Atmel AVR1607: Brushless DC Motor (BLDC) Control in Sensor
... The BLDC motor must not be disconnected while it is running or while its coils carry current. One should only disconnect a BLDC motor when the PWM duty cycle is 0% and the rotor is at rest so that no current is driven through the coils. Be careful when stopping the power supply or PWM: a BLDC motor ...
... The BLDC motor must not be disconnected while it is running or while its coils carry current. One should only disconnect a BLDC motor when the PWM duty cycle is 0% and the rotor is at rest so that no current is driven through the coils. Be careful when stopping the power supply or PWM: a BLDC motor ...
TPI 183 Digital Multi-Meter User Manual
... Application Notes When measuring DC Voltage of a battery, the most accurate reading can be attained by testing the battery under load. To accomplish this, follow steps 1 through 4 shown on page 15 and the following (with the battery in holder and device turned on): • Connect the red test lead from t ...
... Application Notes When measuring DC Voltage of a battery, the most accurate reading can be attained by testing the battery under load. To accomplish this, follow steps 1 through 4 shown on page 15 and the following (with the battery in holder and device turned on): • Connect the red test lead from t ...
MAX5441–MAX5444 +3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs General Description
... /MAX5444) when power is initially applied. A logic low on CLR asynchronously clears the DAC output to code 0 (MAX5441/MAX5443) or code 32768 (MAX5442/MAX5444) independent of the serial interface. The MAX5441/MAX5443 are available in 8-pin µMAX packages. The MAX5442/MAX5444 are available in 10pin µMA ...
... /MAX5444) when power is initially applied. A logic low on CLR asynchronously clears the DAC output to code 0 (MAX5441/MAX5443) or code 32768 (MAX5442/MAX5444) independent of the serial interface. The MAX5441/MAX5443 are available in 8-pin µMAX packages. The MAX5442/MAX5444 are available in 10pin µMA ...
Rajasthan Technical University, Kota COURSE - FILE
... 1. The generator of Problem 1 is feeding 150 MVA at 0.85 pf lagging infinite bus bar at 15 kV. a. Determine Ey and d for the above operation. What are P and Q fed to the bus bars? b. Now E, is reduced by l0o/o keeping mechanical input to generator same, find new dand Q delIered. c. Et is now maintai ...
... 1. The generator of Problem 1 is feeding 150 MVA at 0.85 pf lagging infinite bus bar at 15 kV. a. Determine Ey and d for the above operation. What are P and Q fed to the bus bars? b. Now E, is reduced by l0o/o keeping mechanical input to generator same, find new dand Q delIered. c. Et is now maintai ...
VEGABAR 81, 82 and 83
... Please note the Ex specific safety information that you can find at www.vega.com and that comes with each instrument. In hazardous areas you should take note of the appropriate regulations, conformity and type approval certificates of the sensors and power supply units. The sensors must only be oper ...
... Please note the Ex specific safety information that you can find at www.vega.com and that comes with each instrument. In hazardous areas you should take note of the appropriate regulations, conformity and type approval certificates of the sensors and power supply units. The sensors must only be oper ...
Circuit Note
... maximum offset voltage of 2.5 μV at room temperature and an industry leading 5.6 μV/√Hz of voltage noise density. The ADR3412 voltage reference establishes the 1.2 V pseudo ground reference for the circuit, which allows single-supply operation while consuming very little quiescent current (100 μA ma ...
... maximum offset voltage of 2.5 μV at room temperature and an industry leading 5.6 μV/√Hz of voltage noise density. The ADR3412 voltage reference establishes the 1.2 V pseudo ground reference for the circuit, which allows single-supply operation while consuming very little quiescent current (100 μA ma ...
LTC5540 - 0.6GHz to 1.3GHz High Dynamic Range Downconverting Mixer.
... to 4GHz frequency range. The LTC5540 is optimized for 0.6GHz to 1.3GHz RF applications. The LO frequency must fall within the 0.7GHz to 1.2GHz range for optimum performance. A typical application is a LTE or GSM receiver with a 700MHz to 915MHz RF input and high-side LO. The LTC5540 is designed for ...
... to 4GHz frequency range. The LTC5540 is optimized for 0.6GHz to 1.3GHz RF applications. The LO frequency must fall within the 0.7GHz to 1.2GHz range for optimum performance. A typical application is a LTE or GSM receiver with a 700MHz to 915MHz RF input and high-side LO. The LTC5540 is designed for ...
nSP5 PCD - Acuity Support
... incandescent loads use the 2-wire diagram below. In multi-phase applications, use a separate neutral for each phase containing a dimmer circuit. ...
... incandescent loads use the 2-wire diagram below. In multi-phase applications, use a separate neutral for each phase containing a dimmer circuit. ...
THE TITLE OF PAPER, IN BOLD CAPITAL LETTERS
... field-current value that minimizes the DCMD losses for a specific operating point. To simplify the implementation, in this equation, the iron losses resistance RPFe is substituted by its equivalent (5), and the constant k K 2 / k1 . As the algorithm depends on the system parameters, which can chan ...
... field-current value that minimizes the DCMD losses for a specific operating point. To simplify the implementation, in this equation, the iron losses resistance RPFe is substituted by its equivalent (5), and the constant k K 2 / k1 . As the algorithm depends on the system parameters, which can chan ...
ZNBG4003
... 8. Noise voltage measurements are made with FETs and gate and drain capacitors of value 10nF in place. Noise voltages are not measured in production. ...
... 8. Noise voltage measurements are made with FETs and gate and drain capacitors of value 10nF in place. Noise voltages are not measured in production. ...
Device Functions Numbers
... Figure 1 is a one-line diagram showing a 3-phase transformer arranged with an ac circuit breaker on the incoming power line. A manual disconnect or switch is shown on the secondary distribution line. A differential relay provides fault detection for any short occurring within the “zone of protection ...
... Figure 1 is a one-line diagram showing a 3-phase transformer arranged with an ac circuit breaker on the incoming power line. A manual disconnect or switch is shown on the secondary distribution line. A differential relay provides fault detection for any short occurring within the “zone of protection ...
equal-area criterion applied on power transfer corridors
... The mechanical power of the turbines is, however, not constant but depending on the response of the governor controllers. Assuming that the response of each machine can be approximated by its speed-droop, then the response of the system can be approximated by a piece-wise linear speed-droop, R. The ...
... The mechanical power of the turbines is, however, not constant but depending on the response of the governor controllers. Assuming that the response of each machine can be approximated by its speed-droop, then the response of the system can be approximated by a piece-wise linear speed-droop, R. The ...
TSOP22.., TSOP24.., TSOP48.., TSOP44.. Datasheet
... Output current Junction temperature Storage temperature range Operating temperature range Power consumption Soldering temperature ...
... Output current Junction temperature Storage temperature range Operating temperature range Power consumption Soldering temperature ...
www.BDTIC.com/TI Using High-Speed CMOS and Advanced CMOS Logic in Systems With Multiple V
... current-limiting series resistors being the simplest. The value of the resistor is chosen to limit the current into the receiving device to less than 20 mA. The major drawback to using a current-limiting resistor is power dissipation. Another drawback is the effect that the resistor has on the input ...
... current-limiting series resistors being the simplest. The value of the resistor is chosen to limit the current into the receiving device to less than 20 mA. The major drawback to using a current-limiting resistor is power dissipation. Another drawback is the effect that the resistor has on the input ...
Digital Multimeter
... Disconnect power to circuit to be measured. Plug black test lead into the COM input jack. Plug red test lead into mAµA or A input jack depending on value of current to be measured. Set the rotary switch on the 133 to the desired range in the DCA function depending on the current to be measured and t ...
... Disconnect power to circuit to be measured. Plug black test lead into the COM input jack. Plug red test lead into mAµA or A input jack depending on value of current to be measured. Set the rotary switch on the 133 to the desired range in the DCA function depending on the current to be measured and t ...
MAX8550A Integrated DDR Power-Supply Solution for General Description Features
... The PWM controller in the MAX8550A utilizes Maxim’s proprietary Quick-PWM™ architecture with programmable switching frequencies of up to 600kHz. This control scheme handles wide input/output voltage ratios with ease and provides 100ns response to load transients while maintaining high efficiency and ...
... The PWM controller in the MAX8550A utilizes Maxim’s proprietary Quick-PWM™ architecture with programmable switching frequencies of up to 600kHz. This control scheme handles wide input/output voltage ratios with ease and provides 100ns response to load transients while maintaining high efficiency and ...
General Specification for Digital Protective Relay of MV Switchgear
... without setting drift over time and full range of auxiliary voltage variations as per the requisition. 3.3.8 The Digital Protective Relay shall be capable of withstanding the output current of the associated current transformers corresponding to a primary current equal to the specified short circuit ...
... without setting drift over time and full range of auxiliary voltage variations as per the requisition. 3.3.8 The Digital Protective Relay shall be capable of withstanding the output current of the associated current transformers corresponding to a primary current equal to the specified short circuit ...
BAS116UDJ Features Mechanical Data
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
section 260573 - overcurrent protective device coordination study
... protective device coordination studies. Use equipment designation tags that are consistent with electrical distribution system diagrams, overcurrent protective device submittals, input and output data, and recommended device settings. Obtain electrical power utility impedance at the service. Power s ...
... protective device coordination studies. Use equipment designation tags that are consistent with electrical distribution system diagrams, overcurrent protective device submittals, input and output data, and recommended device settings. Obtain electrical power utility impedance at the service. Power s ...