TQP4M9071 数据资料DataSheet下载
... The TQP4M9071 is a high linearity, low insertion loss, wideband, 6-bit, 31.5 dB digital step attenuator. The digital step attenuator uses a single 3.3V or 5V supply and has a parallel control interface for changing attenuation states. This product maintains high attenuation accuracy over frequency a ...
... The TQP4M9071 is a high linearity, low insertion loss, wideband, 6-bit, 31.5 dB digital step attenuator. The digital step attenuator uses a single 3.3V or 5V supply and has a parallel control interface for changing attenuation states. This product maintains high attenuation accuracy over frequency a ...
ISD2560/75/90/120 - uri=media.digikey
... interpreted as address bits and are used as the start address for the current record or playback cycle. The address pins are inputs only and do not output any internal address information during the operation. Address inputs are latched by the falling edge of CE . If both MSBs are HIGH, the Address/ ...
... interpreted as address bits and are used as the start address for the current record or playback cycle. The address pins are inputs only and do not output any internal address information during the operation. Address inputs are latched by the falling edge of CE . If both MSBs are HIGH, the Address/ ...
RG series: 1-phase solid state switching solutions
... - Fault diagnostics with optional load and system monitoring - Energy efficiency with power control solutions CARLO GAVAZZI Automation Components. Specifications are subject to change without notice. Illustrations are for example only. ...
... - Fault diagnostics with optional load and system monitoring - Energy efficiency with power control solutions CARLO GAVAZZI Automation Components. Specifications are subject to change without notice. Illustrations are for example only. ...
AN APPARATUS FOR MEASURING STRING VIBRATION USING
... Methods for measuring a vibrating string’s motion can roughly be divided into three categories; optical, electromagnetic, and electric field sensing methods. This paper introduces a device for measuring the vibration of a string in both polarizations using the latter technique. Generally, electric f ...
... Methods for measuring a vibrating string’s motion can roughly be divided into three categories; optical, electromagnetic, and electric field sensing methods. This paper introduces a device for measuring the vibration of a string in both polarizations using the latter technique. Generally, electric f ...
emf and the terminal voltage
... • For current to flow through a circuit, we need a device to supply the electrical energy, ie: a battery • A device that supplies electrical energy to a circuit is called the source of what is referred to as the Electromotive Force or EMF ( ) • EMF is a misnomer because the battery does not deliver ...
... • For current to flow through a circuit, we need a device to supply the electrical energy, ie: a battery • A device that supplies electrical energy to a circuit is called the source of what is referred to as the Electromotive Force or EMF ( ) • EMF is a misnomer because the battery does not deliver ...
VIII. Constraints For Interior Point Method
... power system network that optimize the system objective functions such as total generation cost, system loss, bus voltage deviation, emission of generating units, number of control actions, and load shedding while satisfying its power flow equations, system security, and equipment operating limits. ...
... power system network that optimize the system objective functions such as total generation cost, system loss, bus voltage deviation, emission of generating units, number of control actions, and load shedding while satisfying its power flow equations, system security, and equipment operating limits. ...
Slide 1
... Superposition Principle: The voltage across an element ( or the current through an element) of a linear circuit containing more than one independent source, is the algebraic sum the voltage across that element (or the current through that element) due to each independent source acting alone. ...
... Superposition Principle: The voltage across an element ( or the current through an element) of a linear circuit containing more than one independent source, is the algebraic sum the voltage across that element (or the current through that element) due to each independent source acting alone. ...
1. Introduction
... Digital isolation applications with primary side supply voltage VIN > 5.5 V or load power requirements of >2 W can use Si884xx/Si886xx products. These product’s dc-dc controller uses the isolated flyback circuit topology. The advantage of this topology when compared with the Si882xx/Si883xx is that ...
... Digital isolation applications with primary side supply voltage VIN > 5.5 V or load power requirements of >2 W can use Si884xx/Si886xx products. These product’s dc-dc controller uses the isolated flyback circuit topology. The advantage of this topology when compared with the Si882xx/Si883xx is that ...
Zener Diode 1 circa 1995 M H Miller TUTORIAL PROJECT – ZENER
... 'Real' circuit elements, for example, resistors, capacitors, and inductors are approximations to the idealized circuit elements of the same name valid within certain limitations. An adequate circuit description of the properties of an actual ‘resistor’ for example, particularly at higher frequencies ...
... 'Real' circuit elements, for example, resistors, capacitors, and inductors are approximations to the idealized circuit elements of the same name valid within certain limitations. An adequate circuit description of the properties of an actual ‘resistor’ for example, particularly at higher frequencies ...
1) What is a transformer and how does it work? A transformer is an
... 5) Can 60 Hz transformers be operated at 50 Hz? ACME transformers rated below 1 KVA can be used on 50 Hz service. Transformers 1 KVA and larger, rated at 60 Hz, should not be used on 50 Hz service due to the higher losses and resultant heat rise. Special designs are required for this service. Howeve ...
... 5) Can 60 Hz transformers be operated at 50 Hz? ACME transformers rated below 1 KVA can be used on 50 Hz service. Transformers 1 KVA and larger, rated at 60 Hz, should not be used on 50 Hz service due to the higher losses and resultant heat rise. Special designs are required for this service. Howeve ...
Powerpoint
... You must be able to calculate the capacitance of capacitors having these geometries, and you must be able to use the equation C=Q/V to calculate parameters of capacitors. ...
... You must be able to calculate the capacitance of capacitors having these geometries, and you must be able to use the equation C=Q/V to calculate parameters of capacitors. ...
BSPM1275TN(R) / BSPM1320TN(R) / BSPM1385TN(R) / BS
... Class II single-pole surge arrester models are offered with MCOV ratings of 255, 275, 320, 385, 440 and 600 volts. TN System Arresters The features of these single-pole devices are for use as a single device or in combination with other devices. TT System Arrester Provides a current arresting means ...
... Class II single-pole surge arrester models are offered with MCOV ratings of 255, 275, 320, 385, 440 and 600 volts. TN System Arresters The features of these single-pole devices are for use as a single device or in combination with other devices. TT System Arrester Provides a current arresting means ...
Slide 1
... You must be able to calculate the capacitance of capacitors having these geometries, and you must be able to use the equation C=Q/V to calculate parameters of capacitors. ...
... You must be able to calculate the capacitance of capacitors having these geometries, and you must be able to use the equation C=Q/V to calculate parameters of capacitors. ...
EMC filters - 3-line filters, Sine-wave output filters 300/520 V AC, 4 A
... statements about the suitability of our products for a particular customer application. As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check ...
... statements about the suitability of our products for a particular customer application. As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check ...
Electrical Transient Immunity for Power-over
... least severe in terms of rate of rise. They are caused by lightning strikes (direct strike or induced voltages and currents due to an indirect strike) and switching on power systems (also includes load changes and short circuit). The degree of severity of the transient can change depending on if the ...
... least severe in terms of rate of rise. They are caused by lightning strikes (direct strike or induced voltages and currents due to an indirect strike) and switching on power systems (also includes load changes and short circuit). The degree of severity of the transient can change depending on if the ...
EHV AC Substations : Layout, Equipment, Bus arrangements
... height of the main structures are of normal height. The major disadvantage of shield wire type lightning protection is, that it causes short circuit in the substation or may even damage the costly equipments in case of its failure (snapping ). d) Lightning masts (LM) This type of protection will be ...
... height of the main structures are of normal height. The major disadvantage of shield wire type lightning protection is, that it causes short circuit in the substation or may even damage the costly equipments in case of its failure (snapping ). d) Lightning masts (LM) This type of protection will be ...
Form (.doc) - halstrup
... ◦ Is a simple right / left signal sufficient? (the signal activates the movement which continues until a limit switch is reached) ◦ Is it necessary to reach one (or several) specified position(s), e.g. a specific angle after n rotations? ◦ Is there a stop signal? Should the application stop immediat ...
... ◦ Is a simple right / left signal sufficient? (the signal activates the movement which continues until a limit switch is reached) ◦ Is it necessary to reach one (or several) specified position(s), e.g. a specific angle after n rotations? ◦ Is there a stop signal? Should the application stop immediat ...
Harmonic Presentation
... order harmonics. Has little effect on the 5th and 7th harmonics. Because of the associated voltage drop, there are limits to the amount of reactance that may be added. ...
... order harmonics. Has little effect on the 5th and 7th harmonics. Because of the associated voltage drop, there are limits to the amount of reactance that may be added. ...
Electricity questions - Lesmahagow High School
... A vertical line 6 cm high appears on the oscilloscope screen. Calculate: (i) the peak voltage of the input (ii) the r.m.s. voltage of the input. ...
... A vertical line 6 cm high appears on the oscilloscope screen. Calculate: (i) the peak voltage of the input (ii) the r.m.s. voltage of the input. ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.