here - Transaction on electrical engineering
... The heat flow density on the Earth surface ranges within 30 and 120 mW·m-2. The mean value calculated from several tens of thousands of measurements is equal to 70 mW·m-2. Heat conductivity (W·m-1·K-1) of rocks determines the ability to conduct heat and it depends on rock types in the Earth crust. S ...
... The heat flow density on the Earth surface ranges within 30 and 120 mW·m-2. The mean value calculated from several tens of thousands of measurements is equal to 70 mW·m-2. Heat conductivity (W·m-1·K-1) of rocks determines the ability to conduct heat and it depends on rock types in the Earth crust. S ...
MAX16839 Evaluation Kit Evaluates: General Description Features
... channel 2, and R5 or R6 for channel 3). Additionally, each channel can be reconfigured to provide down to 50mA of current. The EV kit operates from a 5V to 40V rated power supply providing up to 300mA and the EV kit can withstand a 45V load-dump condition. The input supply is filtered by common-mode ...
... channel 2, and R5 or R6 for channel 3). Additionally, each channel can be reconfigured to provide down to 50mA of current. The EV kit operates from a 5V to 40V rated power supply providing up to 300mA and the EV kit can withstand a 45V load-dump condition. The input supply is filtered by common-mode ...
Log-Domain Circuit Models of Chemical Reactions
... is the effective number of noise sources (transistors) affecting a given log-compressed voltage. After exponentiation the SNR of each state variable becomes independent of its mean value and equal to CφT /(ακq). We have designed a feedback loop that modifies this behavior by dynamically adjusting th ...
... is the effective number of noise sources (transistors) affecting a given log-compressed voltage. After exponentiation the SNR of each state variable becomes independent of its mean value and equal to CφT /(ακq). We have designed a feedback loop that modifies this behavior by dynamically adjusting th ...
ADVERC - FUNCTIONAL BACK GROUND
... The result is the well-proven ADVERC Battery Management System. The underlying principle is that batteries should be charged fully, quickly, safely and without damage to batteries and alternator. This is achieved, firstly, by cycling the battery voltages to an established programme, at a nominal 14. ...
... The result is the well-proven ADVERC Battery Management System. The underlying principle is that batteries should be charged fully, quickly, safely and without damage to batteries and alternator. This is achieved, firstly, by cycling the battery voltages to an established programme, at a nominal 14. ...
Industrial Power System Design in a Utility Environment
... equipment burns down. This allows for locating faults on a very geographically scattered system. Industrial philosoLoads There are primarily two kinds of loads served from this phy is to maximize operating time of the equipment while system. The first type are 150–400 hp, three-phase, minimizing sys ...
... equipment burns down. This allows for locating faults on a very geographically scattered system. Industrial philosoLoads There are primarily two kinds of loads served from this phy is to maximize operating time of the equipment while system. The first type are 150–400 hp, three-phase, minimizing sys ...
MAX14984 Enhanced VGA Port Protector with Monitor General Description
... monitor is detected. A switched 5V output provides up to 55mA to the VGA port in addition to normal VGA signals. The MAX14984 features a single active-low enable input to control two 5V USB switches. Each switch supplies 500mA of current with less than 250mV drop from VCC, and is protected against s ...
... monitor is detected. A switched 5V output provides up to 55mA to the VGA port in addition to normal VGA signals. The MAX14984 features a single active-low enable input to control two 5V USB switches. Each switch supplies 500mA of current with less than 250mV drop from VCC, and is protected against s ...
Flashlights
... Current carries power from batteries to bulb The switch controls the flashlight’s circuit Current flows only when the circuit is closed The batteries raise the current’s voltage The lightbulb lower the current’s voltage ...
... Current carries power from batteries to bulb The switch controls the flashlight’s circuit Current flows only when the circuit is closed The batteries raise the current’s voltage The lightbulb lower the current’s voltage ...
Application Guidelines for Non-Isolated Converters Application Note AN04-006: PWB Layout Considerations
... provided later in this application note. These, along with good analog design layout practices are sufficient to achieve proper performance when using these modules. ...
... provided later in this application note. These, along with good analog design layout practices are sufficient to achieve proper performance when using these modules. ...
Smart Grids Testing and Research Infrastructure
... Variable frequency resonant system WRV 260/80 that allows to test on-site cables up to 400 kV rated voltage. Experts in on-site measurements of partial discharges. ...
... Variable frequency resonant system WRV 260/80 that allows to test on-site cables up to 400 kV rated voltage. Experts in on-site measurements of partial discharges. ...
User`s Guide True RMS Multimeter plus IR Thermometer Extech 470
... 500mA 250V fast acting fuse 20A 250V fast acting fuse(30 seconds max every 15 minutes) 250Vrms for 15sec max 60V DC/24V AC ...
... 500mA 250V fast acting fuse 20A 250V fast acting fuse(30 seconds max every 15 minutes) 250Vrms for 15sec max 60V DC/24V AC ...
Portable Hybrid Recorder DR130
... Max. 80 VA (when 20 input channels are selected) When both AC and DC power are connected to a DC power supply model, which of the power supplies is used depends on the voltage of the DC power supply connected as follows. ...
... Max. 80 VA (when 20 input channels are selected) When both AC and DC power are connected to a DC power supply model, which of the power supplies is used depends on the voltage of the DC power supply connected as follows. ...
ZXLD1370
... Gain setting input. Used to set the device in Buck mode or Boost, Buck-boost modes Connect to ADJ in Buck mode operation For Boost and Buck-boost modes, connect to resistive divider from ADJ to SGND. This defines the ratio of switch current to LED current (see application section). The GI pin has an ...
... Gain setting input. Used to set the device in Buck mode or Boost, Buck-boost modes Connect to ADJ in Buck mode operation For Boost and Buck-boost modes, connect to resistive divider from ADJ to SGND. This defines the ratio of switch current to LED current (see application section). The GI pin has an ...
Design and Analysis of Two-Stage Operational
... Linearly CMOS techniques have gathered significant progress over the last few years to offer low-power high performance mixed analog building blocks like operational amplifiers (op amp), buffers, comparators, etc.If CMOS technology used in any analog circuit, the total trans conductance would be con ...
... Linearly CMOS techniques have gathered significant progress over the last few years to offer low-power high performance mixed analog building blocks like operational amplifiers (op amp), buffers, comparators, etc.If CMOS technology used in any analog circuit, the total trans conductance would be con ...
MC100ES8111, Low Voltage 1:10 Differential HSTL Clock Fanout
... 2. VDIF (DC) is the minimum differential HSTL input voltage swing required for device functionality. 3. VX (DC) is the crosspoint of the differential HSTL input signal. Functional operation is obtained when the crosspoint is within the VX (DC) range and the input swing lies within the VDIF (DC) spec ...
... 2. VDIF (DC) is the minimum differential HSTL input voltage swing required for device functionality. 3. VX (DC) is the crosspoint of the differential HSTL input signal. Functional operation is obtained when the crosspoint is within the VX (DC) range and the input swing lies within the VDIF (DC) spec ...
nAD m2 Direct Digital Amplifier
... in the rise-time of the pulse edges. All these potential sources of errors affect the area under the pulses, which is how the analog amplitude is encoded. This error shows up as a voltage, which is digitized at a conversion rate of 108MHz, processed to compensate for subsequent modulation cycles, an ...
... in the rise-time of the pulse edges. All these potential sources of errors affect the area under the pulses, which is how the analog amplitude is encoded. This error shows up as a voltage, which is digitized at a conversion rate of 108MHz, processed to compensate for subsequent modulation cycles, an ...
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... the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters ...
... the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters ...
the S1500 Technical Sheet in PDF format
... bridged or parallel (daisy chain) operation. In stereo mode, it shall deliver a minimum of 750 watts into loads of 4 ohms each with both channels operating. In mono bridge mode, it shall deliver a minimum of 1500 watts into an 8 ohm load. It shall be cooled by two temperature sensitive speed-control ...
... bridged or parallel (daisy chain) operation. In stereo mode, it shall deliver a minimum of 750 watts into loads of 4 ohms each with both channels operating. In mono bridge mode, it shall deliver a minimum of 1500 watts into an 8 ohm load. It shall be cooled by two temperature sensitive speed-control ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.