Catalog News LV 1 N 06/2008 EN
... The SENTRON PAC3200 is a control panel instrument for measuring and indicating more than 50 electric power distribution variables such as voltage, current, power, electrical work and frequency with their minimum, maximum and mean values. It convinces through its compact design and high performance c ...
... The SENTRON PAC3200 is a control panel instrument for measuring and indicating more than 50 electric power distribution variables such as voltage, current, power, electrical work and frequency with their minimum, maximum and mean values. It convinces through its compact design and high performance c ...
Dual Precision, Low Cost, High Speed BiFET Op Amp AD712
... the oscilloscope photos in Figure 30 and Figure 31. Measurements were taken using a low input capacitance amplifier connected directly to the summing junction of the AD712 and both figures show a worst-case situation: full-scale input transition. The 4 kΩ [10 kΩ||8 kΩ = 4.4 kΩ] output impedance of t ...
... the oscilloscope photos in Figure 30 and Figure 31. Measurements were taken using a low input capacitance amplifier connected directly to the summing junction of the AD712 and both figures show a worst-case situation: full-scale input transition. The 4 kΩ [10 kΩ||8 kΩ = 4.4 kΩ] output impedance of t ...
Chapter 3 Special-Purpose Diodes
... Opens in the external resistors or connections of the base or the circuit collector circuit would cause current to cease in the collector and the voltage measurements would indicate this. Internal opens within the transistor itself could also cause transistor operation to cease. ...
... Opens in the external resistors or connections of the base or the circuit collector circuit would cause current to cease in the collector and the voltage measurements would indicate this. Internal opens within the transistor itself could also cause transistor operation to cease. ...
High Speed, Isolated RS-485 Transceiver with Integrated Transformer Driver ADM2485
... differential outputs and the receiver differential inputs are connected internally to form a differential input/output port that imposes minimal loading on the bus when the driver is disabled or when VDD1 or VDD2 = 0 V. Also provided is an active high receiver disable that causes the receive output ...
... differential outputs and the receiver differential inputs are connected internally to form a differential input/output port that imposes minimal loading on the bus when the driver is disabled or when VDD1 or VDD2 = 0 V. Also provided is an active high receiver disable that causes the receive output ...
±5V, 250mA Dual Output Power Supply (Rev. A)
... The boost converter starts up as soon as EN=HIGH and the input supply voltage is above the UVLO threshold. The converter features an integrated soft-start function to control the ramp of its output voltage. 8.3.1.4 Shutdown (VPOS) The boost converter shuts down when EN=LOW or the input supply voltag ...
... The boost converter starts up as soon as EN=HIGH and the input supply voltage is above the UVLO threshold. The converter features an integrated soft-start function to control the ramp of its output voltage. 8.3.1.4 Shutdown (VPOS) The boost converter shuts down when EN=LOW or the input supply voltag ...
LTC6652 - Precision Low Drift Low Noise Buffered Reference
... of –40°C to 125°C. High order curvature compensation allows these references to achieve a low drift of less than 5ppm/°C with a predictable temperature characteristic and an output voltage accuracy of ±0.05%. The performance over temperature should appeal to automotive, high-performance industrial a ...
... of –40°C to 125°C. High order curvature compensation allows these references to achieve a low drift of less than 5ppm/°C with a predictable temperature characteristic and an output voltage accuracy of ±0.05%. The performance over temperature should appeal to automotive, high-performance industrial a ...
MAX868 Regulated, Adjustable -2x Inverting Charge Pump General Description
... The MAX868 inverting charge pump provides a low-cost and compact means of generating a regulated negative voltage up to -2 x V IN from a positive input voltage between 1.8V and 5.5V. It uses a pulse-frequencymodulation (PFM) control scheme to generate the regulated negative output voltage. PFM opera ...
... The MAX868 inverting charge pump provides a low-cost and compact means of generating a regulated negative voltage up to -2 x V IN from a positive input voltage between 1.8V and 5.5V. It uses a pulse-frequencymodulation (PFM) control scheme to generate the regulated negative output voltage. PFM opera ...
TL1963A-Q1 数据资料 dataSheet 下载
... The TL1963A regulators are tested and specified under pulse load conditions such that TJ ≈ TA. The TL1963A is fully tested at TA = 25°C. Performance at –40°C and 125°C is specified by design, characterization, and correlation with statistical process controls. Typical values represent the likely par ...
... The TL1963A regulators are tested and specified under pulse load conditions such that TJ ≈ TA. The TL1963A is fully tested at TA = 25°C. Performance at –40°C and 125°C is specified by design, characterization, and correlation with statistical process controls. Typical values represent the likely par ...
RF systems
... To shorten the length of the cavity ℓ, we need to slow down the wave speed by the ferrite materials. For a cavity operating beyond 20 MHz, ferrite can be used only for tuning purposes. At frequencies below tens of MHz, the rf cavities must be ferrite loaded in order to fit into the available free sp ...
... To shorten the length of the cavity ℓ, we need to slow down the wave speed by the ferrite materials. For a cavity operating beyond 20 MHz, ferrite can be used only for tuning purposes. At frequencies below tens of MHz, the rf cavities must be ferrite loaded in order to fit into the available free sp ...
Start of pump systems
... also suitable for start with reduced tappings. The torque characteristics for a centrifugal pump are well suited for start against filled systems. The power consumption is low for low flows and increases with the flow. See power curve in fig 3.2. The pressure head during pump acceleration will not f ...
... also suitable for start with reduced tappings. The torque characteristics for a centrifugal pump are well suited for start against filled systems. The power consumption is low for low flows and increases with the flow. See power curve in fig 3.2. The pressure head during pump acceleration will not f ...
Team D - Electrical Engineering @ NMT
... As these generators become more efficient and cost-effective, it is likely that their usage will become even more widespread. However, the power generated by these devices is typically not suitable for consumer electronics. Wind turbines and solar panels typically produce direct-current voltages whi ...
... As these generators become more efficient and cost-effective, it is likely that their usage will become even more widespread. However, the power generated by these devices is typically not suitable for consumer electronics. Wind turbines and solar panels typically produce direct-current voltages whi ...
PID TUTORIAL - Magneto Mechanical, Inc.
... There are a couple of points to be made here, actually. First is the fact that when used in this manner, the switch contacts need only handle what little base current is necessary to turn the transistor on, while the transistor itself handles the majority of the lamp's current. This may be an import ...
... There are a couple of points to be made here, actually. First is the fact that when used in this manner, the switch contacts need only handle what little base current is necessary to turn the transistor on, while the transistor itself handles the majority of the lamp's current. This may be an import ...
Experiment 1 - RPI ECSE - Rensselaer Polytechnic Institute
... power voltages, +5V and 0V. By convention, these connections are always made at the lower left hand corner (0V) and the upper right hand corner (5V) of the chip. In fact, these conventions are so common in digital chips, that PSpice does not require that you make them. It just assumes they are made. ...
... power voltages, +5V and 0V. By convention, these connections are always made at the lower left hand corner (0V) and the upper right hand corner (5V) of the chip. In fact, these conventions are so common in digital chips, that PSpice does not require that you make them. It just assumes they are made. ...
BD9031FV-C
... outside of the recommended range will lead to an excessive ripple voltage being superimposed on the input voltage and may cause the IC to malfunction. Also, be certain to ascertain the operating temperature, load range and MOSFET conditions for the application in which the capacitor will be used, si ...
... outside of the recommended range will lead to an excessive ripple voltage being superimposed on the input voltage and may cause the IC to malfunction. Also, be certain to ascertain the operating temperature, load range and MOSFET conditions for the application in which the capacitor will be used, si ...
MAX16815/MAX16828 High-Voltage, 100mA/200mA Adjustable Linear High-Brightness LED Drivers with PWM Dimming General Description
... junction temperature exceeds TJ = +159°C (typ), the internal thermal-protection circuitry turns off the series pass device. The MAX16815/MAX16828 recover from thermal-shutdown mode once the junction temperature drops by 24°C (typ). The devices therefore protect themselves by thermal cycling in the e ...
... junction temperature exceeds TJ = +159°C (typ), the internal thermal-protection circuitry turns off the series pass device. The MAX16815/MAX16828 recover from thermal-shutdown mode once the junction temperature drops by 24°C (typ). The devices therefore protect themselves by thermal cycling in the e ...
Bourns® Rectifier Diodes
... Forward Voltage (VF) is the rectifier diode’s forward voltage and low VF rectifier diodes have less power dissipation in the forward direction to save energy. Reverse Leakage Current (IR) is the diode's reverse leakage current, and low IR rectifier diodes have less power dissipation in the reverse d ...
... Forward Voltage (VF) is the rectifier diode’s forward voltage and low VF rectifier diodes have less power dissipation in the forward direction to save energy. Reverse Leakage Current (IR) is the diode's reverse leakage current, and low IR rectifier diodes have less power dissipation in the reverse d ...
TEMPUS ENERGY: VOLTAGE DIPS 1: Introduction When
... response time of for instance 0.5 periods of the grid voltage (10 ms). This implies it is also possible to deal with fast voltage dips (although the depth must be limited). An electronic voltage stabilizer has a low weight and its dimensions are small. The output voltage can be adjusted very accurat ...
... response time of for instance 0.5 periods of the grid voltage (10 ms). This implies it is also possible to deal with fast voltage dips (although the depth must be limited). An electronic voltage stabilizer has a low weight and its dimensions are small. The output voltage can be adjusted very accurat ...
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... Due to change its insulation structure from mold resin insulation to insulated thermal dissipation sheet, it became possible to decrease the thermal resistance between junction and case Rth(j-c) substantially. So that despite almost same package size, it realized higher current rating up to 75A than ...
... Due to change its insulation structure from mold resin insulation to insulated thermal dissipation sheet, it became possible to decrease the thermal resistance between junction and case Rth(j-c) substantially. So that despite almost same package size, it realized higher current rating up to 75A than ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.