AN1709 APPLICATION NOTE EMC DESIGN GUIDE FOR ST MICROCONTROLLERS
... – CL is loaded through S1 by the HV pulse generator. – S1 switches position from generator to R. – A discharge from CL through R (body resistance) to the µC occurs. – S2 must be closed 10 to 100ms after the pulse delivery period to ensure the µC is not left in charge state. S2 must be opened at leas ...
... – CL is loaded through S1 by the HV pulse generator. – S1 switches position from generator to R. – A discharge from CL through R (body resistance) to the µC occurs. – S2 must be closed 10 to 100ms after the pulse delivery period to ensure the µC is not left in charge state. S2 must be opened at leas ...
North Carolina Electric Membership Corporation Facility Connection
... utility personnel, to minimize any adverse operating conditions affecting NCEMC and its members, to comply with any NERC, SERC, Transmission Operator (TOP), Balancing Authority (BA), or NCEMC operating criteria, and to promote reliable operation of the BES. As part of the proposed interconnection st ...
... utility personnel, to minimize any adverse operating conditions affecting NCEMC and its members, to comply with any NERC, SERC, Transmission Operator (TOP), Balancing Authority (BA), or NCEMC operating criteria, and to promote reliable operation of the BES. As part of the proposed interconnection st ...
Diode Circuits
... prediction of the current-voltage relationship of the PN junction itself - especially the temperature variation - and can be improved somewhat by choosing Io and VT empirically to fit a particular diode. € However, for a real diode, other factors are also important: in particular, edge effects aroun ...
... prediction of the current-voltage relationship of the PN junction itself - especially the temperature variation - and can be improved somewhat by choosing Io and VT empirically to fit a particular diode. € However, for a real diode, other factors are also important: in particular, edge effects aroun ...
open switch fault diagnosis in three phase inverter using
... of inverter faults. In [2] and [3], the technique using Park’s vector was proposed in which neural network is used for diagnosis. But this technique requires very complex pattern recognition algorithm. In [4] a fault detection using voltage sensors was proposed. This method is fast but it requires a ...
... of inverter faults. In [2] and [3], the technique using Park’s vector was proposed in which neural network is used for diagnosis. But this technique requires very complex pattern recognition algorithm. In [4] a fault detection using voltage sensors was proposed. This method is fast but it requires a ...
IET LABS, INC. 1864-1644 Positive Polarity Megohmmeter
... WARNING High voltage is applied to the measurement terminals of 1864-1644 Megohmmeters at all times, except when the function switch is set to DISCHARGE. While the current is limited to a value that is not dangerous under most conditions, the energy stored in a capacitor connected to the terminals m ...
... WARNING High voltage is applied to the measurement terminals of 1864-1644 Megohmmeters at all times, except when the function switch is set to DISCHARGE. While the current is limited to a value that is not dangerous under most conditions, the energy stored in a capacitor connected to the terminals m ...
Steady-State and Transient Currents in Organic
... Also shown in Fig. 2 is the log of the steady-state current into cyclohexane for the same junction and junction voltage, but different collector voltages. In vacuum, the emission current was independent of collector voltage at voltages above 20 V. However, notice that there is still a voltage depend ...
... Also shown in Fig. 2 is the log of the steady-state current into cyclohexane for the same junction and junction voltage, but different collector voltages. In vacuum, the emission current was independent of collector voltage at voltages above 20 V. However, notice that there is still a voltage depend ...
LAB 6 - Chabot College
... nodes A and B. Since R1= R2 in this voltage divider, we expect to see 50% of the node A voltage at node B. Enter your measurements in the table below. 6. Set the probes and the scope inputs for 1x probes. Repeat the measurements and enter the values in the table. 7. Build a second voltage divider ci ...
... nodes A and B. Since R1= R2 in this voltage divider, we expect to see 50% of the node A voltage at node B. Enter your measurements in the table below. 6. Set the probes and the scope inputs for 1x probes. Repeat the measurements and enter the values in the table. 7. Build a second voltage divider ci ...
Section 9: Resistors in Series and Parallel In other words, if resistors
... For Resistors in Parallel: Consider 3 resistors in parallel • If one of the resistors is shut off so that there is a break in the circuit, the remaining branches will not be affected. For lights bulbs, this means that if one of the lights go out, the others will be unaffected. The brightness of the ...
... For Resistors in Parallel: Consider 3 resistors in parallel • If one of the resistors is shut off so that there is a break in the circuit, the remaining branches will not be affected. For lights bulbs, this means that if one of the lights go out, the others will be unaffected. The brightness of the ...
Data Bulletin Shedding Non-Priority Loads with
... The reflex load-shedding order is generated locally by the PowerPact H-, J-, or L-frame circuit breaker itself using the Micrologic electronic trip unit. The Micrologic E electronic trip unit (energy measurement) is used to manage alarms based on the monitoring of electrical variables such as the in ...
... The reflex load-shedding order is generated locally by the PowerPact H-, J-, or L-frame circuit breaker itself using the Micrologic electronic trip unit. The Micrologic E electronic trip unit (energy measurement) is used to manage alarms based on the monitoring of electrical variables such as the in ...
Sinusoidal current injection based on a line
... (>16 kHz) [5]. It is for this reason that the total losses of the inverter are more with respect to the linecommutated inverters. However, apart from higher switching losses, the forward voltage drop of the IGBTs on the market is higher than in comparison to the same ratings SCRs and thus the power ...
... (>16 kHz) [5]. It is for this reason that the total losses of the inverter are more with respect to the linecommutated inverters. However, apart from higher switching losses, the forward voltage drop of the IGBTs on the market is higher than in comparison to the same ratings SCRs and thus the power ...
SECTION 16440-2.11 long
... B. Each switchboard section shall be delivered in individual shipping splits for ease of handling. They shall be individually wrapped for protection and mounted on shipping skids. C. Inspect and report concealed damage to carrier within their required time period. ...
... B. Each switchboard section shall be delivered in individual shipping splits for ease of handling. They shall be individually wrapped for protection and mounted on shipping skids. C. Inspect and report concealed damage to carrier within their required time period. ...
Technical Guidelines and Requirements for Parallel
... distributed generation either interconnected to the Alliant Energy Corporation (Company) electric distribution system or connected to the electric facilities of Company’s electric customer. Distributed Generation Facility (DG Facility) includes electric generators that are ultimately connected in pa ...
... distributed generation either interconnected to the Alliant Energy Corporation (Company) electric distribution system or connected to the electric facilities of Company’s electric customer. Distributed Generation Facility (DG Facility) includes electric generators that are ultimately connected in pa ...
DRV8871 3.6-A Brushed DC Motor Driver With Internal Current
... The DRV8871 device is an optimized 8-pin device for driving brushed DC motors with 6.5 to 45 V and up to 3.6A peak current. The integrated current regulation restricts motor current to a predefined maximum. Two logic inputs control the H-bridge driver, which consists of four N-channel MOSFETs that h ...
... The DRV8871 device is an optimized 8-pin device for driving brushed DC motors with 6.5 to 45 V and up to 3.6A peak current. The integrated current regulation restricts motor current to a predefined maximum. Two logic inputs control the H-bridge driver, which consists of four N-channel MOSFETs that h ...
Transformer Installation, Operation, and Maintenance Manual
... temperature. A transformer must be mounted so that air can freely circulate all around and through it. A transformer room must have adequate ventilation and should not be used for storage. ...
... temperature. A transformer must be mounted so that air can freely circulate all around and through it. A transformer room must have adequate ventilation and should not be used for storage. ...
Telegraph-Lab-MGL10 7 final
... Below is a (simplified)diagram of the simplex telegraph between Baltimore and Washington. Use the diagram to assist you, to build your own simplex telegraph using two keys, two sounders and a long line(telegraph poles.) ...
... Below is a (simplified)diagram of the simplex telegraph between Baltimore and Washington. Use the diagram to assist you, to build your own simplex telegraph using two keys, two sounders and a long line(telegraph poles.) ...
MAX5955/MAX5956 Low-Voltage, Dual Hot-Swap Controllers with Independent On/Off Control General Description
... operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ...
... operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ...
Resuscitation Will medical examination gloves protect rescuers from
... at less than 5000 V, giving these sample gloves at least a twoto-one voltage margin over most biphasic defibrillation voltages. All other polymers showed a distribution of leakage voltages that either straddles or is lower than some of biphasic shock voltages, even with gloves doubled up. However, th ...
... at less than 5000 V, giving these sample gloves at least a twoto-one voltage margin over most biphasic defibrillation voltages. All other polymers showed a distribution of leakage voltages that either straddles or is lower than some of biphasic shock voltages, even with gloves doubled up. However, th ...
4. SIGNAL PROCESSING CIRCUITRY 4.1. INTRODUCTION
... From equation (4.14) it is seen that the output impedance is dependent on the channel length modulation factor of the process. Making the length of the transistor somewhat larger than the minimum specified size of the transistor will effectively reduce this effect. As the proposed technology uses a ...
... From equation (4.14) it is seen that the output impedance is dependent on the channel length modulation factor of the process. Making the length of the transistor somewhat larger than the minimum specified size of the transistor will effectively reduce this effect. As the proposed technology uses a ...
AN-404 - SMD Technology Kft.
... back into the codec through the nearest ground pin. Without bypass capacitors, these stray currents move over nearby power/ground planes and increase the noise of the PCB. ...
... back into the codec through the nearest ground pin. Without bypass capacitors, these stray currents move over nearby power/ground planes and increase the noise of the PCB. ...
Ground (electricity)
In electrical engineering, ground or earth is the reference point in an electrical circuit from which voltages are measured, a common return path for electric current, or a direct physical connection to the Earth.Electrical circuits may be connected to ground (earth) for several reasons. In mains powered equipment, exposed metal parts are connected to ground to prevent user contact with dangerous voltage if electrical insulation fails. Connections to ground limit the build-up of static electricity when handling flammable products or electrostatic-sensitive devices. In some telegraph and power transmission circuits, the earth itself can be used as one conductor of the circuit, saving the cost of installing a separate return conductor (see single-wire earth return).For measurement purposes, the Earth serves as a (reasonably) constant potential reference against which other potentials can be measured. An electrical ground system should have an appropriate current-carrying capability to serve as an adequate zero-voltage reference level. In electronic circuit theory, a ""ground"" is usually idealized as an infinite source or sink for charge, which can absorb an unlimited amount of current without changing its potential. Where a real ground connection has a significant resistance, the approximation of zero potential is no longer valid. Stray voltages or earth potential rise effects will occur, which may create noise in signals or if large enough will produce an electric shock hazard.The use of the term ground (or earth) is so common in electrical and electronics applications that circuits in portable electronic devices such as cell phones and media players as well as circuits in vehicles may be spoken of as having a ""ground"" connection without any actual connection to the Earth, despite ""common"" being a more appropriate term for such a connection. This is usually a large conductor attached to one side of the power supply (such as the ""ground plane"" on a printed circuit board) which serves as the common return path for current from many different components in the circuit.