AN4704, 3-phase Sensorless BLDC Motor Control Kit with the S12
... motor, while the motor torque/speed only depends on the amplitude of the quasi-square current waveform. Continued control of the amplitude of the quasi-square current waveform for each phase of the motor is ensured by hysteresis or PWM control. PWM control is commonly used in applications where micr ...
... motor, while the motor torque/speed only depends on the amplitude of the quasi-square current waveform. Continued control of the amplitude of the quasi-square current waveform for each phase of the motor is ensured by hysteresis or PWM control. PWM control is commonly used in applications where micr ...
FAN6920MR ™ Technology Integrated Critical-Mode PFC mWSaver and Quasi-Resonant Current-Mode PWM Controller
... PWM controller. Integration provides cost-effective design and reduces external components. For PFC, FAN6920MR uses a controlled on-time technique to provide a regulated DC output voltage and to perform natural power-factor correction. With an innovative THD optimizer, FAN6920MR can reduce input cur ...
... PWM controller. Integration provides cost-effective design and reduces external components. For PFC, FAN6920MR uses a controlled on-time technique to provide a regulated DC output voltage and to perform natural power-factor correction. With an innovative THD optimizer, FAN6920MR can reduce input cur ...
Electronics in Motion and Conversion May 2014
... “By using the FPGA for the same process, we are now able to send data directly to the I/Os without needing to go through the PCIe bus, which enables a faster calculation step. This is why OPALRT pioneered real-time simulation on FPGA, being one of the few companies capable of addressing the challeng ...
... “By using the FPGA for the same process, we are now able to send data directly to the I/Os without needing to go through the PCIe bus, which enables a faster calculation step. This is why OPALRT pioneered real-time simulation on FPGA, being one of the few companies capable of addressing the challeng ...
AD7873
... The AD7873 features direct battery measurement, temperature measurement, and touch pressure measurement. The AD7873 also has an on-board reference of 2.5 V that can be used for the auxiliary input, battery monitor, and temperature measurement modes. When not in use, the internal reference can be shu ...
... The AD7873 features direct battery measurement, temperature measurement, and touch pressure measurement. The AD7873 also has an on-board reference of 2.5 V that can be used for the auxiliary input, battery monitor, and temperature measurement modes. When not in use, the internal reference can be shu ...
USER`S GUIDE
... specifications tables for the ac mains voltage requirements and ambient operating temperature range. ...
... specifications tables for the ac mains voltage requirements and ambient operating temperature range. ...
a 4/8 Channel Fault-Protected Analog Multiplexers ADG508F/ADG509F/ADG528F*
... single channels and the ADG509F comprising four differential channels. These multiplexers provide fault protection. Using a series n-channel, p-channel, n-channel MOSFET structure, both device and signal source protection is provided in the event of an overvoltage or power loss. The multiplexer can ...
... single channels and the ADG509F comprising four differential channels. These multiplexers provide fault protection. Using a series n-channel, p-channel, n-channel MOSFET structure, both device and signal source protection is provided in the event of an overvoltage or power loss. The multiplexer can ...
SKY77711 数据资料DataSheet下载
... circuitry in the module. The MMIC contains on-board bias circuitry, as well as input and interstage matching circuits. Output match into a 50-ohm load is realized off-chip within the module package to optimize efficiency and power performance. The SKY77711 PAM is manufactured with Skyworks’ InGaP Ga ...
... circuitry in the module. The MMIC contains on-board bias circuitry, as well as input and interstage matching circuits. Output match into a 50-ohm load is realized off-chip within the module package to optimize efficiency and power performance. The SKY77711 PAM is manufactured with Skyworks’ InGaP Ga ...
MAX5717,19 Datasheet - Maxim Part Number Search
... Operations consisting of less than 16 SCLK cycles will not be executed. Operations consisting of more than 16 SCLK cycles will be executed using the first two bytes of data available. In order to abort a command sequence, the rise of CS must precede the 16th rising edge of SCLK. LDAC allows the DACD ...
... Operations consisting of less than 16 SCLK cycles will not be executed. Operations consisting of more than 16 SCLK cycles will be executed using the first two bytes of data available. In order to abort a command sequence, the rise of CS must precede the 16th rising edge of SCLK. LDAC allows the DACD ...
20 V, 500 mA, Low Noise LDO Regulator with Soft Start ADP7105
... that operates from 3.3 V to 20 V and provides up to 500 mA of output current. This high input voltage LDO is ideal for regulation of high performance analog and mixed-signal circuits operating from 1.22 V to 19 V rails. Using an advanced proprietary architecture, the ADP7105 provides high power supp ...
... that operates from 3.3 V to 20 V and provides up to 500 mA of output current. This high input voltage LDO is ideal for regulation of high performance analog and mixed-signal circuits operating from 1.22 V to 19 V rails. Using an advanced proprietary architecture, the ADP7105 provides high power supp ...
Power Reduction Techniques for LDPC Decoders
... LDPC codes [1] have been adopted for several new digital communication standards due to their excellent error correction performance, freedom from patent protection, and inherently-parallel decoding algorithm [2]–[4]. Most of the research on LDPC decoder design so far has focused on code designs, de ...
... LDPC codes [1] have been adopted for several new digital communication standards due to their excellent error correction performance, freedom from patent protection, and inherently-parallel decoding algorithm [2]–[4]. Most of the research on LDPC decoder design so far has focused on code designs, de ...
Calculation and Analysis of Transformer Inrush Current Based on
... Magnetizing inrush current in transformers results from any abrupt changes of the magnetizing voltage. This current in transformer may be caused by energizing an unloaded transformer, occurrence of an external fault, voltage recovery after clearing an external fault and out-ofphase synchronizing of ...
... Magnetizing inrush current in transformers results from any abrupt changes of the magnetizing voltage. This current in transformer may be caused by energizing an unloaded transformer, occurrence of an external fault, voltage recovery after clearing an external fault and out-ofphase synchronizing of ...
MAX4090 3V/5V, 6dB Video Buffer with Sync-Tip Clamp
... portable video applications such as digital still cams, portable DVD players, digital camcorders, PDAs, video-enabled cell phones, portable game systems, and notebook computers. The input clamp positions the video waveform at the output and allows the MAX4090 to be used as a DC-coupled output driver ...
... portable video applications such as digital still cams, portable DVD players, digital camcorders, PDAs, video-enabled cell phones, portable game systems, and notebook computers. The input clamp positions the video waveform at the output and allows the MAX4090 to be used as a DC-coupled output driver ...
Project Plan - W.omsar.gov.lb
... This is particularly true for the requirements pertaining to the Buildings, Rooms and Environment that houses and contains the various ICT resources of the Lebanese ...
... This is particularly true for the requirements pertaining to the Buildings, Rooms and Environment that houses and contains the various ICT resources of the Lebanese ...
Next D 45Amp ESC manual
... ESC THROTTLE CALIBRATION (do not need to do this for the Stingray) The Next-D ESC features Automatic Throttle Calibration to attain the smoothest throttle response and resolution throughout the entire throttle range of your transmitter. This step is done to allow the ESC to “learn and memorize” your ...
... ESC THROTTLE CALIBRATION (do not need to do this for the Stingray) The Next-D ESC features Automatic Throttle Calibration to attain the smoothest throttle response and resolution throughout the entire throttle range of your transmitter. This step is done to allow the ESC to “learn and memorize” your ...
Section 1 TVS Diode Definition and General Electronics Applications
... step function to the stray capacitance and inductance of the secondary winding can generate an oscillatory transient voltage with a peak amplitude up to twice the normal peak secondary voltage. De-Energizing the transformer primary • The opening of the primary circuit of a transformer generates extr ...
... step function to the stray capacitance and inductance of the secondary winding can generate an oscillatory transient voltage with a peak amplitude up to twice the normal peak secondary voltage. De-Energizing the transformer primary • The opening of the primary circuit of a transformer generates extr ...
Super Barrier Rectifier—A New Generation of Power Diode
... SBR diodes, while in Schottky diodes, it is fixed to the metals that make good contact with silicon. The SBR diodes typically have lower leakage current compared with the Schottky for the same forward characteristic, due to the pinch-off effect and absence of image charge potential barrier reduction. ...
... SBR diodes, while in Schottky diodes, it is fixed to the metals that make good contact with silicon. The SBR diodes typically have lower leakage current compared with the Schottky for the same forward characteristic, due to the pinch-off effect and absence of image charge potential barrier reduction. ...
NORSOK STANDARD E-001 Electrical systems
... Power system dynamic calculations A stability analysis of the electrical power system shall be carried out and shall comprise simulations of the system transient behaviour following disturbances during relevant operational modes of the installation. The simulations shall include: • Direct on line st ...
... Power system dynamic calculations A stability analysis of the electrical power system shall be carried out and shall comprise simulations of the system transient behaviour following disturbances during relevant operational modes of the installation. The simulations shall include: • Direct on line st ...
YORK SSS Style B Liquid Cooled Solid State Starter Operation
... equipment and/or environmental pollution if proper care is not taken or instructions and are not followed. ...
... equipment and/or environmental pollution if proper care is not taken or instructions and are not followed. ...
7 Measurement of High Voltages and Currents In industrial testing
... / «(O C (Vf + W\ + ... + r?vl)l/2 ...
... / «(O C (Vf + W\ + ... + r?vl)l/2 ...
ABB industrial drives ACS880, multidrive modules Catalog
... equipped with wheels. Connecting the modules to the motor cables inside the cabinet is quick as the modules come with quick connectors as standard. The modules can also be quickly pulled out from a cabinet without any need for disconnecting the motor cables. This is done simply by disconnecting a co ...
... equipped with wheels. Connecting the modules to the motor cables inside the cabinet is quick as the modules come with quick connectors as standard. The modules can also be quickly pulled out from a cabinet without any need for disconnecting the motor cables. This is done simply by disconnecting a co ...
Maxstar 150 S, STL, And STH
... Do not drape cables over your body. If earth grounding of the workpiece is required, ground it directly with a separate cable. Do not touch electrode if you are in contact with the work, ground, or another electrode from a different machine. Do not touch electrode holders connected to two we ...
... Do not drape cables over your body. If earth grounding of the workpiece is required, ground it directly with a separate cable. Do not touch electrode if you are in contact with the work, ground, or another electrode from a different machine. Do not touch electrode holders connected to two we ...
Design and Implementation of a Hybrid Electric Bike
... overall system complexity. The advantage of a two-stage design is that the size of individual components decreases. This was more critical to our system, than minimizing the number of parts. Compared to other drive options, however, the two stage design is much more efficient, e.g. friction roller b ...
... overall system complexity. The advantage of a two-stage design is that the size of individual components decreases. This was more critical to our system, than minimizing the number of parts. Compared to other drive options, however, the two stage design is much more efficient, e.g. friction roller b ...
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.