Three-Phase Induction Motor Stator Current Optimization
... the optimal values of stator current to reduce the power consumption from the source to be minimum [16] & [19]. The trends of designing optimal controllers was developed due to the increasing in power consumption, which represents the most important problem in the world due to the decreasing in powe ...
... the optimal values of stator current to reduce the power consumption from the source to be minimum [16] & [19]. The trends of designing optimal controllers was developed due to the increasing in power consumption, which represents the most important problem in the world due to the decreasing in powe ...
EE-253: Power Bypass Decoupling of SHARC Processors
... capacitors on each side of the processor package, yielding a total of 16 nF. The problem would be solved with a small margin of safety. So, what is the problem? We already expect to provide several hundred microfarads of capacitance to allow for the slow voltage supply regulator response time, so it ...
... capacitors on each side of the processor package, yielding a total of 16 nF. The problem would be solved with a small margin of safety. So, what is the problem? We already expect to provide several hundred microfarads of capacitance to allow for the slow voltage supply regulator response time, so it ...
Alternator quick installation reference
... Alternator quick installation reference How install an alternator in your system After completing the mechanical installation (see installation manual) of your alternator, you must connect the alternator electrically. Please be aware that the high output from a Balmar alternator requires the correct ...
... Alternator quick installation reference How install an alternator in your system After completing the mechanical installation (see installation manual) of your alternator, you must connect the alternator electrically. Please be aware that the high output from a Balmar alternator requires the correct ...
Tips for connecting 24-volt power
... transformer be connected to earth ground. In the United States, for example: The National Electrical Code® requires (section 250.20) grounding transformers for AC systems of less than 50 volts if the primary voltage exceeds 150 volts to ground or if the main transformer supplying power to the buildi ...
... transformer be connected to earth ground. In the United States, for example: The National Electrical Code® requires (section 250.20) grounding transformers for AC systems of less than 50 volts if the primary voltage exceeds 150 volts to ground or if the main transformer supplying power to the buildi ...
64-Position OTP Digital Potentiometer AD5171 FEATURES
... Devices offers device programming software that operates across Windows® 95 to XP platforms, including Windows NT. This software application effectively replaces the need for external I2C controllers or host processors and, therefore, significantly reduces the development time of the users. An AD517 ...
... Devices offers device programming software that operates across Windows® 95 to XP platforms, including Windows NT. This software application effectively replaces the need for external I2C controllers or host processors and, therefore, significantly reduces the development time of the users. An AD517 ...
Comparison of Electromagnetic Interference
... Digital data transmission ideally is based on square-wave signals. However, in practice, signals have a limited slope because a certain time is required for the transition from one logic state to another. Therefore, it is realistic to study trapezoidal signal patterns with different signal edge rate ...
... Digital data transmission ideally is based on square-wave signals. However, in practice, signals have a limited slope because a certain time is required for the transition from one logic state to another. Therefore, it is realistic to study trapezoidal signal patterns with different signal edge rate ...
LI-610 Portable Dew Point Generator - LI
... Flow Rate: Adjustable; typically 2.0 liters per minute Flow Meter Type: Dwyer series RMA. 2.5 liters min-1 full scale Flow Meter Accuracy: ± 4% of full scale reading Flow Outputs: Two rapid connect hose fittings for 4 mm ID by 6 mm OD plastic tubing. Accepts 1/4" OD tubing with 1/8 to 3/16" ID Maxim ...
... Flow Rate: Adjustable; typically 2.0 liters per minute Flow Meter Type: Dwyer series RMA. 2.5 liters min-1 full scale Flow Meter Accuracy: ± 4% of full scale reading Flow Outputs: Two rapid connect hose fittings for 4 mm ID by 6 mm OD plastic tubing. Accepts 1/4" OD tubing with 1/8 to 3/16" ID Maxim ...
AN1830
... 2.2.1 AMPLIFIER OUTPUT OFFSET(VOFFSET): A Design Factor A deliberate offset has been introduced in the design of the ST7LITE2 amplifier because in its absence, for the 0V input, the amplifier goes into saturation and the final stage driver transistor inside the amplifier can’t drive the capacitive l ...
... 2.2.1 AMPLIFIER OUTPUT OFFSET(VOFFSET): A Design Factor A deliberate offset has been introduced in the design of the ST7LITE2 amplifier because in its absence, for the 0V input, the amplifier goes into saturation and the final stage driver transistor inside the amplifier can’t drive the capacitive l ...
bocci 14 series chandeliers available with 1, 3, 5, 7, 11, 14, 20, 26 or
... braided metal coaxial cable, electrical components white powder-coated canopy approximately 63.5kg (140lb) integral ...
... braided metal coaxial cable, electrical components white powder-coated canopy approximately 63.5kg (140lb) integral ...
Direct driving of LCD-modules
... The voltages at V1 do not affect the liquid crystal. If the amplitude of the voltage pulses is increased the reflectance of the planar state cells is linearly reduced, until it is down at the focal conic level at V2. Between V2 and V3 the cholesteric liquid is in the focal conic state. Between V3 an ...
... The voltages at V1 do not affect the liquid crystal. If the amplitude of the voltage pulses is increased the reflectance of the planar state cells is linearly reduced, until it is down at the focal conic level at V2. Between V2 and V3 the cholesteric liquid is in the focal conic state. Between V3 an ...
Old Company Name in Catalogs and Other Documents
... subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to additional and different information to be d ...
... subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to additional and different information to be d ...
Controlled Switching of HVAC Circuit Breakers: Application
... Controlled opening refers to controlling the contact separation of each circuit breaker pole with respect to the phase angle of the current. Controlling the point of contact separation determines the arcing time of the contacts to help prevent breaker and circuit switcher failures and to minimize st ...
... Controlled opening refers to controlling the contact separation of each circuit breaker pole with respect to the phase angle of the current. Controlling the point of contact separation determines the arcing time of the contacts to help prevent breaker and circuit switcher failures and to minimize st ...
MAX9424–MAX9427 Lowest Jitter Quad PECL-to-ECL Differential Translators General Description
... The parts differ from one another by their input and output termination options. The input options are an open input or an internal differential 100Ω termination. The output options are an open-emitter output or a series 50Ω termination. See Ordering Information. The MAX9424–MAX9427 operate from a p ...
... The parts differ from one another by their input and output termination options. The input options are an open input or an internal differential 100Ω termination. The output options are an open-emitter output or a series 50Ω termination. See Ordering Information. The MAX9424–MAX9427 operate from a p ...
8 Serial digital interfaces
... that the contents of the item are error-free. In no respect shall ECSS incur any liability for any damages, including, but not limited to, direct, indirect, special, or consequential damages arising out of, resulting from, or in any way connected to the use of this Standard, whether or not based upo ...
... that the contents of the item are error-free. In no respect shall ECSS incur any liability for any damages, including, but not limited to, direct, indirect, special, or consequential damages arising out of, resulting from, or in any way connected to the use of this Standard, whether or not based upo ...
AN57 - Video Circuit Collection
... and then amplifies the signal for transmission to a standard 75Ω video load (a display monitor for example). The looped-through signal would continue on to other locations before being terminated. The exceptional common mode rejection of the LT6552 removes any stray noise pickup on the distribution c ...
... and then amplifies the signal for transmission to a standard 75Ω video load (a display monitor for example). The looped-through signal would continue on to other locations before being terminated. The exceptional common mode rejection of the LT6552 removes any stray noise pickup on the distribution c ...
ZXTNS618MC
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
1. General Description of Aluminum Electrolytic Capacitors
... The specified leakage current value is measured after the rated voltage of the capacitor is applied at room temperature for a specified time period. When selecting a capacitor for a particular application, characteristics such as temperature dependency, aging stability and etc. must be taken into ac ...
... The specified leakage current value is measured after the rated voltage of the capacitor is applied at room temperature for a specified time period. When selecting a capacitor for a particular application, characteristics such as temperature dependency, aging stability and etc. must be taken into ac ...
PCA9516A 1. General description 5-channel I
... Using the PCA9516A enables the system designer to divide the bus into five segments off of a hub where any segment-to-segment transition sees only one repeater delay. It can also be used to run different buses at 5 V and 3.3 V or 400 kHz and 100 kHz buses where the 100 kHz bus is isolated when 400 k ...
... Using the PCA9516A enables the system designer to divide the bus into five segments off of a hub where any segment-to-segment transition sees only one repeater delay. It can also be used to run different buses at 5 V and 3.3 V or 400 kHz and 100 kHz buses where the 100 kHz bus is isolated when 400 k ...
studies of imbalance difference theory in modeling
... difference theory for modeling radiated emission problems, modeling the conversion between differential mode and common mode propagation in transmission lines, and modeling the loading impedance on differential mode signals due to radiated emissions. The imbalance difference theory describes a metho ...
... difference theory for modeling radiated emission problems, modeling the conversion between differential mode and common mode propagation in transmission lines, and modeling the loading impedance on differential mode signals due to radiated emissions. The imbalance difference theory describes a metho ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.