TROUBLESHOOTING GUIDE AND IN-DEPTH
... Terminal Block. Make sure all connection wires make good contact in each terminal. Make sure all wires going into and out from terminal block are color matched 1:1. (E.g. Yellow wire going into the terminal block from the power supply side should be matched at the terminal block by a Yellow wire fro ...
... Terminal Block. Make sure all connection wires make good contact in each terminal. Make sure all wires going into and out from terminal block are color matched 1:1. (E.g. Yellow wire going into the terminal block from the power supply side should be matched at the terminal block by a Yellow wire fro ...
TDA8947J 4-channel audio amplifier
... of the power stages and one measures the global chip temperature. At a local temperature of approximately 185 °C or a global temperature of approximately 150 °C, this detection circuit switches off the power stages for 2 ms. High-impedance of the outputs is the result. After this time period the pow ...
... of the power stages and one measures the global chip temperature. At a local temperature of approximately 185 °C or a global temperature of approximately 150 °C, this detection circuit switches off the power stages for 2 ms. High-impedance of the outputs is the result. After this time period the pow ...
SiGe W-CDMA Transmitter for Mobile Terminal Application , Member, IEEE Victoria Pereira
... Fig. 5. To achieve 3-dB insertion loss, 4- m-thick 10- m-wide top-level metal is used to design the coupled inductors and a thin lower metal layer is used for the underpass. The lumped model of the complete transformer is shown in Fig. 6. All four tightly coupled inductors (L1–L4) and corresponding ...
... Fig. 5. To achieve 3-dB insertion loss, 4- m-thick 10- m-wide top-level metal is used to design the coupled inductors and a thin lower metal layer is used for the underpass. The lumped model of the complete transformer is shown in Fig. 6. All four tightly coupled inductors (L1–L4) and corresponding ...
meter_safety_workpla.. - IDEAL INDUSTRIES, INC.
... • Measure a know source first, the unknown, then back to the known © 2007 Ideal Industries www.idealindustries.com ...
... • Measure a know source first, the unknown, then back to the known © 2007 Ideal Industries www.idealindustries.com ...
Contact Resistance vs. Millivolt Drop
... of 24 volts or less and a current equal to the rating of the circuit breaker or 500 amperes, whichever is less. NEMA members usually do not recognize warranty claims based on a 10 ampere DLRO test, yet many NETA firms have experience indicating that a poor result from the 10 ampere test usually is i ...
... of 24 volts or less and a current equal to the rating of the circuit breaker or 500 amperes, whichever is less. NEMA members usually do not recognize warranty claims based on a 10 ampere DLRO test, yet many NETA firms have experience indicating that a poor result from the 10 ampere test usually is i ...
DI4301644652
... storage system is illustrated in Fig. 3. The system uses a reversible Francis hydro-pump or turbine that can be used for either water pumping or generation. These systems are usually operated at fixed speed with synchronous motor or generator due to their high power rating. In a doubly fed induction ...
... storage system is illustrated in Fig. 3. The system uses a reversible Francis hydro-pump or turbine that can be used for either water pumping or generation. These systems are usually operated at fixed speed with synchronous motor or generator due to their high power rating. In a doubly fed induction ...
digital monitor speakers ms40/ms20
... energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television re ...
... energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television re ...
BD8967FVM
... 5. Consideration on Permissible Dissipation and Heat Generation Since this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including l ...
... 5. Consideration on Permissible Dissipation and Heat Generation Since this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including l ...
Fall 2004/ Winter 2005 - Kimmel Gerke Associates, Ltd.
... Frequency effects — Many power electronic problems range between DC and about 1 MHz. The latter are due to switching harmonics and transient rise times. A notable exception is the EFT (Electrically Fast Transient) that behaves more like 60 MHz, due to 5 nsec rise/fall times. Simple low frequency cir ...
... Frequency effects — Many power electronic problems range between DC and about 1 MHz. The latter are due to switching harmonics and transient rise times. A notable exception is the EFT (Electrically Fast Transient) that behaves more like 60 MHz, due to 5 nsec rise/fall times. Simple low frequency cir ...
TCET1100, TCET1100G Datasheet
... All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contain ...
... All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contain ...
meter_safety_workpla..
... • Measure a know source first, the unknown, then back to the known © 2007 Ideal Industries www.idealindustries.com ...
... • Measure a know source first, the unknown, then back to the known © 2007 Ideal Industries www.idealindustries.com ...
Low Power Designs with CoolRunner-II CPLDs
... the smaller geometries. To maintain performance, a sense amp CPLD will need to be designed such that its biasing compensates for the leakage and boosts gain to detect the smaller voltage swing of the word line. Higher biasing will cause more current to flow through the bias network, thereby increasi ...
... the smaller geometries. To maintain performance, a sense amp CPLD will need to be designed such that its biasing compensates for the leakage and boosts gain to detect the smaller voltage swing of the word line. Higher biasing will cause more current to flow through the bias network, thereby increasi ...
Power Factor Correction in Battery Chargers
... page 2). Power factor has long been a target for improved energy efficiency in sectors where inductive motors are used. Utilities impose requirements, penalties, and surcharges on these types of major power consumers that use power inefficiently to provide incentive to improve. While efficiency stan ...
... page 2). Power factor has long been a target for improved energy efficiency in sectors where inductive motors are used. Utilities impose requirements, penalties, and surcharges on these types of major power consumers that use power inefficiently to provide incentive to improve. While efficiency stan ...
PCB manual - Notes Milenge
... transformer' and it is very rugged machine requiring the minimum amount of repair maintenance. Owing to the lack of rotating parts there are no friction or windage losses Further, the other losses are relatively low, so that the efficiency of a transformer is high Typical transformer efficiencies at ...
... transformer' and it is very rugged machine requiring the minimum amount of repair maintenance. Owing to the lack of rotating parts there are no friction or windage losses Further, the other losses are relatively low, so that the efficiency of a transformer is high Typical transformer efficiencies at ...
ADS831 数据资料 dataSheet 下载
... flexibility to accommodate a wide range of applications. In any case, the ADS831 should be configured such that the application objectives are met while observing the headroom requirements of the driving amplifier in order to yield the best overall performance. INPUT CONFIGURATIONS AC-Coupled, Singl ...
... flexibility to accommodate a wide range of applications. In any case, the ADS831 should be configured such that the application objectives are met while observing the headroom requirements of the driving amplifier in order to yield the best overall performance. INPUT CONFIGURATIONS AC-Coupled, Singl ...
Single Phase Transformer© Nafees Ahmed By
... reactance are X1 = 5.2 Ω, X2 = 0.015 Ω. Calculate a. Equivalent resistance as referred to primary b. Equivalent resistance as referred to secondary c. Equivalent reactance as referred to primary d. Equivalent reactance as referred to secondary e. Equivalent impedance referred to both side f. Total c ...
... reactance are X1 = 5.2 Ω, X2 = 0.015 Ω. Calculate a. Equivalent resistance as referred to primary b. Equivalent resistance as referred to secondary c. Equivalent reactance as referred to primary d. Equivalent reactance as referred to secondary e. Equivalent impedance referred to both side f. Total c ...
Design Strategy for a 3-Phase Variable Frequency Drive (VFD)
... respect to the input to the Arduino Uno. As the potentiometer (analog control) changes the output frequency changes. This in turn allows for lower or higher frequencies than the standard 60Hz to motor. The design used is ideal due to the thermal properties of the system. If the desired output of the ...
... respect to the input to the Arduino Uno. As the potentiometer (analog control) changes the output frequency changes. This in turn allows for lower or higher frequencies than the standard 60Hz to motor. The design used is ideal due to the thermal properties of the system. If the desired output of the ...
DC Drive Selection Guide
... The KBMG Series of DC Drives consist of two models rated for 1/100 to 2 horsepower motors. This chassis ultra-compact, full-wave regenerative drive is capable of operating DC PM or Shunt motors in a bidirectional mode. Its 4-quadrant operation provides forward and reverse torque in both speed direct ...
... The KBMG Series of DC Drives consist of two models rated for 1/100 to 2 horsepower motors. This chassis ultra-compact, full-wave regenerative drive is capable of operating DC PM or Shunt motors in a bidirectional mode. Its 4-quadrant operation provides forward and reverse torque in both speed direct ...
RHRP8120 8 A, 1200 V, Hyperfast Diode Features
... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s ...
... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s ...
Chapter 7
... A loaded amplifier has two load lines: dc and ___________. ac The clipping points of a loaded amplifier are set by its _______ load line. ac In a cascade amplifier, the Zin of a stage _______ the prior stage. ...
... A loaded amplifier has two load lines: dc and ___________. ac The clipping points of a loaded amplifier are set by its _______ load line. ac In a cascade amplifier, the Zin of a stage _______ the prior stage. ...
Mains electricity
Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.