4.5V to 18V Input Voltage, 3A/2A/2A Output Current Triple
... 3A/2A/2A output currents. A wide 4.5V to 18V input supply voltage range encompasses the most intermediate bus voltages operating off 5V, 9V, 12V or 15V power bus. The converter, with constant frequency peak current mode, is designed to simplify its application while giving designers options to optim ...
... 3A/2A/2A output currents. A wide 4.5V to 18V input supply voltage range encompasses the most intermediate bus voltages operating off 5V, 9V, 12V or 15V power bus. The converter, with constant frequency peak current mode, is designed to simplify its application while giving designers options to optim ...
Homework based on The Membrane Tutorial
... Before you Reset & Run, set the plotting windows to save the original results while running the new simulation. Find the Keep Lines option by positioning the cursor over each plot and clicking the right mouse button (= -Click for a 1-button mouse). Now Reset & Run. a. How does the graph of Membrane ...
... Before you Reset & Run, set the plotting windows to save the original results while running the new simulation. Find the Keep Lines option by positioning the cursor over each plot and clicking the right mouse button (= -Click for a 1-button mouse). Now Reset & Run. a. How does the graph of Membrane ...
Interface Between Process Equipment And Process Bus for Light
... mappings for the substation automation of both conventional and digital substations. The most important challenge is to replace old successful and reliable protection relays with the newly born microprocessor based relays called intelligent electronic devices (IEDs). The IEC 61850 standard gives the ...
... mappings for the substation automation of both conventional and digital substations. The most important challenge is to replace old successful and reliable protection relays with the newly born microprocessor based relays called intelligent electronic devices (IEDs). The IEC 61850 standard gives the ...
MAX1823/MAX1823A/MAX1823B/MAX1823H Dual USB Switch with Fault Blanking and Autoreset General Description
... Use of low-RON NMOS switches enables the MAX1823 to provide two switches in the ultra-small 10-pin µMAX package. An internal micropower charge pump generates the high-side supply needed for driving the gates of these high-side switches. Separate current-limiting and thermal-shutdown circuits permit ...
... Use of low-RON NMOS switches enables the MAX1823 to provide two switches in the ultra-small 10-pin µMAX package. An internal micropower charge pump generates the high-side supply needed for driving the gates of these high-side switches. Separate current-limiting and thermal-shutdown circuits permit ...
J.W. Phinney and D.J. Perreault, “Filters with Active Tuning for Power Applications,” 2001 IEEE Power Electronics Specialists Conference , Vancouver, Canada, June 2001, pp. 363-370.
... OW-PASS networks have traditionally been employed to attenuate power-converter switching ripple to acceptable levels. Ripple specifications imposed to observe conducted EMI limits or application constraints, however, can result in heavy, bulky filters which are detrimental to the transient performan ...
... OW-PASS networks have traditionally been employed to attenuate power-converter switching ripple to acceptable levels. Ripple specifications imposed to observe conducted EMI limits or application constraints, however, can result in heavy, bulky filters which are detrimental to the transient performan ...
Lecture-7 - WordPress.com
... The rectifier with a filter capacitor- Peak Rectifier • Assume, diode to be ideal. For an sine input, the capacitor charges to the peak of the input, Vp. • Then, diode operates in cut off mode and capacitor discharges through the load R. • The capacitor discharge will continue for almost the entire ...
... The rectifier with a filter capacitor- Peak Rectifier • Assume, diode to be ideal. For an sine input, the capacitor charges to the peak of the input, Vp. • Then, diode operates in cut off mode and capacitor discharges through the load R. • The capacitor discharge will continue for almost the entire ...
SGA9089Z 数据资料DataSheet下载
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
an oscillator witu constant output voltage
... Fig. Sb shows that a single valve, containing a pentode system and two diode systems, such as the above-mentioned EBF 80, can be used to advantage. The reference voltage and the screengrid voltage are stahilised at 85 V by one 85 Al voltage reference tube 6). Consideration is being given to the appl ...
... Fig. Sb shows that a single valve, containing a pentode system and two diode systems, such as the above-mentioned EBF 80, can be used to advantage. The reference voltage and the screengrid voltage are stahilised at 85 V by one 85 Al voltage reference tube 6). Consideration is being given to the appl ...
commercial audio
... he Crown® 14M and 28M are high-value mixers for commercial and industrial audio. The mixers are part of Crown’s Commercial Audio Series, which also includes mixer-amplifiers and power amplifiers. These low-cost units provide all necessary features in a simple building-block format. Some applications ...
... he Crown® 14M and 28M are high-value mixers for commercial and industrial audio. The mixers are part of Crown’s Commercial Audio Series, which also includes mixer-amplifiers and power amplifiers. These low-cost units provide all necessary features in a simple building-block format. Some applications ...
Simplex Neptune Load Bank - Technical
... Principle systems and components as follows;The load bank is a completely self-contained, freestanding unit which includes all resistive load elements, load control devices, load element branch circuit fuse protection, main load bus and terminals, cooling system, control power supply, unit controlle ...
... Principle systems and components as follows;The load bank is a completely self-contained, freestanding unit which includes all resistive load elements, load control devices, load element branch circuit fuse protection, main load bus and terminals, cooling system, control power supply, unit controlle ...
MAX3190/MAX3190E ±15kV ESD-Protected, 460kbps, RS-232 Transmitters in SOT23-6 General Description
... Due to the MAX3190/MAX3190E’s low current consumption, a charge pump can provide the proper supply voltages and requires a minimal amount of board space and cost. When using another RS-232 device containing an internal unregulated charge pump (Tables 1 and 2), the MAX3190/MAX3190E may be powered fro ...
... Due to the MAX3190/MAX3190E’s low current consumption, a charge pump can provide the proper supply voltages and requires a minimal amount of board space and cost. When using another RS-232 device containing an internal unregulated charge pump (Tables 1 and 2), the MAX3190/MAX3190E may be powered fro ...
DS1110L 3V 10-Tap Silicon Delay Line General Description Features
... Measured with outputs open. Initial tolerances are ± with respect to the nominal value at +25°C and VCC = 3.3V for both leading and trailing edges. Temperature and voltage tolerances are with respect to the nominal delay value over stated temperature range and a 2.7V to 3.6V range. Intermediate dela ...
... Measured with outputs open. Initial tolerances are ± with respect to the nominal value at +25°C and VCC = 3.3V for both leading and trailing edges. Temperature and voltage tolerances are with respect to the nominal delay value over stated temperature range and a 2.7V to 3.6V range. Intermediate dela ...
Rail-to-Rail I/O, 2A Power Amplifier (Rev. A)
... ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. ...
... ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. ...
Electric Tricycle Project: Appropriate Mobility
... amount of time and be relatively cheap. DC circuit breakers met our specifications but ...
... amount of time and be relatively cheap. DC circuit breakers met our specifications but ...
File - ELECTRICAL ENGINEERING DEPT, DCE
... network when a fault occurs. The maximum power which can be transferred during pre-fault and post fault conditions is 1.75 p.u., 0.4 p.u., 1.25 p.u. find critical clearing angle 7. Explain in detail, the equal area criterion. How can the equal area criterion be applied to find the maximum additional ...
... network when a fault occurs. The maximum power which can be transferred during pre-fault and post fault conditions is 1.75 p.u., 0.4 p.u., 1.25 p.u. find critical clearing angle 7. Explain in detail, the equal area criterion. How can the equal area criterion be applied to find the maximum additional ...
NCL30081LEDGEVB 3.6 W Flyback 3 LED Step Dimmable Driver Evaluation Board User's Manual
... resistor will also have some effect on the output current. Since the input power is < 5 W maximum, this falls below the level where power factor or harmonic current requirements are applicable in many countries (e.g. US). In the EU, the harmonic current requirements for IEC61000-3-2 Class C are appl ...
... resistor will also have some effect on the output current. Since the input power is < 5 W maximum, this falls below the level where power factor or harmonic current requirements are applicable in many countries (e.g. US). In the EU, the harmonic current requirements for IEC61000-3-2 Class C are appl ...
Multi-Output Power Supplies with VCOM Amplifier and High
... The MAX17126B generates all the supply rails for thinfilm transistor liquid-crystal display (TFT LCD) TV panels operating from a regulated 12V input. They include a step-down and a step-up regulator, a positive and a negative charge pump, an operational amplifier, a highaccuracy high-voltage gamma r ...
... The MAX17126B generates all the supply rails for thinfilm transistor liquid-crystal display (TFT LCD) TV panels operating from a regulated 12V input. They include a step-down and a step-up regulator, a positive and a negative charge pump, an operational amplifier, a highaccuracy high-voltage gamma r ...
Paralleling Dissimilar Generators
... integrated paralleling controls (those that provide all the paralleling functions on a single circuit board) almost all use proprietary digital communication/control signals for load sharing. As a result, as a new supplier approaches an existing generator set with paralleling equipment in place, the ...
... integrated paralleling controls (those that provide all the paralleling functions on a single circuit board) almost all use proprietary digital communication/control signals for load sharing. As a result, as a new supplier approaches an existing generator set with paralleling equipment in place, the ...
LM5110 Dual 5A Compound Gate Driver with Negative Output
... connected. The drive current capability in parallel operation is 2X the drive of either channel. Small differences in switching speed between the driver channels will produce a transient current (shoot-through) in the output stage when two output pins are connected to drive a single load. Difference ...
... connected. The drive current capability in parallel operation is 2X the drive of either channel. Small differences in switching speed between the driver channels will produce a transient current (shoot-through) in the output stage when two output pins are connected to drive a single load. Difference ...
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.