Brushless DC Motor Control Made Easy
... The numbers at the top of Figure 2 correspond to the current phases shown in Figure 1. It is apparent from Figure 2 that the three sensor outputs overlap in such a way as to create six unique three-bit codes corresponding to each of the drive phases. The numbers shown around the peripheral of the mo ...
... The numbers at the top of Figure 2 correspond to the current phases shown in Figure 1. It is apparent from Figure 2 that the three sensor outputs overlap in such a way as to create six unique three-bit codes corresponding to each of the drive phases. The numbers shown around the peripheral of the mo ...
DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
... Note 2: VSS e 0V unless otherwise specified. Note 3: These devices should not be connected to circuits with the power ‘‘ON’’. Note 4: In all cases, there is approximately 5 pF of probe and jig capacitance in the output; however, this capacitance is included in CL wherever it is specified. Note 5: VI ...
... Note 2: VSS e 0V unless otherwise specified. Note 3: These devices should not be connected to circuits with the power ‘‘ON’’. Note 4: In all cases, there is approximately 5 pF of probe and jig capacitance in the output; however, this capacitance is included in CL wherever it is specified. Note 5: VI ...
Electrical Safety Program
... equipment, and has detailed knowledge regarding the electrical hazard exposure, the appropriate controls for mitigating those hazards, and the implementation of those controls. Confined Space. A space that is… 1. Large enough and configured so that an employee can bodily enter and perform assigned w ...
... equipment, and has detailed knowledge regarding the electrical hazard exposure, the appropriate controls for mitigating those hazards, and the implementation of those controls. Confined Space. A space that is… 1. Large enough and configured so that an employee can bodily enter and perform assigned w ...
Chapter 9 Sinusoids and Phasors
... amplitude and phase angle and does not contain any information about the frequency of the sinusoid. SJTU ...
... amplitude and phase angle and does not contain any information about the frequency of the sinusoid. SJTU ...
File mic502 | allcomponents.ru
... resistance of thermistor T1 is at its highest (cold) value. As temperature rises the resistance of T1 decreases and VT1 increases because of the parallel connection of R1 and T1. Since VT1 = VPWM(min) represents a stopped fan (0% dutycycle drive), and since it is foreseen that at least some cooling ...
... resistance of thermistor T1 is at its highest (cold) value. As temperature rises the resistance of T1 decreases and VT1 increases because of the parallel connection of R1 and T1. Since VT1 = VPWM(min) represents a stopped fan (0% dutycycle drive), and since it is foreseen that at least some cooling ...
EFFICIENT CONTROL OF THE SERIES RESONANT CONVERTER FOR HIGH FREQUENCY OPERATION
... A dual-channel current source driver is presented as a means of driving two complementary switches. A single coupled inductor with discontinuous current facilitates low conduction loss by transferring charge between the MOSFET gates to reduce the number of semiconductors in the current path, and red ...
... A dual-channel current source driver is presented as a means of driving two complementary switches. A single coupled inductor with discontinuous current facilitates low conduction loss by transferring charge between the MOSFET gates to reduce the number of semiconductors in the current path, and red ...
Design control and protection for medium voltage switchgear Carl-Johan Nylund
... distribution. ZS1 has replaced 18 previous products. Because of a rich variety on the switchgear market, ABB introduced the ZS1 to meet the specifications of each country market. ZS1 was used because it is what you will find out on the market today. Ten cabinets were needed from the ZS1 series for t ...
... distribution. ZS1 has replaced 18 previous products. Because of a rich variety on the switchgear market, ABB introduced the ZS1 to meet the specifications of each country market. ZS1 was used because it is what you will find out on the market today. Ten cabinets were needed from the ZS1 series for t ...
Magnet Power Supply - Lake Shore Cryotronics, Inc.
... return of instruments or component parts to Lake Shore freight prepaid, the company will repair, or at its option replace, any part found to be defective in material or workmanship, without charge to the Owner for parts, service labor or associated customary shipping cost. Replacement or repaired pa ...
... return of instruments or component parts to Lake Shore freight prepaid, the company will repair, or at its option replace, any part found to be defective in material or workmanship, without charge to the Owner for parts, service labor or associated customary shipping cost. Replacement or repaired pa ...
Instruction Manual
... the power supply will set itself to the settings stored in location 00. Note: If you press the Recall button while turning the power on, the power supply will power up using memory location 01 parameters. This button is used to store power supply’s current operating state in nonvolatile memory. Usin ...
... the power supply will set itself to the settings stored in location 00. Note: If you press the Recall button while turning the power on, the power supply will power up using memory location 01 parameters. This button is used to store power supply’s current operating state in nonvolatile memory. Usin ...
UNIVERSITY OF ÇUKUROVA INSTITUTE OF NATURAL AND
... misoperation of customer equipment. There are two classes of power quality problems according to causes. The first class covers voltage sags/swells and momentary interruptions mostly caused by faults in the power system. The second covers problems due to low quality of current drawn by the load caus ...
... misoperation of customer equipment. There are two classes of power quality problems according to causes. The first class covers voltage sags/swells and momentary interruptions mostly caused by faults in the power system. The second covers problems due to low quality of current drawn by the load caus ...
AIM-Spice Reference Manual
... be ground. The parameter src is the name of an independent source to which input noise is referred to. The parameter type can be either dec, oct or lin, which specifies logarithmic, octave, or linear distribution of frequencies, respectively. The parameter nb specifies the number of frequency points ...
... be ground. The parameter src is the name of an independent source to which input noise is referred to. The parameter type can be either dec, oct or lin, which specifies logarithmic, octave, or linear distribution of frequencies, respectively. The parameter nb specifies the number of frequency points ...
Features •
... The device automatically switches to Fail-safe Mode at system power-up. The voltage regulator is switched on (see Figure 6-1 on page 14). The NRES output switches to low for tres = 4ms and gives a reset to the microcontroller. LIN communication is switched off. The IC stays in this mode until EN is ...
... The device automatically switches to Fail-safe Mode at system power-up. The voltage regulator is switched on (see Figure 6-1 on page 14). The NRES output switches to low for tres = 4ms and gives a reset to the microcontroller. LIN communication is switched off. The IC stays in this mode until EN is ...
ARM® Cortex®-M4 32-bit MCU+FPU, up to 64 KB Flash, 16 KB
... • 7-channel DMA controller supporting timers, ADCs, SPIs, I2Cs, USARTs and DAC • 1 × ADC 0.20 μs (up to 15 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, single ended/differential mode, separate analog supply from 2.0 to 3.6 V • Temperature sensor • 1 x 12-bit D ...
... • 7-channel DMA controller supporting timers, ADCs, SPIs, I2Cs, USARTs and DAC • 1 × ADC 0.20 μs (up to 15 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, single ended/differential mode, separate analog supply from 2.0 to 3.6 V • Temperature sensor • 1 x 12-bit D ...
Institutionen för systemteknik High-Speed Hybrid Current mode Sigma-Delta Modulator
... using the switched-capacitor (SC) integrator and the switched-current (SI) integrator circuits. The SC integrator technique provides high accuracy but occupies a larger area. Unlike the SC integrator, the SI integrator offers low input impedance and parasitic capacitance. This makes the SI integrato ...
... using the switched-capacitor (SC) integrator and the switched-current (SI) integrator circuits. The SC integrator technique provides high accuracy but occupies a larger area. Unlike the SC integrator, the SI integrator offers low input impedance and parasitic capacitance. This makes the SI integrato ...
Quad Channel, 16-Bit, Serial Input, Dynamic Power Control, HART Connectivity
... unloaded, over supplies Current output mode on all channels Voltage output mode on all channels, output unloaded, over supplies Current output mode on all channels VIH = DVDD, VIL = DGND, internal oscillator running, over supplies Output unloaded, over supplies Per channel, voltage output mode, outp ...
... unloaded, over supplies Current output mode on all channels Voltage output mode on all channels, output unloaded, over supplies Current output mode on all channels VIH = DVDD, VIL = DGND, internal oscillator running, over supplies Output unloaded, over supplies Per channel, voltage output mode, outp ...
North American UL Type 1, 2 and 3, and
... Damaging effects of transients and surges UL SPD Types and NEC® locations ...
... Damaging effects of transients and surges UL SPD Types and NEC® locations ...
KTA 2206 (2009-11) Design of Nuclear Power Plants Against
... requirements regarding the Exterior and the Interior Lightning Protection system such that the influence of lightning strikes on electrical facilities will not lead to impermissible adverse effects on pant safety. (5) The basis for this safety standard is formed by a) deriving and specifying lightni ...
... requirements regarding the Exterior and the Interior Lightning Protection system such that the influence of lightning strikes on electrical facilities will not lead to impermissible adverse effects on pant safety. (5) The basis for this safety standard is formed by a) deriving and specifying lightni ...
Advanced Sequence Elements for Line Current Differential
... and, consequently, independent from the fault resistance. It is possible to once again make the sequence elements almost infinitely sensitivity to resistive faults. Fig. 9 shows the locations of the 87L2 element current ratio for an A-phase-to-ground at 33 percent of line length during a B-phase pol ...
... and, consequently, independent from the fault resistance. It is possible to once again make the sequence elements almost infinitely sensitivity to resistive faults. Fig. 9 shows the locations of the 87L2 element current ratio for an A-phase-to-ground at 33 percent of line length during a B-phase pol ...
Advance HID Pocket Troubleshooting Guide
... Weatherproof ballasts are designed for remote, pole-top mounting outdoors under all weather conditions. They may also be placed inside a transformer pole base, but care must be taken to avoid flood situations because weatherproof ballasts are not water submersible. A core & coil, with capacitor and ...
... Weatherproof ballasts are designed for remote, pole-top mounting outdoors under all weather conditions. They may also be placed inside a transformer pole base, but care must be taken to avoid flood situations because weatherproof ballasts are not water submersible. A core & coil, with capacitor and ...
Ultra-low-power 32-bit MCU ARM®-based Cortex®
... Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. Table 16. Table 17. Table 18. Table 19. Table 20. Table 21. Table 22. Table 23. Table 24. Table 25. Table 26. Table 27. Table 28. Table 29. Table 30. Table 31. ...
... Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. Table 16. Table 17. Table 18. Table 19. Table 20. Table 21. Table 22. Table 23. Table 24. Table 25. Table 26. Table 27. Table 28. Table 29. Table 30. Table 31. ...