TV-PUF - Cryptology ePrint Archive
... • Tvpuf can operate at very high frequency due to less critical path. Such a reduction in critical path is causes due to only three NMOS in critical path which provide delay in order of 100ps at 1V supply voltage. Due to very less latency it can be used in a wide variety of day-to-day devices like s ...
... • Tvpuf can operate at very high frequency due to less critical path. Such a reduction in critical path is causes due to only three NMOS in critical path which provide delay in order of 100ps at 1V supply voltage. Due to very less latency it can be used in a wide variety of day-to-day devices like s ...
MAX6948B High-Efficiency PWM LED Driver with Boost EVALUATION KIT AVAILABLE
... The MAX6948B general-purpose input/output (GPIO) peripheral drives a series string of white LEDs (WLEDs), and contains up to five general-purpose input/output (GPIO) ports to drive additional LEDs. The integrated 2MHz boost converter minimizes the size and cost of external components and supplies 30 ...
... The MAX6948B general-purpose input/output (GPIO) peripheral drives a series string of white LEDs (WLEDs), and contains up to five general-purpose input/output (GPIO) ports to drive additional LEDs. The integrated 2MHz boost converter minimizes the size and cost of external components and supplies 30 ...
Analog-to-Digital Converter and Multivibrators
... A-stable • Charge builds up on the left capacitor, “pullingup” the voltage presented to the base of the transistor on the right. • When the base reaches about 0.7v the transistor on the right turns on. • Current now starts to flow through the 1K resistor on the far right, thus dropping the voltage ...
... A-stable • Charge builds up on the left capacitor, “pullingup” the voltage presented to the base of the transistor on the right. • When the base reaches about 0.7v the transistor on the right turns on. • Current now starts to flow through the 1K resistor on the far right, thus dropping the voltage ...
Conventional DC Machines and Universal Motor - Lab-Volt
... The student learns how to determine the polarity of the speed, torque, and mechanical power measured for a machine operating as either a motor or a generator. The course then introduces the student to the operation and characteristics of the following rotating machines: separately-excited, shunt, se ...
... The student learns how to determine the polarity of the speed, torque, and mechanical power measured for a machine operating as either a motor or a generator. The course then introduces the student to the operation and characteristics of the following rotating machines: separately-excited, shunt, se ...
Medium Voltage Distribution Catalogue 2015
... The centralised ADMS system has embedded status estimation to precisely define the network model, and process an unbalanced load flow algorithm based on that model together with telemetered real-time data recovered from the network. FDIR can operate in manual or automatic mode. In manual mode, post ...
... The centralised ADMS system has embedded status estimation to precisely define the network model, and process an unbalanced load flow algorithm based on that model together with telemetered real-time data recovered from the network. FDIR can operate in manual or automatic mode. In manual mode, post ...
AD5735 数据手册DataSheet下载
... unloaded, over supplies Current output mode on all channels Voltage output mode on all channels, outputs unloaded, over supplies Current output mode on all channels VIH = DVDD, VIL = DGND, internal oscillator running, over supplies Outputs unloaded, over supplies Per channel, voltage output mode, ou ...
... unloaded, over supplies Current output mode on all channels Voltage output mode on all channels, outputs unloaded, over supplies Current output mode on all channels VIH = DVDD, VIL = DGND, internal oscillator running, over supplies Outputs unloaded, over supplies Per channel, voltage output mode, ou ...
Conduction Losses and Common Mode EMI Analysis on
... voltage between the ground reference point and the cable connection, which mostly comes from the high frequency switch operation of the PFC converter [11]. Therefore, this figure shows the possible CM EMI problems in the six PFC topologies, because in this way, we consider the neutral as a ground re ...
... voltage between the ground reference point and the cable connection, which mostly comes from the high frequency switch operation of the PFC converter [11]. Therefore, this figure shows the possible CM EMI problems in the six PFC topologies, because in this way, we consider the neutral as a ground re ...
2. CMOS Transistor and Circuits
... Noise margin is closely related to input-output transfer function It is derived by driving two inverters connected in series ...
... Noise margin is closely related to input-output transfer function It is derived by driving two inverters connected in series ...
ADM8690 数据手册DataSheet 下载
... period. The reset threshold is typically 4.65 V for the ADM8690/ADM8691/ADM8694/ADM8695 and 4.4 V for the ADM8692 and ADM8693. RESET remains low for 50 ms (ADM8690/ADM8691/ADM8692/ADM8693) or 200 ms (ADM8694/ADM8695) after VCC returns above the threshold. RESET also goes low for 50 ms (ADM8690/ADM86 ...
... period. The reset threshold is typically 4.65 V for the ADM8690/ADM8691/ADM8694/ADM8695 and 4.4 V for the ADM8692 and ADM8693. RESET remains low for 50 ms (ADM8690/ADM8691/ADM8692/ADM8693) or 200 ms (ADM8694/ADM8695) after VCC returns above the threshold. RESET also goes low for 50 ms (ADM8690/ADM86 ...
Loading Considerations when Paralleling Transformers
... A good example of a system with circulation currents would be a double-ended substation (similar to Figure 1) that normally has the tie breaker “open.” The operator has decided to close the tie breaker to provide loading and voltage support for a heavily loaded transformer on the right side. The hea ...
... A good example of a system with circulation currents would be a double-ended substation (similar to Figure 1) that normally has the tie breaker “open.” The operator has decided to close the tie breaker to provide loading and voltage support for a heavily loaded transformer on the right side. The hea ...
1209B/1221B 1221C/1231C
... contactor set—such as the Albright SW202 (available from Curtis)—is recommended. Alternatively, two single-pole, double-throw (2×SPDT) contactors may be used. Although inexpensive “can” type solenoids may be used, their ratings are typically not sufficient for long life. A coil suppression diode shou ...
... contactor set—such as the Albright SW202 (available from Curtis)—is recommended. Alternatively, two single-pole, double-throw (2×SPDT) contactors may be used. Although inexpensive “can” type solenoids may be used, their ratings are typically not sufficient for long life. A coil suppression diode shou ...
Axxium™ Pro UPS
... The pluggable power modules can be removed and replaced (hot swapped) without powering the UPS down if the UPS has sufficient redundant capacity. Battery modules may also be hot swapped for maintenance. Power control circuitry in the cabinet senses problems in power modules, and automatically transf ...
... The pluggable power modules can be removed and replaced (hot swapped) without powering the UPS down if the UPS has sufficient redundant capacity. Battery modules may also be hot swapped for maintenance. Power control circuitry in the cabinet senses problems in power modules, and automatically transf ...
Positive Voltage Hotswap Controller and I2C Current Monitor (Rev. B)
... have been satisfied. EN can be used as a logic control input, an analog input voltage monitor as illustrated by R1/R2 in the Functional Block Diagram, or it can be tied to VCC to always enable the TPS2480/81. The hysteresis associated with the internal comparator makes this a stable method of detect ...
... have been satisfied. EN can be used as a logic control input, an analog input voltage monitor as illustrated by R1/R2 in the Functional Block Diagram, or it can be tied to VCC to always enable the TPS2480/81. The hysteresis associated with the internal comparator makes this a stable method of detect ...
TLV431x Low-Voltage Adjustable Precision
... stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 6 V with two external resistors (see Figure 20). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator referenc ...
... stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 6 V with two external resistors (see Figure 20). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator referenc ...
Fundamentals and Advancements in Generator
... In generating facilities with more than a single generator or installations with multiple synchronizing breakers, complicated synchronizing circuits with many contacts are required to switch the VT and control signals between the operator and automatic controls and the high-voltage equipment. Mainta ...
... In generating facilities with more than a single generator or installations with multiple synchronizing breakers, complicated synchronizing circuits with many contacts are required to switch the VT and control signals between the operator and automatic controls and the high-voltage equipment. Mainta ...
Kollmorgen S600 Servo Drive Instruction Manual S601-620
... HIPERFACE is a registered trademark of Max Stegmann GmbH EnDat is a registered trademark of Dr. Johannes Heidenhain GmbH EtherCAT is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH ...
... HIPERFACE is a registered trademark of Max Stegmann GmbH EnDat is a registered trademark of Dr. Johannes Heidenhain GmbH EtherCAT is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH ...
ON-LINE PARAMETER ESTIMATION IN INDUCTION MOTOR
... transmission path and an electric power transmission path. A supervisory vehicle controller generates the control commands for the subsystems in the powertrain based on the driver request and vehicle speed. Fuel efficiency and emissions from the internal combustion (IC) engine depend on use of the s ...
... transmission path and an electric power transmission path. A supervisory vehicle controller generates the control commands for the subsystems in the powertrain based on the driver request and vehicle speed. Fuel efficiency and emissions from the internal combustion (IC) engine depend on use of the s ...
Classic Analog Drives HW Manual
... Observe your facility’s lock-out/tag-out procedures so that work can proceed without residual power stored in the system or unexpected movements by the machine. You must install and operate motion control equipment so that you meet all applicable safety requirements. Ensure that you identify the rel ...
... Observe your facility’s lock-out/tag-out procedures so that work can proceed without residual power stored in the system or unexpected movements by the machine. You must install and operate motion control equipment so that you meet all applicable safety requirements. Ensure that you identify the rel ...
Definition and Classification of Power System Stability IEEE/CIGRE
... forces that exist in the system are equal instantaneously (as in the case of equilibrium points) or over a cycle (as in the case of slow cyclical variations due to continuous small fluctuations in loads or aperiodic attractors). Power systems are subjected to a wide range of disturbances, small and ...
... forces that exist in the system are equal instantaneously (as in the case of equilibrium points) or over a cycle (as in the case of slow cyclical variations due to continuous small fluctuations in loads or aperiodic attractors). Power systems are subjected to a wide range of disturbances, small and ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.