Electrical Transformers, Generators and Protection Theory
... friction in mechanical systems. The unit of this is ohm (we have to give some credit to the fellow who first named it). It is sometimes shown with its official ohm mark (Ω) and the short form of the word resistance is always R. Resistance not only depends on the material used for the conductor but a ...
... friction in mechanical systems. The unit of this is ohm (we have to give some credit to the fellow who first named it). It is sometimes shown with its official ohm mark (Ω) and the short form of the word resistance is always R. Resistance not only depends on the material used for the conductor but a ...
Final documentation - Department of Electrical Engineering and
... tubes for the amplification devices and require no more than 5 volts peak to provide the full unclipped rated output power. All audio parameters shall be digitally controlled: Input source select switching, volume, balance, etc. using a touch screen operated GUI. Any 8, 16 or 32-bit microcontroller ...
... tubes for the amplification devices and require no more than 5 volts peak to provide the full unclipped rated output power. All audio parameters shall be digitally controlled: Input source select switching, volume, balance, etc. using a touch screen operated GUI. Any 8, 16 or 32-bit microcontroller ...
TOSZ 080110
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
SOUTHERN COMPANY DISTRIBUTION
... transition schemes or closed transition automatic transfer switches or breakers that parallel with the distribution system for no more than 100 milliseconds are not addressed by this document. 1.1 Purpose This policy sets forth the minimum interconnection requirements, application process and proced ...
... transition schemes or closed transition automatic transfer switches or breakers that parallel with the distribution system for no more than 100 milliseconds are not addressed by this document. 1.1 Purpose This policy sets forth the minimum interconnection requirements, application process and proced ...
Recommendations for Planning Policy and
... of 1% in active power demand in response to a 1% voltage reduction is a reasonable estimate. It is recommended that network loads are modelled on a constant current basis, except where knowledge of particular load behaviour dictates otherwise. Consistent with this, asset ratings in network models sh ...
... of 1% in active power demand in response to a 1% voltage reduction is a reasonable estimate. It is recommended that network loads are modelled on a constant current basis, except where knowledge of particular load behaviour dictates otherwise. Consistent with this, asset ratings in network models sh ...
SM5100B-D GSM/GPRS Module Hardware Specification
... Designed on a single sided PCB, SM5100B-D has a tiny dimension of 39.0mm X 35.0mm X 2.9mm, with a 60 pins board-to-board connector, which provides all hardware interfaces between the module and customers’ boards. The main hardware interfaces of SM5100B-D consist of power supply interfaces, serial in ...
... Designed on a single sided PCB, SM5100B-D has a tiny dimension of 39.0mm X 35.0mm X 2.9mm, with a 60 pins board-to-board connector, which provides all hardware interfaces between the module and customers’ boards. The main hardware interfaces of SM5100B-D consist of power supply interfaces, serial in ...
MAX976/MAX978/MAX998 Single/Dual/Quad, SOT23, Single-Supply, High-Speed, Low-Power Comparators ________________General Description
... affecting comparator operation. Likewise, do not threestate SHDN. Due to the output leakage currents of three-state devices and the small internal current for SHDN, three-stating this pin could also result in indeterminate logic levels. The maximum input voltage for SHDN is 6V, referred to GND, and ...
... affecting comparator operation. Likewise, do not threestate SHDN. Due to the output leakage currents of three-state devices and the small internal current for SHDN, three-stating this pin could also result in indeterminate logic levels. The maximum input voltage for SHDN is 6V, referred to GND, and ...
™ ZXMS6005SG 60V N-CHANNEL SELF PROTECTED ENHANCEMENT MODE
... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use ...
... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use ...
What is a Switch?
... – DC –Direct Current (minimum UL requirements) – Horsepower (for switches designed to control small motor loads) ...
... – DC –Direct Current (minimum UL requirements) – Horsepower (for switches designed to control small motor loads) ...
AT 121 - Chapter 2 - Basic Electrical Principals
... On Car Starter Motor Inspection – Customer Complaint – “Poor Crank, or Intermittent Crank” If a starter does not run, and the battery checks out, this simple test may be preformed on any vehicle. The test is broken down to inspect the most basic parts of a starter circuit. Proper power and ground ...
... On Car Starter Motor Inspection – Customer Complaint – “Poor Crank, or Intermittent Crank” If a starter does not run, and the battery checks out, this simple test may be preformed on any vehicle. The test is broken down to inspect the most basic parts of a starter circuit. Proper power and ground ...
Systems - Weight Measurement System
... of small items to make the checkout process more efficient. For nail, screws, washers, and other similar small items. Each carries a different price and each items has an item weight. When a bulk purchase of one of these items is made, the order is placed on the scale of the system and the clerk ent ...
... of small items to make the checkout process more efficient. For nail, screws, washers, and other similar small items. Each carries a different price and each items has an item weight. When a bulk purchase of one of these items is made, the order is placed on the scale of the system and the clerk ent ...
Planning Guidelines - SUNNY TRIPOWER 60
... The functional safety circuit has a fully redundant integrated single-fault detection. If a fault occurs, the inverter disconnects from the grid immediately. The method is active and covers all circuitry within the residual current monitoring, both for continuous levels and sudden changes. In order ...
... The functional safety circuit has a fully redundant integrated single-fault detection. If a fault occurs, the inverter disconnects from the grid immediately. The method is active and covers all circuitry within the residual current monitoring, both for continuous levels and sudden changes. In order ...
0.8 GHz to 2.7 GHz Direct Conversion Quadrature Demodulator AD8347
... equal to −8 dBm. To improve the match to a 50 Ω source, connect a 200 Ω shunt resistor between LOIP and LOIN. A single-ended drive is possible, but slightly increases LO leakage. Positive Supply for LO Section. Decouple VPS1 with 0.1 μF and 100 pF capacitors. I-Channel Differential Baseband Output. ...
... equal to −8 dBm. To improve the match to a 50 Ω source, connect a 200 Ω shunt resistor between LOIP and LOIN. A single-ended drive is possible, but slightly increases LO leakage. Positive Supply for LO Section. Decouple VPS1 with 0.1 μF and 100 pF capacitors. I-Channel Differential Baseband Output. ...
YASKAWA AC Drive 1000-Series EtherNet/IP Option
... EtherNet/IP is a communications link to connect industrial devices (such as smart motor controllers, operator interfaces, and variable frequency drives) as well as control devices (such as programmable controllers and computers) to a network. EtherNet/IP is a simple, networking solution that reduces ...
... EtherNet/IP is a communications link to connect industrial devices (such as smart motor controllers, operator interfaces, and variable frequency drives) as well as control devices (such as programmable controllers and computers) to a network. EtherNet/IP is a simple, networking solution that reduces ...
MAX1895/MAX1995 High-Efficiency, Wide Brightness Range, CCFL Backlight Controllers General Description
... The MAX1895/MAX1995 include safety features that limit the transformer secondary voltage and protect against single-point fault conditions including lamp-out and short-circuit faults. The MAX1895/MAX1995 regulate the CCFL brightness in three ways: linearly controlling the lamp current, digital pulse ...
... The MAX1895/MAX1995 include safety features that limit the transformer secondary voltage and protect against single-point fault conditions including lamp-out and short-circuit faults. The MAX1895/MAX1995 regulate the CCFL brightness in three ways: linearly controlling the lamp current, digital pulse ...
Discrete Power Supply Solution for Atmel
... exits Backup mode. SHDN is applied through Q1 and Q2 to the enable pin of U1. The delay between SHDN and the start of regulator U1 is tuned with the (R44 + R45) / C15 network (here about 2ms, shown in the right-hand image). U1 starts regulating the VDD_3V3 output to 3.3V which enables the U2 regulat ...
... exits Backup mode. SHDN is applied through Q1 and Q2 to the enable pin of U1. The delay between SHDN and the start of regulator U1 is tuned with the (R44 + R45) / C15 network (here about 2ms, shown in the right-hand image). U1 starts regulating the VDD_3V3 output to 3.3V which enables the U2 regulat ...
Red Lion Model GEMINI 3300 Presettable Batch Counter
... The GEMINI 3300 input circuit set-up is programmed using DIP switches on the rear of the unit. All other functions are programmed through the front panel pushbuttons. To program or interrogate a function, the user first enters a two-digit function code. The unit will then display that function code ...
... The GEMINI 3300 input circuit set-up is programmed using DIP switches on the rear of the unit. All other functions are programmed through the front panel pushbuttons. To program or interrogate a function, the user first enters a two-digit function code. The unit will then display that function code ...
Transient Overvoltage Protection
... speed logic with switching times of 2 nanoseconds or less. In response to this threat, most semiconductors are routinely shipped in containers made of conductive material. This technique essentially maintains a common electrical potential between the device pins, eliminating any voltage differential ...
... speed logic with switching times of 2 nanoseconds or less. In response to this threat, most semiconductors are routinely shipped in containers made of conductive material. This technique essentially maintains a common electrical potential between the device pins, eliminating any voltage differential ...
NLAS52231 Ultra-Low 0.4 W Dual SPDT Analog Switch with
... ADDITIONAL APPLICATION CHARACTERISTICS (Voltages Referenced to GND Unless Noted) ...
... ADDITIONAL APPLICATION CHARACTERISTICS (Voltages Referenced to GND Unless Noted) ...
IOM47 Input/Output Module Installation Instructions
... Mounting the controller horizontal on 35 mm DIN rail is the preferred mounting method. To mount an IOM47 controller on 35 mm DIN rail: 1. Securely mount a 20 cm (8 in.) or longer section of 35 mm DIN rail horizontal and centered in the desired space so that the controller mounts in the horizontal po ...
... Mounting the controller horizontal on 35 mm DIN rail is the preferred mounting method. To mount an IOM47 controller on 35 mm DIN rail: 1. Securely mount a 20 cm (8 in.) or longer section of 35 mm DIN rail horizontal and centered in the desired space so that the controller mounts in the horizontal po ...
FDS6984AS Dual Notebook Power Supply N-Channel PowerTrench SyncFET
... leakage versus drain-source voltage and temperature. 10nS/DIV ...
... leakage versus drain-source voltage and temperature. 10nS/DIV ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.