OPTICS LAB TUTORIAL: Oscilloscope and Spectrum Analyzer M.P. Hasselbeck
... ANSWER: Signal level (voltage) will drop enormously at 50 Ω unless source can provide enough current ...
... ANSWER: Signal level (voltage) will drop enormously at 50 Ω unless source can provide enough current ...
Data Sheet General Description Features
... The AP3605 is a step-up DC/DC converter based on 1.5x charge pump current source, it is specially designed for LED supplies in backlight display. ...
... The AP3605 is a step-up DC/DC converter based on 1.5x charge pump current source, it is specially designed for LED supplies in backlight display. ...
Luminist Series
... 2). To reduce the risk of overheating and possible damage to other equipment, do not install to control a receptacle, a motor-operated appliance, a fluorescent lighting fixture, or a transformer-supplied appliance. 3). The low voltage dimmer is designed for controlling the primaries of permanently i ...
... 2). To reduce the risk of overheating and possible damage to other equipment, do not install to control a receptacle, a motor-operated appliance, a fluorescent lighting fixture, or a transformer-supplied appliance. 3). The low voltage dimmer is designed for controlling the primaries of permanently i ...
electric rotational
... amount of the greater energy of motors voltage, torque power, its isresistance converted output and the the rpm motor graph a to certain looks to This is called the stall torque. the motor at this voltage. speed. low a speed greatest. motor... two max power torque graph... extremes. power or or high ...
... amount of the greater energy of motors voltage, torque power, its isresistance converted output and the the rpm motor graph a to certain looks to This is called the stall torque. the motor at this voltage. speed. low a speed greatest. motor... two max power torque graph... extremes. power or or high ...
cPCI200A-1C Series
... Outputs are individually protected against overloads and indefinite short circuit with automatic recovery upon removal of the fault condition. Overload response for outputs V1-V3 is constant-current mode. Overload response for V4 is foldback; hiccup mode in response to a hard short. ...
... Outputs are individually protected against overloads and indefinite short circuit with automatic recovery upon removal of the fault condition. Overload response for outputs V1-V3 is constant-current mode. Overload response for V4 is foldback; hiccup mode in response to a hard short. ...
TPS40002/3 Controllers Enable BUCK
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
Glitch Removal www.AssignmentPoint.com Glitch Removal is the
... design of 4 bit counter if gray code is used instead of binary code then switching activity is reduced by a great extent. As counting from 0000 to 0101, a usual binary counter takes 5 transitions whereas gray code implemented counter takes only 2 transitions and hence switching activity is reduced. ...
... design of 4 bit counter if gray code is used instead of binary code then switching activity is reduced by a great extent. As counting from 0000 to 0101, a usual binary counter takes 5 transitions whereas gray code implemented counter takes only 2 transitions and hence switching activity is reduced. ...
H3CA full 12.01
... timers available ■ Operations include ON-delay, Repeat cycle, Signal Interval/OFF-delay, Signal-OFF delay (I and II), Interval, Cycle and Signal ON-delay/OFF-delay ■ Selectable no-voltage start, reset, gate and check inputs expand capabilities ■ Time remaining LCD bar graph and LCD output status ind ...
... timers available ■ Operations include ON-delay, Repeat cycle, Signal Interval/OFF-delay, Signal-OFF delay (I and II), Interval, Cycle and Signal ON-delay/OFF-delay ■ Selectable no-voltage start, reset, gate and check inputs expand capabilities ■ Time remaining LCD bar graph and LCD output status ind ...
Advanced VLSI Design - WSU EECS
... dynamic supply voltage scaling, the logic chip is designed to deliver maximum performance at the highest supply voltage • When the performance demand is low, the chip is operated at lower voltage, delivering lower performance but with substantial (quadratic) reduction in power • The logic chip could ...
... dynamic supply voltage scaling, the logic chip is designed to deliver maximum performance at the highest supply voltage • When the performance demand is low, the chip is operated at lower voltage, delivering lower performance but with substantial (quadratic) reduction in power • The logic chip could ...
CLMX capacitor banks for reactive power compensation
... Detuning reactors are used in reactive power compensation systems for networks with harmonic loads. Harmonics are primarily generated by non linear loads, such as rectifiers, frequency converters, variable speed drives and even electronic equipment for office or entertainment. They cause distortions ...
... Detuning reactors are used in reactive power compensation systems for networks with harmonic loads. Harmonics are primarily generated by non linear loads, such as rectifiers, frequency converters, variable speed drives and even electronic equipment for office or entertainment. They cause distortions ...
simulation results - Indico - Variable Energy Cyclotron Centre
... both higher voltage and higher switching frequency leads to replacement of more traditional power system based on vacuum tubes (tetrodes). Some standard power supply techniques are compared and improvement by introducing the PSM technique is also discussed in [1]. The advantages of PSM technique are ...
... both higher voltage and higher switching frequency leads to replacement of more traditional power system based on vacuum tubes (tetrodes). Some standard power supply techniques are compared and improvement by introducing the PSM technique is also discussed in [1]. The advantages of PSM technique are ...
Installation and Operation Instructions ATL
... Place the jumper shunts as shown in diagrams printed on ATL (between input power/signal terminals and label space) for the input signal span selected. Connect input signal to IN and (-). Also place jumper shunt above power terminal block for 24 VAC or 24 VDC power (see drawing, page 1). Turn all tri ...
... Place the jumper shunts as shown in diagrams printed on ATL (between input power/signal terminals and label space) for the input signal span selected. Connect input signal to IN and (-). Also place jumper shunt above power terminal block for 24 VAC or 24 VDC power (see drawing, page 1). Turn all tri ...
Clarion: A Simple 2A3 Design Project
... bulbs provide the desired voltage drop, but also end up performing a secondary function by acting a fuse. Two birds with one stone, and the cost is low, too. Additionally, the resistive nature of the lamp can be used in conjunction with a capacitor to form a low pass filter on the ac line, thus remo ...
... bulbs provide the desired voltage drop, but also end up performing a secondary function by acting a fuse. Two birds with one stone, and the cost is low, too. Additionally, the resistive nature of the lamp can be used in conjunction with a capacitor to form a low pass filter on the ac line, thus remo ...
FAN100 Primary-Side-Control PWM Controller FA N
... applied across the primary side inductor (Lm). Then, MOSFET current (Ids) increases linearly from zero to the peak value (Ipk). During this time, the energy is drawn from the input and stored in the inductor. When the MOSFET is turned off, the energy stored in the inductor forces the rectifier diode ...
... applied across the primary side inductor (Lm). Then, MOSFET current (Ids) increases linearly from zero to the peak value (Ipk). During this time, the energy is drawn from the input and stored in the inductor. When the MOSFET is turned off, the energy stored in the inductor forces the rectifier diode ...
Improvement of current total harmonic distortion level
... speed drives is the inverter which is used as a source for driving the motor. There are two types of the inverters, which are voltage source inverters and current source inverters. The front part of an inverter is the rectifier. This part is regarded as a harmonic generation which causes a distortio ...
... speed drives is the inverter which is used as a source for driving the motor. There are two types of the inverters, which are voltage source inverters and current source inverters. The front part of an inverter is the rectifier. This part is regarded as a harmonic generation which causes a distortio ...
MC33363A - High Voltage Switching Regulator
... High Voltage Switching Regulator The MC33363A is a monolithic high voltage switching regulator that is specifically designed to operate from a rectified 240 Vac line source. This integrated circuit features an on−chip 700 V / 1.5 A SENSEFET® power switch, 500 V active off−line startup FET, duty cycl ...
... High Voltage Switching Regulator The MC33363A is a monolithic high voltage switching regulator that is specifically designed to operate from a rectified 240 Vac line source. This integrated circuit features an on−chip 700 V / 1.5 A SENSEFET® power switch, 500 V active off−line startup FET, duty cycl ...
of Abadan Oil Refining Co.Iran.
... the entire system. With such increasing stress on the existing transmission lines the use of Flexible AC Transmission Systems (FACTS) devices becomes an important and effective option.FACTS technologies offer competitive solutions to today’s power systemsin terms of increased power flow transfer ca ...
... the entire system. With such increasing stress on the existing transmission lines the use of Flexible AC Transmission Systems (FACTS) devices becomes an important and effective option.FACTS technologies offer competitive solutions to today’s power systemsin terms of increased power flow transfer ca ...
Interfacing with UltraVolt High Voltage Power Supplies Models A, AA
... Pin 4 – Enable/Disable: The enable function is the same for all models. A HIGH signal enables and a LOW signal disables the output. If pin 4 is left open, the power supply defaults to an enabled state. Pin 5 – Signal Ground Return: The signal ground should be used as the reference point for both th ...
... Pin 4 – Enable/Disable: The enable function is the same for all models. A HIGH signal enables and a LOW signal disables the output. If pin 4 is left open, the power supply defaults to an enabled state. Pin 5 – Signal Ground Return: The signal ground should be used as the reference point for both 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.