LT1942
... Refer to the figure on the first page of this data sheet and the Block Diagram when following the description of the operation of the LT1942. The LT1942 contains four switching regulators. Three switchers are designed to be used as the power supply for driving small to medium sized TFT displays. The ...
... Refer to the figure on the first page of this data sheet and the Block Diagram when following the description of the operation of the LT1942. The LT1942 contains four switching regulators. Three switchers are designed to be used as the power supply for driving small to medium sized TFT displays. The ...
Ultra Low Harmonic Drives
... Ultra Low Harmonic Drives Overcome challenges of harmonics ABB Ultra Low Harmonic Drives help to keep the power network clean With harmonics mitigation built into the drive, the Ultra Low Harmonic Drive produces exceptionally low harmonic content. Total harmonic distortion of the current is < 3 %.* ...
... Ultra Low Harmonic Drives Overcome challenges of harmonics ABB Ultra Low Harmonic Drives help to keep the power network clean With harmonics mitigation built into the drive, the Ultra Low Harmonic Drive produces exceptionally low harmonic content. Total harmonic distortion of the current is < 3 %.* ...
Geotech Natural Gamma Ray Logging System
... The Low Batts display shows the total number of times the unit has experienced a low battery condition (since being put into service) along with a time record of when the unit last had a low battery condition. This display can help in evaluating battery usage and can help to determine if the battery ...
... The Low Batts display shows the total number of times the unit has experienced a low battery condition (since being put into service) along with a time record of when the unit last had a low battery condition. This display can help in evaluating battery usage and can help to determine if the battery ...
INDuCtOR 101
... meaning they pass low frequency signals such as the DC power and attenuate higher frequency signals which consist of mainly noise. Band pass or low pass filters are commonly made up of inductor and capacitor combinations. ...
... meaning they pass low frequency signals such as the DC power and attenuate higher frequency signals which consist of mainly noise. Band pass or low pass filters are commonly made up of inductor and capacitor combinations. ...
BD9106FVM-LB
... 1)PD(I2R)=IOUT2×(RCOIL+RON) (RCOIL[Ω]：DC resistance of inductor, RON[Ω]：ON resistance of FETIOUT[A]：Output current.) 2)PD(Gate)=Cgs×f×V2 (Cgs[F]：Gate capacitance of FET,f[Hz]：Switching frequency,V[V]：Gate driving voltage of FET) 3)PD(SW)= ...
... 1)PD(I2R)=IOUT2×(RCOIL+RON) (RCOIL[Ω]：DC resistance of inductor, RON[Ω]：ON resistance of FETIOUT[A]：Output current.) 2)PD(Gate)=Cgs×f×V2 (Cgs[F]：Gate capacitance of FET,f[Hz]：Switching frequency,V[V]：Gate driving voltage of FET) 3)PD(SW)= ...
How to Use bq27505 in a Smart Phone System Application Report ......................................................................................
... The Impedance Track™ algorithm fuel gauge has different algorithm operation modes according to the battery discharge current. The current thresholds have to be set properly so that the cell can be determined to be in charge mode, discharge mode, or relaxation mode. In this design example, the smart ...
... The Impedance Track™ algorithm fuel gauge has different algorithm operation modes according to the battery discharge current. The current thresholds have to be set properly so that the cell can be determined to be in charge mode, discharge mode, or relaxation mode. In this design example, the smart ...
DS32kHZ
... should be taken to ensure that excessive shocks are avoided. Ultrasonic cleaning should be avoided to prevent damage to the crystal. Avoid running signal traces under the package, unless a ground plane is placed between the package and the signal line. All N.C. (no connect) pins must be connected to ...
... should be taken to ensure that excessive shocks are avoided. Ultrasonic cleaning should be avoided to prevent damage to the crystal. Avoid running signal traces under the package, unless a ground plane is placed between the package and the signal line. All N.C. (no connect) pins must be connected to ...
MAX5921/MAX5939 -48V Hot-Swap Controllers with External R and High Gate Pulldown Current
... The MAX5921/MAX5939 hot-swap controllers allow a circuit card to be safely hot plugged into a live backplane. The MAX5921/MAX5939 operate from -20V to -80V and are well suited for -48V power systems. These devices are pin compatible with both the LT1640 and LT4250 and provide improved features over ...
... The MAX5921/MAX5939 hot-swap controllers allow a circuit card to be safely hot plugged into a live backplane. The MAX5921/MAX5939 operate from -20V to -80V and are well suited for -48V power systems. These devices are pin compatible with both the LT1640 and LT4250 and provide improved features over ...
A Wirelessly-Powered Platform for Sensing and Computation
... offers some attractive features for ubiquitous computing, but has not yet been explored very thoroughly. One approach to ubiquitous sensing is to use wired sensors. This approach is wellsuited to creating purpose-built instrumented environments supporting long-term observation.[1] This approach has ...
... offers some attractive features for ubiquitous computing, but has not yet been explored very thoroughly. One approach to ubiquitous sensing is to use wired sensors. This approach is wellsuited to creating purpose-built instrumented environments supporting long-term observation.[1] This approach has ...
ZLNB2016
... The inputs Vpol1 and Vpol2 are designed to be wired to the power inputs of the LNB via ESD protection resistors (20k). These inputs control the HOR1/2, BHOR1/2 and ENA1/2 logic outputs. The HOR outputs will be low when their corresponding Vpol input is at or below 14V and high when Vpol is at or abo ...
... The inputs Vpol1 and Vpol2 are designed to be wired to the power inputs of the LNB via ESD protection resistors (20k). These inputs control the HOR1/2, BHOR1/2 and ENA1/2 logic outputs. The HOR outputs will be low when their corresponding Vpol input is at or below 14V and high when Vpol is at or abo ...
PDF
... requiring only one dc source and the cascaded bridge inverters are as follows: Diode clamped (neutral inverter requiring separate dc sources. The latter clamped), capacitor clamped (flying capacitors), characteristic which is a drawback when a single dc cascaded H-bndge inverter but the one consider ...
... requiring only one dc source and the cascaded bridge inverters are as follows: Diode clamped (neutral inverter requiring separate dc sources. The latter clamped), capacitor clamped (flying capacitors), characteristic which is a drawback when a single dc cascaded H-bndge inverter but the one consider ...
Principles of Electronic Communication Systems
... samples can be stored in random access memory (RAM), on disk, or on magnetic tape. The samples can then be processed and used as data by a microcomputer which can perform mathematical and logical manipulations. The D/A converter receives the binary numbers sequentially and produces a proportiona ...
... samples can be stored in random access memory (RAM), on disk, or on magnetic tape. The samples can then be processed and used as data by a microcomputer which can perform mathematical and logical manipulations. The D/A converter receives the binary numbers sequentially and produces a proportiona ...
Crate PSU Stress Analysis
... methodology agreed to between GSFC and LAT as detailed in Section 3, SCOPE. Each grouping of parts was analyzed under realizable worst case conditions of maximum voltage, maximum current, maximum operational temperature, and radiation effects. The applied electrical stresses were compared to the man ...
... methodology agreed to between GSFC and LAT as detailed in Section 3, SCOPE. Each grouping of parts was analyzed under realizable worst case conditions of maximum voltage, maximum current, maximum operational temperature, and radiation effects. The applied electrical stresses were compared to the man ...
Drive Circuits
... • Signal processing circuits which generate the logic control signals not considered part of the drive circuit • Drive circuit amplifies control signals to levels required to drive power switch • Drive circuit has significant power capabilities compared to logic level signal processing circuits ...
... • Signal processing circuits which generate the logic control signals not considered part of the drive circuit • Drive circuit amplifies control signals to levels required to drive power switch • Drive circuit has significant power capabilities compared to logic level signal processing circuits ...
PCB Inspection Manual
... percent PCBs, with the remainder of the fluid being chlorobenzenes, were manufactured in the United States from 1929 to 1978. Askarel transformers were made in a variety of sizes, containing from three to 3,000 gallons (average 235 gallons) of liquid. They were generally used in locations where flam ...
... percent PCBs, with the remainder of the fluid being chlorobenzenes, were manufactured in the United States from 1929 to 1978. Askarel transformers were made in a variety of sizes, containing from three to 3,000 gallons (average 235 gallons) of liquid. They were generally used in locations where flam ...
Inductor Calculation for Buck Converter IC
... The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ...
... The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ...
4200-DR Series LaserSource User's Manual
... and improved performance, all coming from a company with years of experience in the field of current control for laser applications. With a large, crystal clear VFD display, USB computer interface, and small footprint, the 4200-DR will fit into almost any laser diode control application. The 4200-DR ...
... and improved performance, all coming from a company with years of experience in the field of current control for laser applications. With a large, crystal clear VFD display, USB computer interface, and small footprint, the 4200-DR will fit into almost any laser diode control application. The 4200-DR ...
Application Note AN-49 LinkSwitch-PH Family
... then you may enter a core’s characteristics AE, LE and AL ([B48], [B49], [B50]). Enter in the bobbin width BW [B51]. If margin tape is required (non triple insulated wire, isolated output design), then enter the margin tape width in [B52]. Note: This will reduce the winding width by two times the ma ...
... then you may enter a core’s characteristics AE, LE and AL ([B48], [B49], [B50]). Enter in the bobbin width BW [B51]. If margin tape is required (non triple insulated wire, isolated output design), then enter the margin tape width in [B52]. Note: This will reduce the winding width by two times the ma ...
Engineering Skills - Electrical and Electronic (June 2008) Part 2hot!
... electricity to minimise energy loss along the cable length. Silver is one of the best materials, but it cannot be used because it is too expensive. Copper is the most suitable in terms of carrying current and cost – it’s cheaper! ...
... electricity to minimise energy loss along the cable length. Silver is one of the best materials, but it cannot be used because it is too expensive. Copper is the most suitable in terms of carrying current and cost – it’s cheaper! ...
MAX9633 Dual 36V Op Amp for 18-Bit SAR ADC Front-End EVALUATION KIT AVAILABLE
... Input Common Mode and Output Swing ...
... Input Common Mode and Output Swing ...
TransmissionCode 2007
... 2003 on conditions for access to the network for cross-border exchanges in electricity on an international level [Q4] including the guidelines on congestion management [Q4] and the Second Act revising energy industry legislation of 07 July 2005 (EnWG – Energie wirtschaftsgesetz (Energy Industry Act) ...
... 2003 on conditions for access to the network for cross-border exchanges in electricity on an international level [Q4] including the guidelines on congestion management [Q4] and the Second Act revising energy industry legislation of 07 July 2005 (EnWG – Energie wirtschaftsgesetz (Energy Industry Act) ...
AT83C5127 数据手册DataSheet 下载
... ESD tested with a 10µF on CVCC CVCC inactive at reset ESD tested with a 10µF on CVCC CVCC inactive at reset ESD tested with a 10µF on CVCC ...
... ESD tested with a 10µF on CVCC CVCC inactive at reset ESD tested with a 10µF on CVCC CVCC inactive at reset ESD tested with a 10µF on CVCC ...
BCP 54/ 55/ 56 Features Mechanical Data
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
History of electric power transmission
The history of the technology of moving electricity far from where it was generated dates from the late 19th century. This includes movement of electricity in bulk (formally referred to as ""transmission""), and the delivery of electricity (""distribution"") to individual customers. The distinction between the two terms did not exist in early years and were used interchangeably.