Morse structure of first
... Following the ideas of the Morse theory, we can perform the standard classification of the critical points, introducing the index g j of the critical point j as the number of negative eigenvalues of H at j. The index of a critical point is the dimension of the largest subspace of the tangent space t ...
... Following the ideas of the Morse theory, we can perform the standard classification of the critical points, introducing the index g j of the critical point j as the number of negative eigenvalues of H at j. The index of a critical point is the dimension of the largest subspace of the tangent space t ...
Operational Amplifiers and Other Integrated Circuit Usage
... National Semiconductor • Widlar, the original developer of the Fairchild ICs, developed the LM 101 in 1967 • The LM 101 was more versatile – Included short circuit protection – Frequency compensation – Later versions included temperature compensation and offset compensation ...
... National Semiconductor • Widlar, the original developer of the Fairchild ICs, developed the LM 101 in 1967 • The LM 101 was more versatile – Included short circuit protection – Frequency compensation – Later versions included temperature compensation and offset compensation ...
Three-channel white-LED driver uses simple step
... Multiple copies of this circuit have been built and tested to confirm the 5-μA current draw. The largest portion of the 5 μA goes to the largely unavoidable operations of charging and discharging the output load capacitance. The circuit was tested using a standard 10-MΩ oscilloscope probe with about ...
... Multiple copies of this circuit have been built and tested to confirm the 5-μA current draw. The largest portion of the 5 μA goes to the largely unavoidable operations of charging and discharging the output load capacitance. The circuit was tested using a standard 10-MΩ oscilloscope probe with about ...
SCXI-1308 32-Channel Current Input Terminal Block and
... Current-Loop Resistors The SCXI-1308 is used with the SCXI-1102/B/C and SCXI-1100 for measuring 0–20 mA and 4–20 mA sources. The SCXI-1308 contains a precision 249 Ω, 0.1%, 10 ppm, 1/4 W resistor across each channel to convert current to voltage. The SCXI module then measures the voltage and the dat ...
... Current-Loop Resistors The SCXI-1308 is used with the SCXI-1102/B/C and SCXI-1100 for measuring 0–20 mA and 4–20 mA sources. The SCXI-1308 contains a precision 249 Ω, 0.1%, 10 ppm, 1/4 W resistor across each channel to convert current to voltage. The SCXI module then measures the voltage and the dat ...
5.9. Bipolar Power Devices
... The silicon-controlled rectifier is 4-layer device with alternating n-type and p-type layers as shown in Figure 5.9.2. This device is also referred to as a pnpn structure or Thyristor. Such device can in principle be made using any semiconductor. However, silicon thyristors are the most common thyri ...
... The silicon-controlled rectifier is 4-layer device with alternating n-type and p-type layers as shown in Figure 5.9.2. This device is also referred to as a pnpn structure or Thyristor. Such device can in principle be made using any semiconductor. However, silicon thyristors are the most common thyri ...
MJE340 MJE 340 High Voltage General Purpose Applications
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
FAIRCHILD SEMICONDUCTOR (QRD1114) REFLECTIVE
... the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when properly used in accordance with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. P ...
... the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when properly used in accordance with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. P ...
VIPower: 10W POWER SMPS USING VIPer22A FOR AIR
... Time Block in order to assure the minimum turn on time. An internal oscillator fixes the switching frequency at 60kHz, so further external component will not be necessary. Other internal blocks are the Regulator, used by internal supply and able to even support 45V on VDD pin and the Over-temperatur ...
... Time Block in order to assure the minimum turn on time. An internal oscillator fixes the switching frequency at 60kHz, so further external component will not be necessary. Other internal blocks are the Regulator, used by internal supply and able to even support 45V on VDD pin and the Over-temperatur ...
Major Megger Insulation Resistance Testers
... generator which has been designed to be easy to turn even under full load conditions. The low-voltage generator is connected to an electronic inverter to provide a very stable test voltage. Accuracy of measurement is unaffected by variations in the generator cranking speed and the test voltage is ma ...
... generator which has been designed to be easy to turn even under full load conditions. The low-voltage generator is connected to an electronic inverter to provide a very stable test voltage. Accuracy of measurement is unaffected by variations in the generator cranking speed and the test voltage is ma ...
WEG launches new cost-effective variable speed drive with
... WEG is one of the largest global manufacturers of electric equipment, having five main Business Units: Motors, Energy, Transmission and Distribution, Automation and Coatings. The company employs over 30,000 people worldwide and in 2015 achieved global sales of US$ 3.34 billion, representing success ...
... WEG is one of the largest global manufacturers of electric equipment, having five main Business Units: Motors, Energy, Transmission and Distribution, Automation and Coatings. The company employs over 30,000 people worldwide and in 2015 achieved global sales of US$ 3.34 billion, representing success ...
Solutions to Problems
... © 2005 Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under all copyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher. ...
... © 2005 Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under all copyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher. ...
File tda7295 | allcomponents.ru
... especially in presence of highly reactive loads. Moreover, full exploitation of the SOA translates into a substantial increase in circuit and layout complexity due to the need for sophisticated protection circuits. To overcome these substantial drawbacks, the use of power MOS devices, which are immu ...
... especially in presence of highly reactive loads. Moreover, full exploitation of the SOA translates into a substantial increase in circuit and layout complexity due to the need for sophisticated protection circuits. To overcome these substantial drawbacks, the use of power MOS devices, which are immu ...
1A Step-Down Voltage Regulator
... Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2575 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size o ...
... Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2575 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size o ...
DGES Amateur Radio Club Communications Field Day # 2
... Direct current or DC electricity is the continuous movement of electrons from an area of negative (−) charges to an area of positive (+) charges through a conducting material such as a metal wire. Whereas static electricity sparks consist of the sudden movement of electrons from a negative to positi ...
... Direct current or DC electricity is the continuous movement of electrons from an area of negative (−) charges to an area of positive (+) charges through a conducting material such as a metal wire. Whereas static electricity sparks consist of the sudden movement of electrons from a negative to positi ...
DGES Amateur Radio Club Communications Field Day # 2
... Direct current or DC electricity is the continuous movement of electrons from an area of negative (−) charges to an area of positive (+) charges through a conducting material such as a metal wire. Whereas static electricity sparks consist of the sudden movement of electrons from a negative to positi ...
... Direct current or DC electricity is the continuous movement of electrons from an area of negative (−) charges to an area of positive (+) charges through a conducting material such as a metal wire. Whereas static electricity sparks consist of the sudden movement of electrons from a negative to positi ...
The Tube Rectifier Sag Mod
... Before installation I biased my stock Hot Rod to 68mV and measured 422VDC plate voltage. I then installed a 100 ohm power resistor—the most typical value used for this mod. My power tubes were instantly rebiased to 54mV at the bias test point. After rebiasing to 68mV I found that my 100 ohm resisto ...
... Before installation I biased my stock Hot Rod to 68mV and measured 422VDC plate voltage. I then installed a 100 ohm power resistor—the most typical value used for this mod. My power tubes were instantly rebiased to 54mV at the bias test point. After rebiasing to 68mV I found that my 100 ohm resisto ...
Using equivalence resistance to calculate current
... give the greatest brightness in the lamp bulb. Which connection should be made? A across AB B across BC C across CD D across AD E across BD ...
... give the greatest brightness in the lamp bulb. Which connection should be made? A across AB B across BC C across CD D across AD E across BD ...
BAW101...
... Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infi ...
... Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infi ...
introduction - University of Toronto Physics
... easily observed on an oscilloscope, with the oscilloscope vertical terminals connected across the resistance R, whose voltage VR = iR is just proportional to the current i. Voltage VC may be observed with the oscilloscope connected across the capacitor C. (The triggering of the sweep of the oscillos ...
... easily observed on an oscilloscope, with the oscilloscope vertical terminals connected across the resistance R, whose voltage VR = iR is just proportional to the current i. Voltage VC may be observed with the oscilloscope connected across the capacitor C. (The triggering of the sweep of the oscillos ...