IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... As earlier stated, power-flow studies provide the planning engineer with information concerning the system when it is operating under normal stead- state conditions; hence the mathematical models of the components required are a per phase model that applies under normal steady-state conditions. 3.1. ...
... As earlier stated, power-flow studies provide the planning engineer with information concerning the system when it is operating under normal stead- state conditions; hence the mathematical models of the components required are a per phase model that applies under normal steady-state conditions. 3.1. ...
ML6423 Dual S-Video Lowpass Filter with Phase and Sinx/x
... filter, while curve B shows the signal spectrum as it is distorted by the sampling process. Curve C shows the composite of the two curves which is the result of passing the sampled waveform through the ML6423. It is clear that the distortion artifacts are reduced significantly. Ultimately it is the ...
... filter, while curve B shows the signal spectrum as it is distorted by the sampling process. Curve C shows the composite of the two curves which is the result of passing the sampled waveform through the ML6423. It is clear that the distortion artifacts are reduced significantly. Ultimately it is the ...
BJT-definitions and models
... 1 – The collector must be positive than the emitter. 2 – The base-emitter and base-collector circuits behave like diodes. Normally the baseemitter diode is conducting and the base-collector diode is reverse-biased 3 – When 1 and 2 are obeyed Ic is proportional to Ib (Ic = beta . Ib) Both Ib and Ic f ...
... 1 – The collector must be positive than the emitter. 2 – The base-emitter and base-collector circuits behave like diodes. Normally the baseemitter diode is conducting and the base-collector diode is reverse-biased 3 – When 1 and 2 are obeyed Ic is proportional to Ib (Ic = beta . Ib) Both Ib and Ic f ...
Op-amps Brandon King
... improving efficiency. Open loop operational amplifiers are most commonly used for converting Voltages into much higher output voltages, as stated before. Closed loop op-amps are more popular for working with smaller, more predictable output voltages. Typically, an ideal, somewhat perfect operational ...
... improving efficiency. Open loop operational amplifiers are most commonly used for converting Voltages into much higher output voltages, as stated before. Closed loop op-amps are more popular for working with smaller, more predictable output voltages. Typically, an ideal, somewhat perfect operational ...
DEPARTMENT OF ELECTRICAL ENGINEERING EA4210: ELECTROMECHANICAL ENERGY CONVERSION - II
... Unit 1 Network Functions : Concept of Complex frequency, Transform Impedances Network functions of one port and two port networks, concept of poles and zeros, properties of driving point and transfer functions, time response and stability from pole zero plot. Unit 2: Two Port Networks: Characterizat ...
... Unit 1 Network Functions : Concept of Complex frequency, Transform Impedances Network functions of one port and two port networks, concept of poles and zeros, properties of driving point and transfer functions, time response and stability from pole zero plot. Unit 2: Two Port Networks: Characterizat ...
Design of High-Speed Multi Bit Logic Decoder for Current Mode
... SCL Chandigarh Foundry‟s mos model parameters for tspice level 13 simulation. Maximum pulse mode operation speed of the circuit for 180nm TSMC foundry is 1GHz and 20MHz for 1.2µm SCL Foundry. System architecture is realized in such a way that it uses maximum seventy one circuit elements with differe ...
... SCL Chandigarh Foundry‟s mos model parameters for tspice level 13 simulation. Maximum pulse mode operation speed of the circuit for 180nm TSMC foundry is 1GHz and 20MHz for 1.2µm SCL Foundry. System architecture is realized in such a way that it uses maximum seventy one circuit elements with differe ...
MAX894L/MAX895L Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown General Description
... output capacitors as close as possible to the device (no more than 5mm). Under normal operating conditions, the package can dissipate and channel heat away. Calculate the maximum power as follows: ...
... output capacitors as close as possible to the device (no more than 5mm). Under normal operating conditions, the package can dissipate and channel heat away. Calculate the maximum power as follows: ...
8-Ch Parallel 1-A High-Side Digital Output
... This design uses digital isolators and an isolated power supply to separate the 24-V field side and the BeagleBone-Black. Therefore, the microprocessor (MPU) in BeagleBone-Black continues operation even when a lightning strike happens in the field. A ground shift of 500 V between BeagleBone-Black an ...
... This design uses digital isolators and an isolated power supply to separate the 24-V field side and the BeagleBone-Black. Therefore, the microprocessor (MPU) in BeagleBone-Black continues operation even when a lightning strike happens in the field. A ground shift of 500 V between BeagleBone-Black an ...
analysis of voltage transients in a medium voltage system
... on the dominant frequency [5]. Impulsive transients are caused mainly by lightning strikes. The worst impulsive transients are created when the lightning strikes directly on the power line. However the majority of direct strikes lead to a fault, which shows up as a voltage dip at the equipment (moni ...
... on the dominant frequency [5]. Impulsive transients are caused mainly by lightning strikes. The worst impulsive transients are created when the lightning strikes directly on the power line. However the majority of direct strikes lead to a fault, which shows up as a voltage dip at the equipment (moni ...
Precision, 20MHz, 0.9pA, Low-Noise, RRIO, CMOS Op Amp with
... Communications Input/Output ADC/DAC Buffers Active Filters ...
... Communications Input/Output ADC/DAC Buffers Active Filters ...
N4 Electricity and Energy summary notes
... A NOT gate is slightly different because it has just one input. It will give a high output if the input is low. This could be represented by a simple lighting circuit with a push-to-break switch: if the switch is pressed then the lamp will turn off. NOT gates are often used in emergency-stop buttons ...
... A NOT gate is slightly different because it has just one input. It will give a high output if the input is low. This could be represented by a simple lighting circuit with a push-to-break switch: if the switch is pressed then the lamp will turn off. NOT gates are often used in emergency-stop buttons ...
Understanding Basic Analog Passive Devices
... High current inductors require cores to keep the losses within acceptable limits and to achieve high performance. The cores are big and heavy, so they are a large contributor to cost, weight, and size. Switching power supplies require extensive inductors or transformers to control the switching nois ...
... High current inductors require cores to keep the losses within acceptable limits and to achieve high performance. The cores are big and heavy, so they are a large contributor to cost, weight, and size. Switching power supplies require extensive inductors or transformers to control the switching nois ...
EE 101 Lab 4 Digital Signals
... typically expressed as a percentage. For example, a pulse waveform with a 20 millisecond (ms) period ...
... typically expressed as a percentage. For example, a pulse waveform with a 20 millisecond (ms) period ...
LTC3450
... The synchronous boost converter utilizes current mode control and includes internally set control loop and slope compensation for optimized performance and simple design. Only three external components are required to complete the design of the 5.1V, 10mA boost converter. The high operation frequenc ...
... The synchronous boost converter utilizes current mode control and includes internally set control loop and slope compensation for optimized performance and simple design. Only three external components are required to complete the design of the 5.1V, 10mA boost converter. The high operation frequenc ...
FXLA104 Low-Voltage Dual-Supply 4-Bit Voltage Translator with
... Available in 16-Terminal UMLP (1.8mm x 2.6mm) and 12-Terminal, Quad UMLP, 1.8 x 1.8mm ...
... Available in 16-Terminal UMLP (1.8mm x 2.6mm) and 12-Terminal, Quad UMLP, 1.8 x 1.8mm ...
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.