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Equipping of Deep-Drawing Press with Force Measurement
Equipping of Deep-Drawing Press with Force Measurement

... scrap material with enough precision for the parts to be straight assembled without further operations. Deep drawing is widely used in the manufacturing industry also because of its rapid cycle times, e.g. up to 3000 items per hour (Philip, Bolton 2002, 327). Complex geometries, not necessarily axis ...
5 8 1 1 9 4 2 BOOST INSTRUMENT AMP CMR WITH COMMON
5 8 1 1 9 4 2 BOOST INSTRUMENT AMP CMR WITH COMMON

... difference amplifier resistor matching and maintains the CMR of the difference amplifier. The input amplifiers also provide high input impedance and additional gain. ...
ADE7759 数据手册DataSheet 下载
ADE7759 数据手册DataSheet 下载

... part also incorporates a detection circuit for short duration voltage drop (SAG). The voltage threshold and the duration (in number of half-line cycles) of the drop are user programmable. An open-drain logic output (SAG) goes active low when a sag event occurs. ...
BD00IA5MEFJ-M
BD00IA5MEFJ-M

... When using the IC, set the output transistor so that it does not exceed absolute maximum ratings or ASO. (9). Thermal shutdown circuit The IC incorporates a built-in thermal shutdown circuit (TSD circuit). The thermal shutdown circuit (TSD circuit) is designed only to shut the IC off to prevent ther ...
DCB, DCFCB, and DCFCTB Models
DCB, DCFCB, and DCFCTB Models

... Federal will provide warranty for any unit, which is delivered, transported prepaid, to the Federal factory or designated authorized warranty service center for examination and such examination reveals a defect in material and/or workmanship. This warranty does not cover travel expenses, the cost of ...
Self Biased Folded Cascode Operational Amplifier
Self Biased Folded Cascode Operational Amplifier

... is necessary since any current flow through the reference electrode can change its voltage. All modern electrometers have input currents low enough that they do not create loading on the reference electrode. Two important electrometer characteristics are its bandwidth and its input capacitance. The ...
Section 9
Section 9

... Temperature Range, Operating The range of temperatures, given by their extremes, within which the transducer is designed to operate with no permanent damage to the transducer. Thermal Coefficient of Resistance (TCR) The relative change in resistance of a conductor or semiconductor per unit change in ...
Modular Smart Grid Power Systems Simulators (Utilities) AEL-MPSS Technical Teaching Equipment
Modular Smart Grid Power Systems Simulators (Utilities) AEL-MPSS Technical Teaching Equipment

... Due to the growth and development of electric power systems it has been required to design increasingly sophisticated devices to manage electric power in a safer and more efficient way. Nowadays, protection and monitoring devices, which allow to know the electrical parameters in real time, such as v ...
The superhet or superheterodyne radio receiver
The superhet or superheterodyne radio receiver

... In most filters the attenuation in the pass band is normally relatively small. For a typical crystal filter figures of 2 - 3 dB are fairly typical. However it is found that very narrow band filters like those used for Morse reception may be higher than this. Fortunately it is quite easy to countera ...
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Product Manual

... Responsibility for EMC and 'CE' marking....................................................8-3 Consideration of EMC environment.............................................................8-6 'CE' marking with external EMC filter .........................................................8-8 Specifica ...
General Description Features
General Description Features

... and PWR- PCB pads. When a wall adapter power source is detected, it always takes precedence over the PSE source, allowing the wall adapter to power the EV kit. Warning: The EV kit is designed to operate with high voltages. Dangerous voltages are present on this EV kit and on equipment connected to i ...
"Supply-Voltage Supervisors"
"Supply-Voltage Supervisors"

... for undervoltage conditions at the SENSE input. During power up, the RESET output becomes active (low) when VCC attains a value approaching 3.6 V. At this point (assuming that SENSE is above VIT+), the delay timer function activates a time delay, after which outputs RESET and RESET go inactive (high ...
Continued… - Pcpolytechnic
Continued… - Pcpolytechnic

... • The transformer is a static device (i.e. the one which does not contain any rotating or moving parts) which is used to transfer electrical energy from one ac circuit to another ac circuit, with increase or decrease in voltage/current but without any change in frequency. ...
Aalborg Universitet Modulation Schemes With Enhanced Switch Thermal Distribution for Single-Phase
Aalborg Universitet Modulation Schemes With Enhanced Switch Thermal Distribution for Single-Phase

Technical Update - Ceramic versus Tantalum 2008-Nov
Technical Update - Ceramic versus Tantalum 2008-Nov

... within the part, resulting in differential forces which may lead to thermal cracks. Plastic encapsulated tantalum capacitors are affected not only by the peak temperature, but also by the duration above the glass transition point in the thermal profiles. The plastic surrounding the metal structure e ...
UNIVERSITY OF ÇUKUROVA INSTITUTE OF NATURAL AND
UNIVERSITY OF ÇUKUROVA INSTITUTE OF NATURAL AND

Reduction of coupling capacitance, using a capacitor
Reduction of coupling capacitance, using a capacitor

... is shown in Figure 2 (b). In this figure Rb is the output resistance of bias circuit and Ri is the amplifier input resistance. ...
horstmann gmbh
horstmann gmbh

Motor Drive and Control Solutions (Rev. I)
Motor Drive and Control Solutions (Rev. I)

ADM698 数据手册DataSheet 下载
ADM698 数据手册DataSheet 下载

... typ). RESET remains low for a minimum of 140 ms after VCC returns to 5 V. RESET also goes low for a minimum of 140 ms if the watchdog timer is enabled but not serviced within its timeout period. Watchdog Input. WDI is a three level input. If WDI remains either high or low for longer than the watchdo ...
Field Charger/Power Supply - Fire
Field Charger/Power Supply - Fire

... A life safety system will not operate without any electrical power. If AC power fails, the system will operate from standby batteries only for a specified time and only if the batteries have been properly maintained and replaced regularly. Equipment used in the system may not be technically compatib ...
DRV84x2 Dual Full-Bridge PWM Motor Driver
DRV84x2 Dual Full-Bridge PWM Motor Driver

1 MHz to 8 GHz, 70 dB Logarithmic Detector/Controller AD8318
1 MHz to 8 GHz, 70 dB Logarithmic Detector/Controller AD8318

... 6 GHz and provides useful operation to 8 GHz. The input range is typically 60 dB (re: 50 Ω) with error less than ±1 dB. The AD8318 has a 10 ns response time that enables RF burst detection to beyond 45 MHz. The device provides unprecedented logarithmic intercept stability vs. ambient temperature con ...
Leakage Biased PMOS Sleep Switch Dynamic Circuits
Leakage Biased PMOS Sleep Switch Dynamic Circuits

... and a dual threshold voltage CMOS technology are utilized to place an idle domino logic circuit into a low leakage state. A sleep transistor added to the dynamic node strongly turns off all of the high threshold voltage transistors. Similarly, a sleep switch added to the output inverter exploits the ...
CSI 2004 Smart-UPS On-Line SRT 5 to 10kVA 230V Guide
CSI 2004 Smart-UPS On-Line SRT 5 to 10kVA 230V Guide

... 150% overload for 30 seconds, 125% overload for 1 minute or 105% overload for an indefinite length of time. 2. Output Contactor: The output power stage (inverter) is equipped with an output mechanical relay to provide physical isolation of the inverter from the critical bus. With this feature a fail ...
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Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
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