DC3N DC Drive User Guide 1/4 to 2 HP, 115/230 VAC
... • radiated and/or conducted noise must be minimized due to concerns about immunity or general compliance (CE, FCC, etc.) It may be necessary to earth ground the shielded cable. If noise is produced by devices other than the drive, ground the shield at the drive end. If noise is generated by a device ...
... • radiated and/or conducted noise must be minimized due to concerns about immunity or general compliance (CE, FCC, etc.) It may be necessary to earth ground the shielded cable. If noise is produced by devices other than the drive, ground the shield at the drive end. If noise is generated by a device ...
Charge amplifier - Hamamatsu Photonics
... Figure 5-2 shows a typical pulse height distribution when the H4083 charge amplifier combined with S3590-01 Si PIN photodiode is irradiated from a laser having a pulse width of about 100 ns and a wavelength at 830 nm. The peak channel of the pulse height distribution indicates the average laser powe ...
... Figure 5-2 shows a typical pulse height distribution when the H4083 charge amplifier combined with S3590-01 Si PIN photodiode is irradiated from a laser having a pulse width of about 100 ns and a wavelength at 830 nm. The peak channel of the pulse height distribution indicates the average laser powe ...
TPS65150-Q1 Low Input Voltage, Compact LCD Bias IC With VCOM
... function is not required, this pin must be connected to VI. By doing this, the internal switch between CPI and VGH provides isolation for the positive charge pump output V(VGH). DLY2 sets the delay time for V(VGH) to come up. ...
... function is not required, this pin must be connected to VI. By doing this, the internal switch between CPI and VGH provides isolation for the positive charge pump output V(VGH). DLY2 sets the delay time for V(VGH) to come up. ...
Synchronous Motors
... motor can be made to carry the mechanical load at constant speed and at the same time improve the power factor of the system. (iii) Synchronous motors are generally of the salient pole type. (iv) A synchronous motor is not self-starting and an auxiliary means has to be used for starting it. We use e ...
... motor can be made to carry the mechanical load at constant speed and at the same time improve the power factor of the system. (iii) Synchronous motors are generally of the salient pole type. (iv) A synchronous motor is not self-starting and an auxiliary means has to be used for starting it. We use e ...
semiconductor diodes
... from a double regulated power supply and the sinusoidal voltage (with variable amplitude and frequency) is obtained from a signal generator. To visualize the variable voltages and the diodes’ characteristics you will use a dual channel oscilloscope. You will also use a multimeter or even two if nece ...
... from a double regulated power supply and the sinusoidal voltage (with variable amplitude and frequency) is obtained from a signal generator. To visualize the variable voltages and the diodes’ characteristics you will use a dual channel oscilloscope. You will also use a multimeter or even two if nece ...
MAX3093E/MAX3094E ±15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 Receivers ________________General Description
... IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 10004-2 Contact Discharge, and ±15kV using the Human Body Model. The MAX3093E operates from a +5V supply, while the MAX3094E operates from a +3.3V supply. Receiver propagation delays are guaranteed to within ±8ns of a predetermined value, thereby ensuri ...
... IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 10004-2 Contact Discharge, and ±15kV using the Human Body Model. The MAX3093E operates from a +5V supply, while the MAX3094E operates from a +3.3V supply. Receiver propagation delays are guaranteed to within ±8ns of a predetermined value, thereby ensuri ...
LUX V2 Quick Start Guide by Lumenier
... The Voltage Output for Pad 5 must be set to 5V or 3V in order to be enabled. The LUX V2’s Pad locations are positioned in a way to make it simple to connect the Radio Receiver for Power and Signal. ...
... The Voltage Output for Pad 5 must be set to 5V or 3V in order to be enabled. The LUX V2’s Pad locations are positioned in a way to make it simple to connect the Radio Receiver for Power and Signal. ...
FCPS-24F/FCPS-24FE Field Charger/Power Supply
... once the Notification Appliance Circuits are activated, the supervision is disabled and the circuits are no longer supervised. Supervision of other power supply faults such as low battery, Earth Fault, AC loss and battery charger failure will continue and may be monitored via the trouble relay conta ...
... once the Notification Appliance Circuits are activated, the supervision is disabled and the circuits are no longer supervised. Supervision of other power supply faults such as low battery, Earth Fault, AC loss and battery charger failure will continue and may be monitored via the trouble relay conta ...
... restricted. Silicon carbide (SiC) has superior physical properties like wider bandgap, higher thermal conductivity, higher breakdown field, and higher temperature handling capability that make it a potential material to overcome the limitations of Si. SiC devices have higher voltage blocking capabil ...
AAT2606 数据资料DataSheet下载
... Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of products outside of published parameters or design specifications. Customers should include design and operati ...
... Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of products outside of published parameters or design specifications. Customers should include design and operati ...
MAX5383/MAX5384/MAX5385 Low-Cost, Low-Power, 8-Bit DACs with 3-Wire Serial Interface in SOT23 General Description
... up to 10MHz. The MAX5383 has an internal +2V reference and operates from a +2.7V to +3.6V supply. The MAX5384 has an internal +4V reference and operates from a +4.5V to +5.5V supply. The MAX5385 operates over the full +2.7V to +5.5V supply range and has an internal reference equal to 0.9 ✕ VDD. The ...
... up to 10MHz. The MAX5383 has an internal +2V reference and operates from a +2.7V to +3.6V supply. The MAX5384 has an internal +4V reference and operates from a +4.5V to +5.5V supply. The MAX5385 operates over the full +2.7V to +5.5V supply range and has an internal reference equal to 0.9 ✕ VDD. The ...
Implementation in RPI - University of Mass Lowell, Space Science
... groundbased ionosonde [Reinisch et al., 1997]. In the frequency range from 3 kHz to 3 MHz, RPI will omni-directionally transmit 10 W radiowave pulses, and receive reflected echoes on three orthogonal antennas. Echo reflections occur at plasma structures where the density gradients are parallel to th ...
... groundbased ionosonde [Reinisch et al., 1997]. In the frequency range from 3 kHz to 3 MHz, RPI will omni-directionally transmit 10 W radiowave pulses, and receive reflected echoes on three orthogonal antennas. Echo reflections occur at plasma structures where the density gradients are parallel to th ...
Power Supplies for High-Power Piezoelectric
... the power supply and its control for driving high power piezoelectric multi-mass ultrasonic motor developed in PIBRAC project. A comprehensive literature survey is presented on reactive-power compensation, harmonic distortion, multilevel inverter techniques, filter circuit design issues, control iss ...
... the power supply and its control for driving high power piezoelectric multi-mass ultrasonic motor developed in PIBRAC project. A comprehensive literature survey is presented on reactive-power compensation, harmonic distortion, multilevel inverter techniques, filter circuit design issues, control iss ...
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... have firstly reported the no-load rotation characteristics of the HTS-ISM based on the analysis [11] and the experiment [12]. And then, the load characteristics for different HTS cage windings are shown in [13], [14], and [15], respectively. Especially, we have shown the relationship between the mea ...
... have firstly reported the no-load rotation characteristics of the HTS-ISM based on the analysis [11] and the experiment [12]. And then, the load characteristics for different HTS cage windings are shown in [13], [14], and [15], respectively. Especially, we have shown the relationship between the mea ...
Analog Applications Journal
... The pin-out for this device is shown in Figure 1. A signifion every falling edge of ADC_CS. The user must ensure cant feature is that the TLV2541 will support a typical digital that CS remains active (LOW) for the entire sample/ signal processor (DSP) with no glue logic. It will also supconvert cycl ...
... The pin-out for this device is shown in Figure 1. A signifion every falling edge of ADC_CS. The user must ensure cant feature is that the TLV2541 will support a typical digital that CS remains active (LOW) for the entire sample/ signal processor (DSP) with no glue logic. It will also supconvert cycl ...
4 Controls
... 4.3 Remote control of both active and reactive power must be operational for each connection point. 4.4 Elering will allow the producer to switch off the windpark’s transformer or lines using the 110 kV power switch in the grid substation. 4.5 The control system of the substation of the windpark mus ...
... 4.3 Remote control of both active and reactive power must be operational for each connection point. 4.4 Elering will allow the producer to switch off the windpark’s transformer or lines using the 110 kV power switch in the grid substation. 4.5 The control system of the substation of the windpark mus ...
LDO characterization
... Change the Vin (i.e. change the Vdrop) The slope of Vout=f(Vin) gives the line regulation The Vin and Vout shown in the following plots are measured with a wirebond from the chip pad to a measurement point • Avoid IR drop on the Vin line from the power supply to the pad • Avoid IR drop on the Vout l ...
... Change the Vin (i.e. change the Vdrop) The slope of Vout=f(Vin) gives the line regulation The Vin and Vout shown in the following plots are measured with a wirebond from the chip pad to a measurement point • Avoid IR drop on the Vin line from the power supply to the pad • Avoid IR drop on the Vout l ...
RPI: The Radio Plasma Imager investigation on the IMAGE spacecraft
... analysis on all signals as to separate time-coincident echoes by making use of the direction-dependent Doppler shifts. It is very unlikely that echoes from different directions which happen to have the same propagation delay also have the same Doppler shift d = k·(v-vS)/ [Reinisch et al., 1987], wh ...
... analysis on all signals as to separate time-coincident echoes by making use of the direction-dependent Doppler shifts. It is very unlikely that echoes from different directions which happen to have the same propagation delay also have the same Doppler shift d = k·(v-vS)/ [Reinisch et al., 1987], wh ...
ABB industrial drives ACS800, single drives, 0.75 to
... AC drives using closed loop flux vector control. The ACS800 delivers static speed control accuracy of 0.1% to 0.5% of nominal speed - more than adequate for most industrial applications. In applications requiring even more precise speed regulation, an optional pulse encoder can be used. With an open ...
... AC drives using closed loop flux vector control. The ACS800 delivers static speed control accuracy of 0.1% to 0.5% of nominal speed - more than adequate for most industrial applications. In applications requiring even more precise speed regulation, an optional pulse encoder can be used. With an open ...
MAX9010–MAX9013 SC70, 5ns, Low-Power, Single-Supply, Precision TTL Comparators General Description
... Note 4: Although Common-Mode Input Voltage Range is restricted to -0.2V ≤ VCM ≤ (VCC - 1.9V), either or both inputs can go to either absolute maximum voltage limit, i.e., from -0.3V to (VCC + 0.3V), without damage. The comparator will make a correct (and fast) logic decision provided that at least o ...
... Note 4: Although Common-Mode Input Voltage Range is restricted to -0.2V ≤ VCM ≤ (VCC - 1.9V), either or both inputs can go to either absolute maximum voltage limit, i.e., from -0.3V to (VCC + 0.3V), without damage. The comparator will make a correct (and fast) logic decision provided that at least o ...
REG104-25 数据资料 dataSheet 下载
... The REG104 is a family of low-noise, low-dropout linear regulators with low ground pin current. Its new DMOS topology provides significant improvement over previous designs, including low dropout voltage (only 230mV typ at full load), and better transient performance. In addition, no output capacito ...
... The REG104 is a family of low-noise, low-dropout linear regulators with low ground pin current. Its new DMOS topology provides significant improvement over previous designs, including low dropout voltage (only 230mV typ at full load), and better transient performance. In addition, no output capacito ...
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.