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AS-Interface Installation Guidelines Tips and Tricks
AS-Interface Installation Guidelines Tips and Tricks

... What else can be done to achieve a higher noise immunity? • The connection “Shield“ on the AS-i power supply must be connected directly and with good HF characteristics to the machine ground of the system. This does not present grounding for safety reasons but a functional ground t ...
Kit 7. 3V FM TRANSMITTER
Kit 7. 3V FM TRANSMITTER

... After the coil in soldered into place spread the coils apart about 0.5 to 1mm so that they are not touching. (The spacing in not critical since tuning of the Tx will be done by the trim capacitor. It is quite possible, but not as convenient, to use a fixed value capacitor in place of the trimcapacit ...
PPT
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net4
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... • All communications systems have some amount of noise. • Even though noise cannot be eliminated, its effects can be minimized if the sources of the noise are understood. • There are many possible sources of noise: – Nearby cables which carry data signals (crosstalk) – Radio frequency interference ( ...
AR2412 AudioRack
AR2412 AudioRack

... operating at nominal +4dBu line level. Any signal can be patched to any socket using the GLD I/O screen or Qu Setup / Output Patch / dSNAKE menu. The mixer defaults to a logical mapping of these sockets to get you started. ...
PUB‐NLH‐470  Island Interconnected System Supply Issues and Power Outages  Page 1 of 5 Q.  
PUB‐NLH‐470  Island Interconnected System Supply Issues and Power Outages  Page 1 of 5 Q.  

... For discussion purposes, assume that the spare cable had been connected in  ...
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Updated V1.3 of Retired CX TAI/CDI - Rae
Updated V1.3 of Retired CX TAI/CDI - Rae

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A Novel Universal Sensor Concept for Survivable PMSM Drives Yao

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2008 28 Autumn Wiring Matters
2008 28 Autumn Wiring Matters

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Lecture 7: Transmission Line Parameters
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Electromagnetism
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... Stand the C core on its curved side and put the post card on the top of the flat ends. Sprinkle some iron filings onto the post card. Is there a pattern? What does this prove about the C core? Now switch on the current. Draw the pattern that you see - it helps to tap the card gently. Repeat the expe ...
Ignition system lecture
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Physics 422 - Spring 2015 - Midterm Exam, March 12
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... Clearly indicate which work is to be graded. Each question is of equal weight. You can use one page of your own notes/formulas. 1. A heavy beam, with length L and mass M, pivots about a fixed axis at one end and bounces on a spring with spring constant k at the other end as shown: ...
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Loading coil



A loading coil or load coil is an inductor that is inserted into an electronic circuit to increase its inductance. A loading coil is not a transformer to provide coupling to another other circuit. The term originated in the 19th century for inductors used to prevent signal distortion in long-distance telegraph transmission cables. The term is also used for inductors in radio antennas, or between the antenna and its feedline, to make an electrically short antenna resonant at its operating frequency.Loading coils are historically also known as Pupin coils after Mihajlo Pupin, especially when used for the Heaviside condition and the process of inserting them is sometimes called pupinization.The concept of loading coils was discovered by Oliver Heaviside in studying the problem of slow signalling speed of the first transatlantic telegraph cable in the 1860s. He concluded additional inductance was required to prevent amplitude and time delay distortion of the transmitted signal. The mathematical condition for distortion-free transmission is known as the Heaviside condition. Previous telegraph lines were overland or shorter and hence had less delay, and the need for extra inductance was not as great. Submarine communications cables are particularly subject to the problem, but early 20th century installations using balanced pairs were often continuously loaded with iron wire or tape rather than discretely with loading coils, which avoided the sealing problem.
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