MAX1895/MAX1995 High-Efficiency, Wide Brightness Range, CCFL Backlight Controllers General Description
... Lead Temperature (soldering, 10s) .................................+300°C ...
... Lead Temperature (soldering, 10s) .................................+300°C ...
NEMA # ICS-14 - Hubbell Industrial Controls
... the installation of electric fire pump controllers. It is intended to be used by specifiers, purchasers, installers, and owners of fire pump controllers. This Application Guide represents the result of many years of research, investigation, and experience by the members of the NEMA Industrial Contro ...
... the installation of electric fire pump controllers. It is intended to be used by specifiers, purchasers, installers, and owners of fire pump controllers. This Application Guide represents the result of many years of research, investigation, and experience by the members of the NEMA Industrial Contro ...
MAX1553/MAX1554 High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs General Description
... The MAX1553 has a 480mA inductor current limit and can drive up to six LEDs at 20mA or nine LEDs at 15mA. Inductor values from 4.7µH to 47µH work satisfactorily. Larger values provide the best efficiency while small inductor values allow the smallest inductor size. A good choice for best efficiency ...
... The MAX1553 has a 480mA inductor current limit and can drive up to six LEDs at 20mA or nine LEDs at 15mA. Inductor values from 4.7µH to 47µH work satisfactorily. Larger values provide the best efficiency while small inductor values allow the smallest inductor size. A good choice for best efficiency ...
Power Inverters - Personal WWW Pages
... current and frequency. A static inverter circuit performs this transformation. The terms voltage-fed and current-fed are used in connection with inverter circuits. A voltage-fed inverter is one in which the dc input voltage is essentially constant and independent of the load current drawn. The inver ...
... current and frequency. A static inverter circuit performs this transformation. The terms voltage-fed and current-fed are used in connection with inverter circuits. A voltage-fed inverter is one in which the dc input voltage is essentially constant and independent of the load current drawn. The inver ...
Control of Harmonics in 6-Pulse Rectifiers
... For unidirectional power flow applications, multi-pulse converters are developed using diode rectifiers. These converters are built using two types of transformer topologies; isolated topology and non- isolated topology. Each of these topologies can have 12-pulse, 18-pulse, 24-pulse, 30-pulse or hi ...
... For unidirectional power flow applications, multi-pulse converters are developed using diode rectifiers. These converters are built using two types of transformer topologies; isolated topology and non- isolated topology. Each of these topologies can have 12-pulse, 18-pulse, 24-pulse, 30-pulse or hi ...
P82478
... NOTE: This equipment has been tested and found to comply with the limits for a Class B digital appliance, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in residential installation. This equipment generates, uses and can ...
... NOTE: This equipment has been tested and found to comply with the limits for a Class B digital appliance, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in residential installation. This equipment generates, uses and can ...
A Guide to Digital Fault Recording Event Analysis
... or disturbance. These records can usually help to determine how well the system is designed. These types of records can capture the response of generators, power swings on transmission lines, load variations caused by voltage and frequency fluctuations, and transient phase angle changes (7). Since t ...
... or disturbance. These records can usually help to determine how well the system is designed. These types of records can capture the response of generators, power swings on transmission lines, load variations caused by voltage and frequency fluctuations, and transient phase angle changes (7). Since t ...
moulded case circuit breakers 1600 to 3200a spec
... 1.1 The high-current moulded-case circuit breakers shall comply with the general rules of IEC 60947-1 and 2 or standards derived from the latter (VDE 0660 ; BS4752 ; UTE 63120 ). Versions complying with UL 489 shall also be available. 1.2 The high-current moulded-case circuit breakers shall belong t ...
... 1.1 The high-current moulded-case circuit breakers shall comply with the general rules of IEC 60947-1 and 2 or standards derived from the latter (VDE 0660 ; BS4752 ; UTE 63120 ). Versions complying with UL 489 shall also be available. 1.2 The high-current moulded-case circuit breakers shall belong t ...
A4982 - Allegro Microsystems
... ▪ ROSC tied to VDD — off-time internally set to 30 µs, decay mode is automatic Mixed decay except when in full step where decay mode is set to Slow decay ▪ ROSC tied directly to ground — off-time internally set to 30 µs, current decay is set to Mixed decay for both increasing and decreasing curren ...
... ▪ ROSC tied to VDD — off-time internally set to 30 µs, decay mode is automatic Mixed decay except when in full step where decay mode is set to Slow decay ▪ ROSC tied directly to ground — off-time internally set to 30 µs, current decay is set to Mixed decay for both increasing and decreasing curren ...
BU2090F
... When using both small-signal and large-current ground traces, the two ground traces should be routed separately but connected to a single ground at the reference point of the application board to avoid fluctuations in the small-signal ground caused by large currents. Also ensure that the ground trac ...
... When using both small-signal and large-current ground traces, the two ground traces should be routed separately but connected to a single ground at the reference point of the application board to avoid fluctuations in the small-signal ground caused by large currents. Also ensure that the ground trac ...
CHAPTER III MICROELECTRONIC DESIGN
... should not be measured in operations per second but in oscillations per second. However, some problems that must be solved arise with that approach. First, as the system is parallel, it will need as many physical oscillators as pixels are in the input image, thus a large-scale integration technology ...
... should not be measured in operations per second but in oscillations per second. However, some problems that must be solved arise with that approach. First, as the system is parallel, it will need as many physical oscillators as pixels are in the input image, thus a large-scale integration technology ...
ECODRIVE DKC03.1 Drive Controller
... the product as well as all warnings and precautionary measures in this documentation. Furthermore, personnel should be trained, instructed or authorised to switch electrical circuits on and off and to ground and mark them in accordance with the requirements of safety engineering. Personnel should po ...
... the product as well as all warnings and precautionary measures in this documentation. Furthermore, personnel should be trained, instructed or authorised to switch electrical circuits on and off and to ground and mark them in accordance with the requirements of safety engineering. Personnel should po ...
Dual 0.275% Comparators and Reference with Programmable Hysteresis ADCMP341/ADCMP343
... place the input resistors as close as possible to the device. It is also recommended that a GND plane is used under this layout. The combination of small hysteresis and the use of a large R3 resistor further increases susceptibility to noise. In this case, a decoupling capacitor (CA, CB) may be requ ...
... place the input resistors as close as possible to the device. It is also recommended that a GND plane is used under this layout. The combination of small hysteresis and the use of a large R3 resistor further increases susceptibility to noise. In this case, a decoupling capacitor (CA, CB) may be requ ...
switchgear - Siemens Industry, Inc.
... alkaline cleaner, fresh water rise, iron phosphate treatment, fresh water rise and non-chromate sealer. After cleaning and stabilization, the steel parts shall be coated with a thermosetting polyester powder applied with electrostatic equipment at a nominal 2 mils dry film thickness and then cured p ...
... alkaline cleaner, fresh water rise, iron phosphate treatment, fresh water rise and non-chromate sealer. After cleaning and stabilization, the steel parts shall be coated with a thermosetting polyester powder applied with electrostatic equipment at a nominal 2 mils dry film thickness and then cured p ...
Digital Trip Coil Supervision Relay
... Note: The activation of a NO (Normally Open) output means contacts will be closed, whereas the activation of a NC (Normally Closed) output means contacts will be opened. In its single-coil version, the DBT monitors coil continuity whether the breaker is open or closed. It also has a timing device to ...
... Note: The activation of a NO (Normally Open) output means contacts will be closed, whereas the activation of a NC (Normally Closed) output means contacts will be opened. In its single-coil version, the DBT monitors coil continuity whether the breaker is open or closed. It also has a timing device to ...
Алещанова И - Камышинский технологический институт
... switched off. The path along which the electrons travel must be complete otherwise no electric power can be supplied from the source to the load. Thus the circuit is “closed” when an electric device is switched on. When electrical devices are connected so that the current flows from one device to an ...
... switched off. The path along which the electrons travel must be complete otherwise no electric power can be supplied from the source to the load. Thus the circuit is “closed” when an electric device is switched on. When electrical devices are connected so that the current flows from one device to an ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".