Table of contents
... A series of interface kits is available for operation systems that provide UPS monitoring. Each interface kit includes the special interface cable required to convert status signals from the UPS into signals which individual operating system recognize. The interface cable at UPS side must be connect ...
... A series of interface kits is available for operation systems that provide UPS monitoring. Each interface kit includes the special interface cable required to convert status signals from the UPS into signals which individual operating system recognize. The interface cable at UPS side must be connect ...
BTM Issue 2 Transistors Part 5 Typical Circuits part 1
... about 400 A for a High out (3.5 V or greater) and around 16 mA on a Low output (close to ground). Looking at 0106061211. Design considerations are simple. Referencing the data sheet for the LED we find that it needs 10 mA to 30 mA, and drops around 1.6 Volts in that current range. We have made up t ...
... about 400 A for a High out (3.5 V or greater) and around 16 mA on a Low output (close to ground). Looking at 0106061211. Design considerations are simple. Referencing the data sheet for the LED we find that it needs 10 mA to 30 mA, and drops around 1.6 Volts in that current range. We have made up t ...
LM2576
... comparison with popular three-terminal limear reguators, especially with higher input voltages. In many cases, the power dissipated is so low that no heatsink is required or its size could be reduced dramatically. A standard series of inductors optimized for use with the LM2576 are available from se ...
... comparison with popular three-terminal limear reguators, especially with higher input voltages. In many cases, the power dissipated is so low that no heatsink is required or its size could be reduced dramatically. A standard series of inductors optimized for use with the LM2576 are available from se ...
RLC Series Circuit
... frequency version. The circuit component values have been specifically chosen to enhance the resonance effect on the peaking of the current and to make it easier to measure the phase angle and to avoid certain equipment limitations. Setting Up The Circuit Connect the circuit as shown in Figure 1., ...
... frequency version. The circuit component values have been specifically chosen to enhance the resonance effect on the peaking of the current and to make it easier to measure the phase angle and to avoid certain equipment limitations. Setting Up The Circuit Connect the circuit as shown in Figure 1., ...
Low Power Design of Integrated Systems Assoc. Prof. Dimitrios
... D. Soudris, C. Piguet, C. Goutis, “Designing CMOS Circuits for LowPower”, Kluwer Academic Press, October 2002 F. Catthoor, K. Danckaert, et. al.: 2002, Data Access and Storage ...
... D. Soudris, C. Piguet, C. Goutis, “Designing CMOS Circuits for LowPower”, Kluwer Academic Press, October 2002 F. Catthoor, K. Danckaert, et. al.: 2002, Data Access and Storage ...
THE EFFECT OF ELECTRIC FIELD ON
... Electromagnetically, human organism is a non-homogenous, diamagnetic, dispersive and conductive medium. Every domain, in electromagnetic sense, is defined by specific electric conductivity, relative dielectric constant, and relative magnetic permittivity (σ,εr,µr), all of which are frequency-depende ...
... Electromagnetically, human organism is a non-homogenous, diamagnetic, dispersive and conductive medium. Every domain, in electromagnetic sense, is defined by specific electric conductivity, relative dielectric constant, and relative magnetic permittivity (σ,εr,µr), all of which are frequency-depende ...
TIP31A
... Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ...
... Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ...
The 101 MHz Amplifier System of the New CERN Lead Injector
... The predriver, a 400 W transistor amplifier, uses the Valvo transistors BLF278. It was built by Dressler[2] and adapted to the system by BERTRONIX. The 20 kW driver is a new development of BERTRONIX. It is equipped with the new long-life Siemens tetrode RS2068CL. This tube has been developed for 20 ...
... The predriver, a 400 W transistor amplifier, uses the Valvo transistors BLF278. It was built by Dressler[2] and adapted to the system by BERTRONIX. The 20 kW driver is a new development of BERTRONIX. It is equipped with the new long-life Siemens tetrode RS2068CL. This tube has been developed for 20 ...
2SD1047
... Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST tr ...
... Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST tr ...
EDIBON
... Frequency: 50Hz/60Hz. V.Armature.: 230 V. FRECP. Eddy Current Brake. FRECP is an unit designed to work as a magnetic brake by means of the induction of Foucault's parasitic currents. The FRECP is similar to an electrical motor, since it has a stator winding, the inductor, that we will feed with a DC ...
... Frequency: 50Hz/60Hz. V.Armature.: 230 V. FRECP. Eddy Current Brake. FRECP is an unit designed to work as a magnetic brake by means of the induction of Foucault's parasitic currents. The FRECP is similar to an electrical motor, since it has a stator winding, the inductor, that we will feed with a DC ...
PDF
... Series has achieved a high current capacity by operating parallel-connected full-gate CSTBT chips. When operating multiple chips in parallel, there is a risk of gate oscillation, current imbalance between chips, or associated over-current due to load short-circuit, which would result in a deteriorat ...
... Series has achieved a high current capacity by operating parallel-connected full-gate CSTBT chips. When operating multiple chips in parallel, there is a risk of gate oscillation, current imbalance between chips, or associated over-current due to load short-circuit, which would result in a deteriorat ...
LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual
... The LM193 series consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also p ...
... The LM193 series consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also p ...
Inductive Load Arc Suppression
... It is recommended that the voltage waveform across the switch contacts be evaluated with an oscilloscope, particularly during contact opening. The snubber should reduce or eliminate the arcing that occurs between contact-closed and contact-open. After the contact opens, the voltage will rise. The ri ...
... It is recommended that the voltage waveform across the switch contacts be evaluated with an oscilloscope, particularly during contact opening. The snubber should reduce or eliminate the arcing that occurs between contact-closed and contact-open. After the contact opens, the voltage will rise. The ri ...
Joule Thief – Detailed Construction
... resistor, into the base of the transistor. The transistor turns on slightly and produces a current in the collector‐emitter circuit. This allows current to flow in the right‐ hand winding of the transformer and produce magnetic flux. This flux cuts the turns of the left‐hand winding and produces a ...
... resistor, into the base of the transistor. The transistor turns on slightly and produces a current in the collector‐emitter circuit. This allows current to flow in the right‐ hand winding of the transformer and produce magnetic flux. This flux cuts the turns of the left‐hand winding and produces a ...
Safety Considerations in Power Supply Design
... the human body and the permitted current is calculated by multiplying the 50/60 Hz threshold by the frequency in kHz, but with a maximum of 70 mA at all frequencies above 100 kHz. However, these limits can still cause burns if one touches a sharp edge or corner, as current density may be high. Since ...
... the human body and the permitted current is calculated by multiplying the 50/60 Hz threshold by the frequency in kHz, but with a maximum of 70 mA at all frequencies above 100 kHz. However, these limits can still cause burns if one touches a sharp edge or corner, as current density may be high. Since ...
M-Flex™ Enclosed Drive
... 5 Voltage code 2 = 208 V, 60 Hz 3 = 230 V/240 V, 60 Hz 4 = 460 V/480 V, 60 Hz ...
... 5 Voltage code 2 = 208 V, 60 Hz 3 = 230 V/240 V, 60 Hz 4 = 460 V/480 V, 60 Hz ...
infratek 108a single- to six phase power analyzer
... Standard Measure Mode In the Standard Measure Mode 280 quantities per phase are measured without gap and are continuously updated. Values can be displayed on four display pages, can be saved in internal memory, or can be transferred via Interface to a computer. The display shows voltage, current, an ...
... Standard Measure Mode In the Standard Measure Mode 280 quantities per phase are measured without gap and are continuously updated. Values can be displayed on four display pages, can be saved in internal memory, or can be transferred via Interface to a computer. The display shows voltage, current, an ...
HP 34401A Multimeter
... the HP34401A Digital Mulitmeter. The HP34401A is a very versatile instrument capable of measuring numerous circuit characteristics. It is capable of measuring electric characteristics such as: voltage, current, frequency and resistance with very high accuracy. These functions will be the focus of th ...
... the HP34401A Digital Mulitmeter. The HP34401A is a very versatile instrument capable of measuring numerous circuit characteristics. It is capable of measuring electric characteristics such as: voltage, current, frequency and resistance with very high accuracy. These functions will be the focus of th ...
AN-1332 APPLICATION NOTE
... Figure 1 shows how a direct, 3-phase energy meter is connected in a 3-phase, 4-wire system. The Phase A line connects to Terminal 1 and Terminal 3 of the meter, Phase B connects to Terminal 4 and Terminal 7, Phase C connects to Terminal 7 and Terminal 9, and the neutral line connects to Terminal 10 ...
... Figure 1 shows how a direct, 3-phase energy meter is connected in a 3-phase, 4-wire system. The Phase A line connects to Terminal 1 and Terminal 3 of the meter, Phase B connects to Terminal 4 and Terminal 7, Phase C connects to Terminal 7 and Terminal 9, and the neutral line connects to Terminal 10 ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.