Low EMI Isolation for Medical Equipment Applications
... EMI immunity and low emission. Traditional practices include proper printed circuit board (PCB) layout and grounding and limited trace lengths. Electronic components must be optimally placed on a PCB, and the system enclosure design, cable shielding and filtering must be adequate. Obviously, the use ...
... EMI immunity and low emission. Traditional practices include proper printed circuit board (PCB) layout and grounding and limited trace lengths. Electronic components must be optimally placed on a PCB, and the system enclosure design, cable shielding and filtering must be adequate. Obviously, the use ...
AP2552-53(A) - Diodes Incorporated
... resistance of the current path. When an overcurrent condition is detected, AP2552/53 maintains a constant output current and reduces the output voltage accordingly. Complete shutdown occurs only if the fault stays long enough to activate thermal limiting. For AP2552A/53A, when an overcurrent conditi ...
... resistance of the current path. When an overcurrent condition is detected, AP2552/53 maintains a constant output current and reduces the output voltage accordingly. Complete shutdown occurs only if the fault stays long enough to activate thermal limiting. For AP2552A/53A, when an overcurrent conditi ...
ZLNB2016 NEW PROD UC T Summary Features Pin Assignments
... available from Diodes Incorporated. It features two completely independent channels, each providing logic outputs to control LNB polarization selection, local oscillator selection and down feed disable. It’s intended to be used in voltage and tone controlled LNBs and satellite distribution systems, ...
... available from Diodes Incorporated. It features two completely independent channels, each providing logic outputs to control LNB polarization selection, local oscillator selection and down feed disable. It’s intended to be used in voltage and tone controlled LNBs and satellite distribution systems, ...
AN-1511 Cable Discharge Event Application Report
... A test jig along with a CDE CAT5 cable plant test and validate the CDE design (Figure 6). The test jig contains relays and switching circuitry. By using a high voltage generator (Hi-Pot tester), CAT5 cable is charged up with high voltage reference to the chassis ground. The relay switches the charge ...
... A test jig along with a CDE CAT5 cable plant test and validate the CDE design (Figure 6). The test jig contains relays and switching circuitry. By using a high voltage generator (Hi-Pot tester), CAT5 cable is charged up with high voltage reference to the chassis ground. The relay switches the charge ...
read more - Angel Strike
... connection to the flight stabilization computer. This flight stabilization computer then generates pulse-width modulation (PWM) signals to the rotor speed controllers to generate the desired thrust. The flight stabilization computer also uses it’s built-in accelerometers and gyroscopes to ensure the ...
... connection to the flight stabilization computer. This flight stabilization computer then generates pulse-width modulation (PWM) signals to the rotor speed controllers to generate the desired thrust. The flight stabilization computer also uses it’s built-in accelerometers and gyroscopes to ensure the ...
Berg Heinz-Peter, Fritze Nicole Reliability and vulnerability of
... total damage. Power transformers with an upper voltage of more than 100 kV are necessary for the undisturbed operations of a developed society. In electricity generation plants, power transformers transform the voltage of the generator to a higher level for the transmission of electricity in the mai ...
... total damage. Power transformers with an upper voltage of more than 100 kV are necessary for the undisturbed operations of a developed society. In electricity generation plants, power transformers transform the voltage of the generator to a higher level for the transmission of electricity in the mai ...
ESD Dynamic Methodology for Diagnosis and
... Explicit detection of worst transient voltage stressed junctions Evaluation of clamp transient effectiveness related to design ...
... Explicit detection of worst transient voltage stressed junctions Evaluation of clamp transient effectiveness related to design ...
CLC021 - Texas Instruments
... ancilliary data space per SMPTE 259M paragraph 7.3, 8.4.4 or 9.4.4 and per SMPTE RP-165. Ancilliary data space is formatted per SMPTE 291M. The EDH Force control input causes the insertion of new EDH checkwords and flags into the serial output regardless of the previous condition of EDH checkwords a ...
... ancilliary data space per SMPTE 259M paragraph 7.3, 8.4.4 or 9.4.4 and per SMPTE RP-165. Ancilliary data space is formatted per SMPTE 291M. The EDH Force control input causes the insertion of new EDH checkwords and flags into the serial output regardless of the previous condition of EDH checkwords a ...
MAX2620 10MHz to 1050MHz Integrated RF Oscillator with Buffered Outputs _________________General Description
... The MAX2620 combines a low-noise oscillator with two output buffers in a low-cost, plastic surface-mount, ultra-small µMAX package. This device integrates functions typically achieved with discrete components. The oscillator exhibits low-phase noise when properly mated with an external varactor-tune ...
... The MAX2620 combines a low-noise oscillator with two output buffers in a low-cost, plastic surface-mount, ultra-small µMAX package. This device integrates functions typically achieved with discrete components. The oscillator exhibits low-phase noise when properly mated with an external varactor-tune ...
CLC021 SMPTE 259M Digital Video Serializer
... ancilliary data space per SMPTE 259M paragraph 7.3, 8.4.4 or 9.4.4 and per SMPTE RP-165. Ancilliary data space is formatted per SMPTE 291M. The EDH Force control input causes the insertion of new EDH checkwords and flags into the serial output regardless of the previous condition of EDH checkwords a ...
... ancilliary data space per SMPTE 259M paragraph 7.3, 8.4.4 or 9.4.4 and per SMPTE RP-165. Ancilliary data space is formatted per SMPTE 291M. The EDH Force control input causes the insertion of new EDH checkwords and flags into the serial output regardless of the previous condition of EDH checkwords a ...
07882-000 TX1
... 2.When incline motor is changed. 3.When both controller and incline motor are changed. 4.If controller CPU is changed. CALIBRATION 1.To calibrate, make sure the treadmill is not running (running belt not moving). 2.Turn power on. Wait a few seconds. 3.Press the STOP and SPEED- buttons at the same ti ...
... 2.When incline motor is changed. 3.When both controller and incline motor are changed. 4.If controller CPU is changed. CALIBRATION 1.To calibrate, make sure the treadmill is not running (running belt not moving). 2.Turn power on. Wait a few seconds. 3.Press the STOP and SPEED- buttons at the same ti ...
ABWR 8.2 Offsite Power Systems 8.2.1 Description
... transformers to the Class 1E buses are separated by walls or floors, or by at least 15.24m, from the main and unit auxiliary transformers. The circuits associated with the normal preferred offsite circuit from the unit auxiliary transformers to the Class 1E buses are separated by walls or floors, or ...
... transformers to the Class 1E buses are separated by walls or floors, or by at least 15.24m, from the main and unit auxiliary transformers. The circuits associated with the normal preferred offsite circuit from the unit auxiliary transformers to the Class 1E buses are separated by walls or floors, or ...
High-Voltage Circuit Breakers
... development and for quality of life. One of the necessary conditions for a reliable electric power supply is a well functioning transmission system. We are the only company worldwide that supports customers along the entire chain of energy conversion, with an efficient range of products, solutions a ...
... development and for quality of life. One of the necessary conditions for a reliable electric power supply is a well functioning transmission system. We are the only company worldwide that supports customers along the entire chain of energy conversion, with an efficient range of products, solutions a ...
A/E Specification - Bosch Security Systems
... in case of mains power failure, with automatic wake-up in case a priority call must be made. Network connectivity status and fault conditions shall be displayed on a back-lit LCD on the front panel. In normal operation conditions this LCD will show a configurable name for the amplifier to allow for ...
... in case of mains power failure, with automatic wake-up in case a priority call must be made. Network connectivity status and fault conditions shall be displayed on a back-lit LCD on the front panel. In normal operation conditions this LCD will show a configurable name for the amplifier to allow for ...
Circuit Breaker Types.doc
... Low-voltage circuit breakers are also made for direct-current (DC) applications, for example DC supplied for subway lines. Special breakers are required for direct current because the arc does not have a natural tendency to go out on each half cycle as for alternating current. A direct current circu ...
... Low-voltage circuit breakers are also made for direct-current (DC) applications, for example DC supplied for subway lines. Special breakers are required for direct current because the arc does not have a natural tendency to go out on each half cycle as for alternating current. A direct current circu ...
Q. What is an arcing fault? A. An arcing fault is the
... best? A. All of the known methods have some limitations. The tables provided by NFPA may be easy to use but they are based on typical equipment and systems and are only approximations. They also require information from an up to date short circuit and coordination study. Detailed analysis yields dif ...
... best? A. All of the known methods have some limitations. The tables provided by NFPA may be easy to use but they are based on typical equipment and systems and are only approximations. They also require information from an up to date short circuit and coordination study. Detailed analysis yields dif ...
Training Report on 220 to 132KV Substation
... 3) Isolating Switches :- In Sub-Station, it is often desired to disconnect a part of the system for general maintenance and repairs. This is accomplished by an isolating switch or isolator. An isolator is essentially a kniff Switch and is design to often open a circuit under no load, in other words, ...
... 3) Isolating Switches :- In Sub-Station, it is often desired to disconnect a part of the system for general maintenance and repairs. This is accomplished by an isolating switch or isolator. An isolator is essentially a kniff Switch and is design to often open a circuit under no load, in other words, ...
Instructions for Authors of Papers Submitted for - Atlas Japan
... measurement in individual channel buffers. The time of both leading and trailing edge of the hit signal (or leading edge time and pulse width) can be stored. Each channel has a 4-word buffer where measurements are stored until they can be written into the common level 1 (L1) buffer. The L1 buffer is ...
... measurement in individual channel buffers. The time of both leading and trailing edge of the hit signal (or leading edge time and pulse width) can be stored. Each channel has a 4-word buffer where measurements are stored until they can be written into the common level 1 (L1) buffer. The L1 buffer is ...
L14-sb-SDS-STATE
... Logic Design • Next 2 weeks: we’ll study how a modern processor is built; starting with basic elements as building blocks. • Why study hardware design? • Understand capabilities and limitations of hardware in general and processors in particular. • What processors can do fast and what they can’t do ...
... Logic Design • Next 2 weeks: we’ll study how a modern processor is built; starting with basic elements as building blocks. • Why study hardware design? • Understand capabilities and limitations of hardware in general and processors in particular. • What processors can do fast and what they can’t do ...
battery back-up manual
... release the lift interlock, allowing magnets lifts to be made. When TR1 (24 min cycle timer) becomes engaged, PR1 is engaged through the normally closed CR7 contact. The R1-A resistor is switched in between the main line and the batteries. The batteries will trickle charge every 24 min, in a 12 min ...
... release the lift interlock, allowing magnets lifts to be made. When TR1 (24 min cycle timer) becomes engaged, PR1 is engaged through the normally closed CR7 contact. The R1-A resistor is switched in between the main line and the batteries. The batteries will trickle charge every 24 min, in a 12 min ...
Arc flash hazards
... only are personnel in front of the switchgear, and consequently likely to be engulfed by the electrical arc, but the fault is very often caused by the operations carried out (closing a circuit breaker under short-circuit, dropping a tool on live bus bars, etc.). Being in the proximity of an electric ...
... only are personnel in front of the switchgear, and consequently likely to be engulfed by the electrical arc, but the fault is very often caused by the operations carried out (closing a circuit breaker under short-circuit, dropping a tool on live bus bars, etc.). Being in the proximity of an electric ...
Fault tolerance
Fault tolerance is the property that enables a system to continue operating properly in the event of the failure of (or one or more faults within) some of its components. If its operating quality decreases at all, the decrease is proportional to the severity of the failure, as compared to a naively designed system in which even a small failure can cause total breakdown. Fault tolerance is particularly sought after in high-availability or life-critical systems.A fault-tolerant design enables a system to continue its intended operation, possibly at a reduced level, rather than failing completely, when some part of the system fails. The term is most commonly used to describe computer systems designed to continue more or less fully operational with, perhaps, a reduction in throughput or an increase in response time in the event of some partial failure. That is, the system as a whole is not stopped due to problems either in the hardware or the software. An example in another field is a motor vehicle designed so it will continue to be drivable if one of the tires is punctured. A structure is able to retain its integrity in the presence of damage due to causes such as fatigue, corrosion, manufacturing flaws, or impact.Within the scope of an individual system, fault tolerance can be achieved by anticipating exceptional conditions and building the system to cope with them, and, in general, aiming for self-stabilization so that the system converges towards an error-free state. However, if the consequences of a system failure are catastrophic, or the cost of making it sufficiently reliable is very high, a better solution may be to use some form of duplication. In any case, if the consequence of a system failure is so catastrophic, the system must be able to use reversion to fall back to a safe mode. This is similar to roll-back recovery but can be a human action if humans are present in the loop.