Electrical Characteristics and Thermal Reliability of Stacked
... Engineering, Dankook University as a Professor, in 2009. His current research interests include semiconductor devices, such as power BJTs, LDMOSs, and IGBTs; high-efficiency power management integrated circuits (PMICs), such as DC-DC converters; and electrostatic discharge (ESD) protection circuit d ...
... Engineering, Dankook University as a Professor, in 2009. His current research interests include semiconductor devices, such as power BJTs, LDMOSs, and IGBTs; high-efficiency power management integrated circuits (PMICs), such as DC-DC converters; and electrostatic discharge (ESD) protection circuit d ...
MAX17014 Low-Cost Multiple-Output Power Supply for LCD TVs General Description
... includes a step-down and a step-up regulator, a positive and a negative charge pump, two operational amplifiers, and a Dual Mode™ logic-controlled highvoltage switch control block. The MAX17014 can operate from 8V to 16.5V input voltages and is optimized for LCD TV panel and LCD monitor applications ...
... includes a step-down and a step-up regulator, a positive and a negative charge pump, two operational amplifiers, and a Dual Mode™ logic-controlled highvoltage switch control block. The MAX17014 can operate from 8V to 16.5V input voltages and is optimized for LCD TV panel and LCD monitor applications ...
MAX17135 Multi-Output DC-DC Power Supply with VCOM Amplifier and Temperature Sensor for
... Multi-Output DC-DC Power Supply with VCOM Amplifier and Temperature Sensor for E-Paper Applications The MAX17135 is a complete power-management IC for E-paper displays that provides source- and gate-driver power supplies, a high-speed VCOM amplifier, and a temperature sensor. The source-driver power ...
... Multi-Output DC-DC Power Supply with VCOM Amplifier and Temperature Sensor for E-Paper Applications The MAX17135 is a complete power-management IC for E-paper displays that provides source- and gate-driver power supplies, a high-speed VCOM amplifier, and a temperature sensor. The source-driver power ...
Features Mechanical Data
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
DS92LV8028 8 Channel 10:1 Serializer (Rev. I)
... less data bits. The serializers then multiplex the data into a serial stream with embedded clock bits and route to the LVDS output. The LVDS output is a 5 mA current loop driver. It provides enough drive for point-to-point and lightly loaded multidrop applications. The serialized data stream is comp ...
... less data bits. The serializers then multiplex the data into a serial stream with embedded clock bits and route to the LVDS output. The LVDS output is a 5 mA current loop driver. It provides enough drive for point-to-point and lightly loaded multidrop applications. The serialized data stream is comp ...
36V H-Bridge Transformer Driver for Isolated Supplies General Description Benefits and Features
... indirect limiting of secondary-side load currents. The current limit of the MAX13256 is set by an external resistor. A FAULT output asserts when the device detects an overtemperature or overcurrent condition. In addition, the device features a low-power mode to reduce the overall supply current to 0 ...
... indirect limiting of secondary-side load currents. The current limit of the MAX13256 is set by an external resistor. A FAULT output asserts when the device detects an overtemperature or overcurrent condition. In addition, the device features a low-power mode to reduce the overall supply current to 0 ...
EBM-300308_100-P-000146-en
... terminals for a voltage demand signal for each axis. An in ductive joystick, type FGE, can be used as a demand-signal source, alternatively one potentiometer per axis can be used. Three different types of joystick can be selected by applying different reference voltages at an input. An integral ram ...
... terminals for a voltage demand signal for each axis. An in ductive joystick, type FGE, can be used as a demand-signal source, alternatively one potentiometer per axis can be used. Three different types of joystick can be selected by applying different reference voltages at an input. An integral ram ...
MAX132 - Maxim
... The internal oscillator is typically driven by a crystal, as shown in Figure 8, or by an external clock. If an external clock is used, connect the clock to OSC1 and leave OSC2 floating. The duty-cycle can vary from 20% to 80%. The typical threshold voltage is approximately 2V. For proper start-up, a ...
... The internal oscillator is typically driven by a crystal, as shown in Figure 8, or by an external clock. If an external clock is used, connect the clock to OSC1 and leave OSC2 floating. The duty-cycle can vary from 20% to 80%. The typical threshold voltage is approximately 2V. For proper start-up, a ...
Resistors - TT Electronics
... but ultimately there is a trade-off between VCR and product size. It should be noted that, as the gradient increases at high voltage, VCR error can be reduced by only operating the resistor at up to 75% of the full rated voltage. Resistors are normally adjusted and measured at voltages Vmeasure 100V ...
... but ultimately there is a trade-off between VCR and product size. It should be noted that, as the gradient increases at high voltage, VCR error can be reduced by only operating the resistor at up to 75% of the full rated voltage. Resistors are normally adjusted and measured at voltages Vmeasure 100V ...
Sound DEvices MixPre-D User Guide and Technical Information
... wireless and condenser microphones, and “hot” line level signals. The XLR inputs of the MixPre-D are transformer-balanced. The isolation characteristics of transformers are superior to other balancing techniques and are ideal for the hostile and uncontrolled environments of field production. Transfo ...
... wireless and condenser microphones, and “hot” line level signals. The XLR inputs of the MixPre-D are transformer-balanced. The isolation characteristics of transformers are superior to other balancing techniques and are ideal for the hostile and uncontrolled environments of field production. Transfo ...
AP2331 0.2A SINGLE CHANNEL CURRENT-LIMITED LOAD SWITCH Description
... DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A ...
... DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A ...
EO35798805
... consequences of collapse often require long system Value of Power Flow Jacobian, and other voltage restoration, while large groups of customers are left indices methods. The minimum singular value of the without supply for extended periods of time. load flow jacobian matrix is used as an index to Th ...
... consequences of collapse often require long system Value of Power Flow Jacobian, and other voltage restoration, while large groups of customers are left indices methods. The minimum singular value of the without supply for extended periods of time. load flow jacobian matrix is used as an index to Th ...
Royalist45 MK2 1 - Tone King Amplifier Company
... The Royalist is a non-master-volume amp, which means that the volume control alone determines the signal level through the amplifier. This makes it simple to dial in. You turn the volume control down for clean tones, and turn it up for distortion. Easy enough, but there is a limitation. With this ki ...
... The Royalist is a non-master-volume amp, which means that the volume control alone determines the signal level through the amplifier. This makes it simple to dial in. You turn the volume control down for clean tones, and turn it up for distortion. Easy enough, but there is a limitation. With this ki ...
P25079084
... is the same with that required by the rectifier 2.4.3 During π/2 − 5π/6 Radians: The required current by the injection device for phase “a” is zero during this time. The current of the injection network il is now injected to phase “b.” The rectifier current during this time is different to zero for ...
... is the same with that required by the rectifier 2.4.3 During π/2 − 5π/6 Radians: The required current by the injection device for phase “a” is zero during this time. The current of the injection network il is now injected to phase “b.” The rectifier current during this time is different to zero for ...
LT3505 - 1.2A, Step-Down Switching Regulator in 3mm x 3mm DFN
... the worst-case minimum on-time in seconds. The minimum on-time of the LT3505 is a strong function of temperature. The typical performance characteristics section of the datasheet contains a graph of minimum on-time versus temperature to help determine the worst-case minimum on-time for the intended ...
... the worst-case minimum on-time in seconds. The minimum on-time of the LT3505 is a strong function of temperature. The typical performance characteristics section of the datasheet contains a graph of minimum on-time versus temperature to help determine the worst-case minimum on-time for the intended ...
NAS3XXX SMT Non-Isolated Point-of
... 3). The ON/OFF pin should be in “Enabled” state when this function is effective. 4). The converter’s pre-bias startup is affected by this function. The converter will still be able to start under a pre-bias condition, but the output voltage waveform will have a glitch during startup. ...
... 3). The ON/OFF pin should be in “Enabled” state when this function is effective. 4). The converter’s pre-bias startup is affected by this function. The converter will still be able to start under a pre-bias condition, but the output voltage waveform will have a glitch during startup. ...
Design and Performance Analysis of a Series
... the voltage and the current is negative, corresponding to a zero-current switching (ZCS) region, for those higher than f0 the phase difference is positive and corresponds to a zerovoltage switching (ZVS) region. At resonance the current and the voltage are in phase, thus to minimize the reactive pow ...
... the voltage and the current is negative, corresponding to a zero-current switching (ZCS) region, for those higher than f0 the phase difference is positive and corresponds to a zerovoltage switching (ZVS) region. At resonance the current and the voltage are in phase, thus to minimize the reactive pow ...
Introduction to Oscilloscopes: Lab Experiment
... There are many ways to specify digital oscilloscope performance, but the most important are bandwidth, rise time, sample rate, and record length. ...
... There are many ways to specify digital oscilloscope performance, but the most important are bandwidth, rise time, sample rate, and record length. ...
MM74C925 * MM74C926 4-Digit Counters with Multiplexed 7
... Segment resistors are desirable to minimize power dissipation and chip heating. The DS75492 serves as a good digit driver when it is desired to drive bright displays. When using this driver with a 5V supply at room temperature, the display can be driven without segment resistors to full illumination ...
... Segment resistors are desirable to minimize power dissipation and chip heating. The DS75492 serves as a good digit driver when it is desired to drive bright displays. When using this driver with a 5V supply at room temperature, the display can be driven without segment resistors to full illumination ...
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.