experiment - UniMAP Portal
... Characteristics of a Three-Phase Synchronous Motor 11. Change the value of resistor R, and vary the setting of the EXCITER knob on the Synchronous Motor/Generator so that the field current passes from the minimum current to the maximum current indicated in the following Table 6.1, in ten steps that ...
... Characteristics of a Three-Phase Synchronous Motor 11. Change the value of resistor R, and vary the setting of the EXCITER knob on the Synchronous Motor/Generator so that the field current passes from the minimum current to the maximum current indicated in the following Table 6.1, in ten steps that ...
DG540-2.pdf
... It allows flexibility in analog signal handling, i.e., with V– = –5 V and V+ = 12 V; up to 5-V ac signals can be controlled. The value of on capacitance [CS(on)] may be reduced. A property known as ‘the body-effect’ on the DMOS switch devices causes various parametric effects to occur. One of these ...
... It allows flexibility in analog signal handling, i.e., with V– = –5 V and V+ = 12 V; up to 5-V ac signals can be controlled. The value of on capacitance [CS(on)] may be reduced. A property known as ‘the body-effect’ on the DMOS switch devices causes various parametric effects to occur. One of these ...
ISL78310 - Intersil
... 1. Add “-T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications. 2. For other output voltages, contact Intersil Marketing. 3. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte ...
... 1. Add “-T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications. 2. For other output voltages, contact Intersil Marketing. 3. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte ...
Form Factors Power Supplies and Working Inside the Computer
... • Power supply or power supply unit (PSU) – Box inside a computer case supplying power to motherboard and other installed devices – Both a rectifier and transformer • Converts AC house current to DC • Steps down voltage from 110 V or 220 V to 3.5, 5, and 12 V ...
... • Power supply or power supply unit (PSU) – Box inside a computer case supplying power to motherboard and other installed devices – Both a rectifier and transformer • Converts AC house current to DC • Steps down voltage from 110 V or 220 V to 3.5, 5, and 12 V ...
GR-17-01 - GRid-connected Advanced Power Electronics Systems
... converters increases within a confined space or as grid connected converters are installed in close proximity to other EMC sensitive equipment or share common bus interfaces with critical processes, the achievement of simultaneous high power quality, EMC, efficiency and high power density are critic ...
... converters increases within a confined space or as grid connected converters are installed in close proximity to other EMC sensitive equipment or share common bus interfaces with critical processes, the achievement of simultaneous high power quality, EMC, efficiency and high power density are critic ...
Three Phase User Manual 16.7 - 50kVA
... Typically, at about 35°C (95°F), battery life is half of what it would be at a normal temperature of 25°C (77°F). At about 45°C (113°F), battery life is one-fourth of normal. Make sure that heaters, sunlight, air conditioners, or outside air vents are not directed toward the batteries. These conditi ...
... Typically, at about 35°C (95°F), battery life is half of what it would be at a normal temperature of 25°C (77°F). At about 45°C (113°F), battery life is one-fourth of normal. Make sure that heaters, sunlight, air conditioners, or outside air vents are not directed toward the batteries. These conditi ...
FAN3111 — Single 1A High-Speed, Low-Side Gate Driver
... 1. Estimates derived from thermal simulation; actual values depend on the application. 2. Theta_JL (ΘJL): Thermal resistance between the semiconductor junction and the bottom surface of all the leads (including any thermal pad) that are typically soldered to a PCB. 3. Theta_JT (ΘJT): Thermal resista ...
... 1. Estimates derived from thermal simulation; actual values depend on the application. 2. Theta_JL (ΘJL): Thermal resistance between the semiconductor junction and the bottom surface of all the leads (including any thermal pad) that are typically soldered to a PCB. 3. Theta_JT (ΘJT): Thermal resista ...
KA79MXX / LM79MXX 3-Terminal 0.5 A Negative Voltage Regulator KA79MXX /
... Figure 4. Variable Output Notes: 4. To specify an output voltage, substitute voltage value for "XX". 5. CI is required if the regulator is located an appreciable distance from the power supply filter. For value given, capacitor must be solid tantalum. If aluminium electronics are used, 25 μF aluminu ...
... Figure 4. Variable Output Notes: 4. To specify an output voltage, substitute voltage value for "XX". 5. CI is required if the regulator is located an appreciable distance from the power supply filter. For value given, capacitor must be solid tantalum. If aluminium electronics are used, 25 μF aluminu ...
FAN3268 2 A Low-Voltage PMOS-NMOS Bridge Driver F AN3
... states, additional current flows through the 100 kΩ resistors on the inputs and outputs shown in the block diagram (see Figure 3). In these cases, the actual static IDD current is the value obtained from the curves plus this additional current. ...
... states, additional current flows through the 100 kΩ resistors on the inputs and outputs shown in the block diagram (see Figure 3). In these cases, the actual static IDD current is the value obtained from the curves plus this additional current. ...
Power Systems - Apollo Security
... Problem - The door strike only energizes for a short time (1-2 seconds) for an access grant. Setting it longer has no effect. - Check the door contact wiring. If the door contact is not closed, the strike will only be energized for a short time because the door is considered to be already ...
... Problem - The door strike only energizes for a short time (1-2 seconds) for an access grant. Setting it longer has no effect. - Check the door contact wiring. If the door contact is not closed, the strike will only be energized for a short time because the door is considered to be already ...
Matlab/Simulink Modeling of Four-leg Voltage Source Inverter With
... indicates the continuity of the reference space voltage vector which is good for better space vectors switching performance. In Fig.10 the duty phase ratios computed in the Matlab M-file program for each inverter leg which corresponds to symmetrically sequence pattern. Figure 11 shows the unbalanced ...
... indicates the continuity of the reference space voltage vector which is good for better space vectors switching performance. In Fig.10 the duty phase ratios computed in the Matlab M-file program for each inverter leg which corresponds to symmetrically sequence pattern. Figure 11 shows the unbalanced ...
Comparing Performance of Current Ramp and Voltage Ramp Hot Swap Controller ICs
... requirements such as PCI, Compact PCI, USB, 1394, and telecom/datacom applications. Hot swap design considerations must be addressed early in the system design program to achieve the desired high availability feature required by the application. The design considerations address a number of phenomen ...
... requirements such as PCI, Compact PCI, USB, 1394, and telecom/datacom applications. Hot swap design considerations must be addressed early in the system design program to achieve the desired high availability feature required by the application. The design considerations address a number of phenomen ...
Instruction Manual
... and the circuit now discharges through the meter, while the main display reading shows the decreasing voltage, keep the probe touched to test points until the circuit is completely discharged and the main display shows “-----“. The upper right display holds the resistance reading until a new test is ...
... and the circuit now discharges through the meter, while the main display reading shows the decreasing voltage, keep the probe touched to test points until the circuit is completely discharged and the main display shows “-----“. The upper right display holds the resistance reading until a new test is ...
Single-Phase to Three-Phase Drive System Using Two Parallel Single-Phase Rectifiers
... three-phase inverter, and an induction motor. The proposed topology permits to reduce the rectifier switch currents, the harmonic distortion at the input converter side, and presents improvements on the fault tolerance characteristics. Even with the increase in the number of switches, the total ener ...
... three-phase inverter, and an induction motor. The proposed topology permits to reduce the rectifier switch currents, the harmonic distortion at the input converter side, and presents improvements on the fault tolerance characteristics. Even with the increase in the number of switches, the total ener ...
AN-1913 LM5088 Evaluation Board (Rev. E)
... When using electronic load, it is strongly recommended to power up the evaluation board at light load and then slowly increase the load. This is necessary as most of the electronic loads do not draw any current till the output reaches an internally set point; this can result in soft-start function t ...
... When using electronic load, it is strongly recommended to power up the evaluation board at light load and then slowly increase the load. This is necessary as most of the electronic loads do not draw any current till the output reaches an internally set point; this can result in soft-start function t ...
Electrical Services Audit - Gold Coast Hospital
... additional general lighting, recessed medical inspection lights for each bed and night lighting. Lighting in theatres is of recent design and considered satisfactory. It appears that existing lighting does not have toxic PCB type power factor correction capacitors as earlier buildings do, however in ...
... additional general lighting, recessed medical inspection lights for each bed and night lighting. Lighting in theatres is of recent design and considered satisfactory. It appears that existing lighting does not have toxic PCB type power factor correction capacitors as earlier buildings do, however in ...
PTH08T220W,
... For output voltages ≤ 1.2 V, at nominal operating frequency, the output ripple may increase (typically 2×) when operating at input voltages greater than (VO × 11). When using the SmartSync feature to adjust the switching frequency, see the SmartSync Considerations section of the datasheet for furthe ...
... For output voltages ≤ 1.2 V, at nominal operating frequency, the output ripple may increase (typically 2×) when operating at input voltages greater than (VO × 11). When using the SmartSync feature to adjust the switching frequency, see the SmartSync Considerations section of the datasheet for furthe ...
Methods for rapid frequency-domain characterization of leakage
... by using chemical vapor deposition. Their aim was to demonstrate the potential of the LFNS in characterizing deep levels in nanowires. The authors in [10] presented a novel protein-detection methodology based on frequency-domain electrical measurements. They demonstrated that the power spectral dens ...
... by using chemical vapor deposition. Their aim was to demonstrate the potential of the LFNS in characterizing deep levels in nanowires. The authors in [10] presented a novel protein-detection methodology based on frequency-domain electrical measurements. They demonstrated that the power spectral dens ...
Reliability Assessment of Millimetre Wave Jarmo Levo
... An attribute of any system that consistently produces the same results, preferably meeting or exceeding its specifications. [1] By definition reliability means that any system always behaves the same way under the same conditions without the performance decreasing by time or after continuous repetit ...
... An attribute of any system that consistently produces the same results, preferably meeting or exceeding its specifications. [1] By definition reliability means that any system always behaves the same way under the same conditions without the performance decreasing by time or after continuous repetit ...
1. The fundamental current mirror with MOS transistors 2. The
... 15. Size the transistors in the mirror for a current gain equal to unity, a 30μA input current and VDSat =200mV for all devices. The sizing procedure takes into the account that all transistors, except Mn6, are biased in the saturation region. If the current gain is equal to unity, then the input an ...
... 15. Size the transistors in the mirror for a current gain equal to unity, a 30μA input current and VDSat =200mV for all devices. The sizing procedure takes into the account that all transistors, except Mn6, are biased in the saturation region. If the current gain is equal to unity, then the input an ...
1764-SO001A-US-P, MicroLogix 1500 System Overview
... (1.5W minimum) resistor is placed in series with the input, the inrush current is reduced to 35 mA. In this configuration the minimum on-state voltage increases to 176V ac. Before adding the resistor in a hazardous environment, be sure to consider the operating temperature of the resistor and the te ...
... (1.5W minimum) resistor is placed in series with the input, the inrush current is reduced to 35 mA. In this configuration the minimum on-state voltage increases to 176V ac. Before adding the resistor in a hazardous environment, be sure to consider the operating temperature of the resistor and the te ...