Generating Fast Transient Voltage Test Profiles
... The modern car is more electronics intensive than ever. There are microcontrollers and high powered processors involved in everything from the operation of the vehicle’s windows, lights, brakes, steering, engine and transmission to all of the high tech infotainment and safety features like adaptive ...
... The modern car is more electronics intensive than ever. There are microcontrollers and high powered processors involved in everything from the operation of the vehicle’s windows, lights, brakes, steering, engine and transmission to all of the high tech infotainment and safety features like adaptive ...
Syllabus (8th Semester)
... suppression coil grounding, earthing transformers, choice of methods of neutral grounding equipment, grounding for safety. Overview of different types of power stations and their auxiliaries: Thermal power plants, hydroelectric stations, nuclear power stations, diesel power stations, gas turbine pla ...
... suppression coil grounding, earthing transformers, choice of methods of neutral grounding equipment, grounding for safety. Overview of different types of power stations and their auxiliaries: Thermal power plants, hydroelectric stations, nuclear power stations, diesel power stations, gas turbine pla ...
hw3
... 1. An NMOS common source amplifier has a 10V supply and a 10k load in parallel with 100pF. Assume nCox=20uA/V2, W/L=10,000/1, Vth=1V, =0.01V. You should be able to do all of the calculations by hand (without calculators). One-ish significant digits is fine. a. Write an expression for ID as a func ...
... 1. An NMOS common source amplifier has a 10V supply and a 10k load in parallel with 100pF. Assume nCox=20uA/V2, W/L=10,000/1, Vth=1V, =0.01V. You should be able to do all of the calculations by hand (without calculators). One-ish significant digits is fine. a. Write an expression for ID as a func ...
Test Procedure for the NCP1083WIRGEVB Evaluation Board
... 1) Only apply power to either one of the PoE input pairs or the auxiliary input supply, not at 2 or 3 inputs at the same time (although this should not result in damage to the board). 2) The heat sinks on the board are dimensioned to cope with the extreme input currents when the lowest auxiliary inp ...
... 1) Only apply power to either one of the PoE input pairs or the auxiliary input supply, not at 2 or 3 inputs at the same time (although this should not result in damage to the board). 2) The heat sinks on the board are dimensioned to cope with the extreme input currents when the lowest auxiliary inp ...
FAN6754WA Highly Integrated Green-Mode PWM Controller FAN6754WA — Highly Integra
... Peak-current-mode control is utilized to regulate output voltage and provide pulse-by-pulse current limiting. The switch current is detected by a sense resistor into the SENSE pin. The PWM duty cycle is determined by this current-sense signal and VFB, the feedback voltage. When the voltage on the SE ...
... Peak-current-mode control is utilized to regulate output voltage and provide pulse-by-pulse current limiting. The switch current is detected by a sense resistor into the SENSE pin. The PWM duty cycle is determined by this current-sense signal and VFB, the feedback voltage. When the voltage on the SE ...
Neuromorphic computation - New Challenges in the European Area
... Neuromorphic computation – “the use of very-large-scale integration (VLSI) systems, containing electronic analog circuits, to mimic neuro-biological architectures present in the nervous system” From: Mead, C. Neuromorphic electronic systems. Proceedings of the IEEE 78, 1629–1636 (1990). ...
... Neuromorphic computation – “the use of very-large-scale integration (VLSI) systems, containing electronic analog circuits, to mimic neuro-biological architectures present in the nervous system” From: Mead, C. Neuromorphic electronic systems. Proceedings of the IEEE 78, 1629–1636 (1990). ...
250 Watt ATX Replacement Computer PC Power Supply StarTech
... computer systems. Compliant with the industry standard ATX specification and using the standard ATX form-factor, this power supply (PSU) can be used as a replacement in a variety of popular OEM desktop systems. Conforming to ATX revision 2.03, this power supply features a 20-pin ATX power connector ...
... computer systems. Compliant with the industry standard ATX specification and using the standard ATX form-factor, this power supply (PSU) can be used as a replacement in a variety of popular OEM desktop systems. Conforming to ATX revision 2.03, this power supply features a 20-pin ATX power connector ...
EEE 110-5257
... for distribution networks, It has been broadly used since 1990’s to specifically regulate system voltage, improve voltage profile, reduce voltage harmonics, reduce transient voltage disturbances and load compensation. Rather than usually conventional capacitors and inductors combined with fast switc ...
... for distribution networks, It has been broadly used since 1990’s to specifically regulate system voltage, improve voltage profile, reduce voltage harmonics, reduce transient voltage disturbances and load compensation. Rather than usually conventional capacitors and inductors combined with fast switc ...
A New Transistor Clamped 5-Level H-Bridge Multilevel Inverter with
... Multilevel converters offer high power capability, resulting with lower output harmonics and lower commutation losses. Their main disadvantage is their complexity, requiring a great number of power devices and passive components, and a rather complex control circuitry. This paper presents a new topo ...
... Multilevel converters offer high power capability, resulting with lower output harmonics and lower commutation losses. Their main disadvantage is their complexity, requiring a great number of power devices and passive components, and a rather complex control circuitry. This paper presents a new topo ...
IK1509-xx
... The IK1509 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down switching regulator, capable of driving a 2A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 15V, 12V and an adjustable ...
... The IK1509 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down switching regulator, capable of driving a 2A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 15V, 12V and an adjustable ...
A Low Cost High Power, High Voltage, 150MHz Solid State Amplifier
... design were enabled. Our requirement was for fast, short pulses, at low duty cycle. We reasoned that the gate and drain bias circuitry described in the technical note would not support this. Furthermore we wished to control the device such that it was not active during the “off” period. We would use ...
... design were enabled. Our requirement was for fast, short pulses, at low duty cycle. We reasoned that the gate and drain bias circuitry described in the technical note would not support this. Furthermore we wished to control the device such that it was not active during the “off” period. We would use ...
BDTIC ICE2QS02G Quasi-Resonant PWM Controller
... The up/down counter stores the number of the zero crossing to be ignored before the main power switch is switched on after demagnetisation of the transformer. This value is fixed according to the feedback voltage, VFB, which contains information about the output power. Indeed, in a typical peak curr ...
... The up/down counter stores the number of the zero crossing to be ignored before the main power switch is switched on after demagnetisation of the transformer. This value is fixed according to the feedback voltage, VFB, which contains information about the output power. Indeed, in a typical peak curr ...
BDTIC New NovalithIC™ BTN8982TA Integrated High Current Half-Bridge Motor Drivers
... The BTN8982TA is an integrated high current half bridge for motor drive applications. It is part of the NovalithIC™ family containing one p-channel high-side MOSFET and one n-channel low-side MOSFET with an integrated driver IC in one package. Due to the p-channel high-side switch the need for a cha ...
... The BTN8982TA is an integrated high current half bridge for motor drive applications. It is part of the NovalithIC™ family containing one p-channel high-side MOSFET and one n-channel low-side MOSFET with an integrated driver IC in one package. Due to the p-channel high-side switch the need for a cha ...
microwave solid state devices
... • Low-noise characteristic : produce much less noise than most conventional amplifiers. ...
... • Low-noise characteristic : produce much less noise than most conventional amplifiers. ...
Type here the title of your Paper
... increasingly used for condition monitoring purposes. The UHF method is a modern way of measuring partial discharges. Special UHF sensors for partial discharge detection typically work in the frequency range between 100 MHz and 2 GHz. In this frequency range the GIS acts as a waveguide. Part of the s ...
... increasingly used for condition monitoring purposes. The UHF method is a modern way of measuring partial discharges. Special UHF sensors for partial discharge detection typically work in the frequency range between 100 MHz and 2 GHz. In this frequency range the GIS acts as a waveguide. Part of the s ...
SN_presentation_General_Nov_10_2009 - Indico
... smoothen out the pulse. – Higher capacitance in the Switch capacitors to reduce the droop. – Iron core of transformer – Larger Iron core in the transformer to prevent saturation of the iron during the long pulse. – Relatively low voltage makes the transformer smaller. – No need for low inductance ma ...
... smoothen out the pulse. – Higher capacitance in the Switch capacitors to reduce the droop. – Iron core of transformer – Larger Iron core in the transformer to prevent saturation of the iron during the long pulse. – Relatively low voltage makes the transformer smaller. – No need for low inductance ma ...
CIRCUIT FUNCTION AND BENEFITS
... through to the DAC output. Avoid crossover of digital and analog signals. Traces on opposite sides of the board must run at right angles to each other. This reduces the effects of feedthrough on the board. A microstrip technique is recommended, but not always possible with a double-sided board. In t ...
... through to the DAC output. Avoid crossover of digital and analog signals. Traces on opposite sides of the board must run at right angles to each other. This reduces the effects of feedthrough on the board. A microstrip technique is recommended, but not always possible with a double-sided board. In t ...
Analog Electronics
... EAGLE MOUNTAIN CASINO TRAINING SYSTEM Training and Reference Material Analog Electronics The field of Analog Devices covers electronic circuits that deal with a varying voltage. Where digital signals are usually limited to two states (high and low, or 1 and 0) analog circuits work on signals that co ...
... EAGLE MOUNTAIN CASINO TRAINING SYSTEM Training and Reference Material Analog Electronics The field of Analog Devices covers electronic circuits that deal with a varying voltage. Where digital signals are usually limited to two states (high and low, or 1 and 0) analog circuits work on signals that co ...
Zebra
... built in, so can be used with joysticks. Joysticks analog and digital inputs connect to the 2x13 pin header. DE0-Nano doesn’t have a built-in LCD screen, but one can be connected using some of the unused pins in the 2x13 header. Unfortunately the 2x13 pin header doesn’t output 5volts, needed for th ...
... built in, so can be used with joysticks. Joysticks analog and digital inputs connect to the 2x13 pin header. DE0-Nano doesn’t have a built-in LCD screen, but one can be connected using some of the unused pins in the 2x13 header. Unfortunately the 2x13 pin header doesn’t output 5volts, needed for th ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.