report sheet.) 3) Homework Change the input B connection to +5V. Observe and sketch the signal at A and Q2 in the space provided on the report sheet. 4) Homework Remove the connection from input B. (B i ...
User Manual Earth Ground Resistance Tester Kit Model 382252
User Manual Earth Ground Resistance Tester Kit Model 382252

555 Timer - Electro Tech Online
555 Timer - Electro Tech Online

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High gain noise

... of the analog (Shaping) and digital (ADC) noise parts for HV off: Analog: 3.3 ADC counts (Simulation: 2 ADC counts). Digital : 1.1 ADC count (Simulation: 0.8 ADC count).  Perhaps some margin of improvement of the analog noise. ...
Digital Systems: Combinational Logic Circuits
Digital Systems: Combinational Logic Circuits

Objective
Objective

Manual - Furman
Manual - Furman

... isolation transformer, the AC power feeding a studio can be balanced at its source. The current-carrying wires then are no longer "hot" (120V) and "neutral" (OV), but two equal and opposite lines of 60V each (referenced to the safety ground connected to the center tap), which add to 120V. This type ...
owner`s manual
owner`s manual

... rotate connector as required to locate key, push in and rotate lock ring clockwise to lock into place. 4) For standard (straight) weld cable hookup, connect the ground connector to the ground receptacle and the black gun connector to the gun receptacle. Align the flat on the male end of the connecto ...
4. Fault Indicators Fault Indicators
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VOLTAGE REGULATOR
VOLTAGE REGULATOR

... transient in nature. It is not likely to cause physical damage, but it can certainly be annoying, producing static in audio circuits, “snow” on video screens, or garbled data in computers. Noise can be introduced into AC lines by nearby radio transmitters, certain kinds of lighting, electric motors, ...
Chapter 5: Understanding Impedance In Audio Transformers
Chapter 5: Understanding Impedance In Audio Transformers

... all manner of troubles. Optimal interconnectivity cannot be achieved when impedance problems are not addressed. And that’s precisely where the transformer comes into its own. The inherent value of a precision transformer in an audio device can be priceless when it comes to achieving ultimate sonic q ...
FEB109-001 User`s Guide 300 Watt Power Factor Corrected Supply
FEB109-001 User`s Guide 300 Watt Power Factor Corrected Supply

... The ML4821 Evaluation Board contains both high impedance/low level and low impedance/high level circuits. Because of this, careful attention must be used for component placement, grounding, and PC trace routing. The ML4821 uses a ground plane with power components (Q1, C17, R4) placed so as not to i ...
Force, Energy & Communication
Force, Energy & Communication

Charging Systems - Linn–Benton Community College
Charging Systems - Linn–Benton Community College

... the alternator is loaded Turn on accessories, or put 40 amp draw on ...
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Technical Data Sheet

... externally trimming the remaining offset can change drift performance by about 0.3µV/°C for each 100µV of adjusted offset. The OPA604 can replace many other amplifiers by leaving the external null circuit unconnected. The OPA604 is unity-gain stable, making it easy to use in a wide range of circuitr ...
Ejemplo del 741
Ejemplo del 741

CT1000, CT200, CT60 AC/DC Current Sensor User`s Manual
CT1000, CT200, CT60 AC/DC Current Sensor User`s Manual

... To connect the device to a measuring instrument with voltage input, use an appropriate shunt resistor to connect the device to the voltage input terminals. • Configure your setup so that the load resistance of the measuring instrument connected to the secondary signal output is within the specifica ...
UC3525A
UC3525A

... The UC1525A/1527A series of pulse width modulator integrated circuits are designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip +5.1V reference is trimmed to ±1% and the input common-mode range of the error a ...
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Short guide to working out cable sizes
Short guide to working out cable sizes

... The more correction factors we apply, the larger the value of It will be and hence the larger the size of cable we will require. Consequently, it is advantageous to avoid having to apply correction factors where possible by, such measures as, avoiding grouping of cables and avoiding contact with the ...
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Ground loop (electricity)

In an electrical system, a ground loop is an equipment and wiring configuration which results in excessive unwanted current in a conductor connecting two points that are supposed to be at the same electric potential, often ground, but are actually at different potentials.Ground loops are a major cause of noise, hum, and interference in audio, video, and computer systems. They do not in themselves create an electric shock hazard, the inappropriate connections merely create a not necessarily very good instance of Electrical_bonding, which is explicitly required by safety regulations in certain circumstances. In any case the voltage difference between the ground terminals of each item of equipment is small. A severe risk of electric shock occurs when equipment grounds are improperly removed in an attempt to cure the problems thought to be caused by ground loops.
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