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Device Physics
Device Physics

... assumption require the realization that horizontal spacing comparable to vertical spacing, The horizontal BJT formed as part of a MOSFET in a substrate well becomes available as a significant circuit element. This BJT can be used as a low-gain element in a design. The opposite side of this convenien ...
Heavy-ion-induced breakdown in ultra-thin gate
Heavy-ion-induced breakdown in ultra-thin gate

... thickness substantially below their physical thickness were found to exhibit significantly higher voltage to hard breakdown than SiO2 counterparts. All of the samples reached ion-induced hard breakdown at applied voltages well above typical operating power-supply voltages; these findings bode well f ...
Theory of Operation
Theory of Operation

... flywheel-rotating group, allowing the flywheel to rotate without any physical contact. This has a number of advantages over mechanical bearing systems: A. Reduced drag: Mechanical bearings induce drag proportional to the square of the speed. The levitation system developed by Pentadyne uses the same ...
ORIGINATION FORM  …
ORIGINATION FORM …

... additional air- terminals, static wires, and conductors as required by the manufacturer of large equipment such as DMS units that may necessitate more than one terminal to protect the structure and equipment. Use air terminals that are UL listed according to the UL 96A standard and that are suitable ...
Quadrature Subharmonic Coupled Oscillators for 60GHz SiGe Array Scalable Phased
Quadrature Subharmonic Coupled Oscillators for 60GHz SiGe Array Scalable Phased

ORIGA™ Product Brief - Infineon Technologies
ORIGA™ Product Brief - Infineon Technologies

... and safety of their original products, and protection of their investments against aftermarket replacements. It leverages Infineon’s market leading security knowhow into the battery and accessory authentication markets. With its innovative asymmetric cryptography approach, it significantly reduces s ...
Robot pebbles: One centimeter modules for programmable matter through self-disassembly Please share
Robot pebbles: One centimeter modules for programmable matter through self-disassembly Please share

industrial
industrial

... The Market Direction section highlights key products and marketing opportunities. Intended to be a practical tool to help you design-in Vishay components, this section provides information about technical specifications, product benefits, lead-times, applications, and target markets. Where possible, ...
Manual - Instruments.co.za
Manual - Instruments.co.za

... 1,Please use the original AC power adapter, using other AC power adapter may damage your instrument. 2, The AC power adapter can only be used indoors. 3,Please plug the AC power cord into an electrical outlet first and then firmly insert DC plug into DC input end in the right of the meter. When unpl ...
Single-pole Wall Switches
Single-pole Wall Switches

... The cable has a black wire, red wire, and white wire, plus a bare copper grounding wire The black wire must be connected to the com- mon screw terminal, which is darker than the other two screw terminals. The white and red wires are connected to the two traveler screw terminals. The bare copper grou ...
Operating photovoltaic installations safely and efficiently - Bender-UK
Operating photovoltaic installations safely and efficiently - Bender-UK

... measures are necessary With the current state-of-the-art it is not possible to apply the protective measure "automatic disconnection of the supply" to the photovoltaic generators in PV installations, as an unpowered state in the normally physically extensive photovoltaic generator can only be achiev ...
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RJR P2 Revision slides - abbreviated

... a top speed of 50m/s in 25 seconds? 2. A plane starts at rest. It takes 8 seconds to take off and accelerates at a constant rate of 10m/s². What is the final takeoff velocity of the aircraft? 3. A runner starting at rest reaches a speed of 11m/s in 2.2 seconds during the drive phase of his 100m spri ...
chapter 4 – evolution of electronics in modern society
chapter 4 – evolution of electronics in modern society

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... The secondary circuit of the transformer is earth grounded thru a ferrite bead. The ferrite bead (L1) is necessary to prevent common mode noise coupled to the chassis ground via the FETs and grounded heatsinks from coupling into the control circuit. A half-bridge rectifier (D2,D3) and capacitors (C1 ...
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PAM8012

... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
D.S. Lymar, T.C. Neugebauer, and D.J. Perreault, “Coupled-Magnetic Filters with Adaptive Inductance Cancellation,” IEEE Transactions on Power Electronics , Vol. 21, No. 6, pp. 1529-1540, Nov. 2006.
D.S. Lymar, T.C. Neugebauer, and D.J. Perreault, “Coupled-Magnetic Filters with Adaptive Inductance Cancellation,” IEEE Transactions on Power Electronics , Vol. 21, No. 6, pp. 1529-1540, Nov. 2006.

... shown that the performance of these coupled-magnetic filters is equivalent to filters without magnetically-coupled windings [10], [11]. The advantage of coupled-magnetic filters is that they enable a high-order filter structure to be realized with a single magnetic component. However, they suffer fr ...
The Output Signal-to-Noise Ratio of a Nd:YLF Regenerative Amplifier
The Output Signal-to-Noise Ratio of a Nd:YLF Regenerative Amplifier

... variety of laser systems because of its compactness and ability to significantly boost the energy of an optical pulse with minimal temporal distortion and added noise.1,2 Net gains of the order of 108 are easily obtainable. Noise is the unwanted portion of the optical signal that can originate from ...
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OFF-PEAK FURNACE CONVERSION KIT
OFF-PEAK FURNACE CONVERSION KIT

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19. Circuit Breakers
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... under both normal and abnormal conditions. In earlier days, this function used to be performed by a switch and a fuse placed in series with the circuit. However, such a means of control presents two disadvantages. Firstly, when a fuse blows out, it takes quite sometime to replace it and restore supp ...
1. Principle of Resistance Measurement
1. Principle of Resistance Measurement

... impose any external force on the jaw. Otherwise, the accuracy of measurement cannot be guaranteed. In auto-inspection process, if the jaws clamped around a conductor loop, the measurement is not accurate. Please remove conductor loop and reboot it up. If there was not an OL appearing after auto-insp ...
Fuse Characteristics, Terms and
Fuse Characteristics, Terms and

... the fusing characteristic, time-current curves are generally average curves which are presented as a design aid but are not generally considered part of the fuse specification. Time-current curves are extremely useful in defining a fuse, since fuses with the same current rating can be represented by ...
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Alternating current



Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).
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