Current transformer selection guide
... two CT sets must be inversely proportional to the voltages. The calibrating CTs are calculated to re-establish currents and phases to match the coupling to the power transformer. In the somewhat infrequent case in which it is not possible to use a calibration CT (as the accuracy power is too high), ...
... two CT sets must be inversely proportional to the voltages. The calibrating CTs are calculated to re-establish currents and phases to match the coupling to the power transformer. In the somewhat infrequent case in which it is not possible to use a calibration CT (as the accuracy power is too high), ...
X26c TASER® Specs Sheet - Stun Gun Defense Products
... The trigger activates a 10-second cycle. Second and third pull increments the cycle 10 seconds each up to 30 seconds total. The cycle can be stopped by placing the safety lever in the safe position. Peak open circuit arcing voltage: 50,000 V Peak loaded voltage: 1,200 V, avg. voltage over duration o ...
... The trigger activates a 10-second cycle. Second and third pull increments the cycle 10 seconds each up to 30 seconds total. The cycle can be stopped by placing the safety lever in the safe position. Peak open circuit arcing voltage: 50,000 V Peak loaded voltage: 1,200 V, avg. voltage over duration o ...
Building a Digital Speedo
... IC5 has three internal BCD counters, and it cycles through each of these counters, using outputs DS1-3 to turn on each display, while at the same time, the appropriate digit is displayed on the corresponding 7-segment display. D15-19 and IC4f dim the leading digit if it is zero by pulling the cathod ...
... IC5 has three internal BCD counters, and it cycles through each of these counters, using outputs DS1-3 to turn on each display, while at the same time, the appropriate digit is displayed on the corresponding 7-segment display. D15-19 and IC4f dim the leading digit if it is zero by pulling the cathod ...
3.3-V Hex Inverter/Clock Driver (Rev. A)
... † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ...
... † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ...
MacDonald_Stephanie_physics formal lab_HDS
... store a charge. They have fixed values of capacitance, negligible resistance, and are passive electronic devices. They can be made up of two arbitrarily shaped pieces of metal or can be made up of two symmetric shapes, such as this parallel-plate capacitor in this experiment. Parallel Capacitors: In ...
... store a charge. They have fixed values of capacitance, negligible resistance, and are passive electronic devices. They can be made up of two arbitrarily shaped pieces of metal or can be made up of two symmetric shapes, such as this parallel-plate capacitor in this experiment. Parallel Capacitors: In ...
IGC193T120T8RM IGBT4 Medium Power Chip
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. The Infineon Technologies component described in this Data Sheet may be used in life-support devices or systems and/or automo ...
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. The Infineon Technologies component described in this Data Sheet may be used in life-support devices or systems and/or automo ...
Lightning and Surge Protection – Technical Note
... permanently connected to AC must withstand Overvoltage Category III (marked OVC III), while DC connection must withstand OVC II. Impulse-withstand voltage ratings for the mains circuit are assigned based on the above OVC and on the mains system voltage, as in section 7.3.7.1.4 of IEC62109 and is >4k ...
... permanently connected to AC must withstand Overvoltage Category III (marked OVC III), while DC connection must withstand OVC II. Impulse-withstand voltage ratings for the mains circuit are assigned based on the above OVC and on the mains system voltage, as in section 7.3.7.1.4 of IEC62109 and is >4k ...
i-STS Model W Product Manual
... Selection of the required source to supply the critical load is made by simply pressing the transfer pushbutton for at least 2 seconds. Provided the supplies are within synchronization limits, the selected supply will be connected to the load. Verification is provided by the LCD and mimic. If the se ...
... Selection of the required source to supply the critical load is made by simply pressing the transfer pushbutton for at least 2 seconds. Provided the supplies are within synchronization limits, the selected supply will be connected to the load. Verification is provided by the LCD and mimic. If the se ...
Folie 1
... Overhead lines up to 1000 kV possible Oil-Paper cables up to 500 kV Cables with synthetic materials up to 200 kV (space charges), with nanotechnology higher values are possible (~ 500 kV) GIL is currently under research ...
... Overhead lines up to 1000 kV possible Oil-Paper cables up to 500 kV Cables with synthetic materials up to 200 kV (space charges), with nanotechnology higher values are possible (~ 500 kV) GIL is currently under research ...
BD11600NUX
... to the common impedance of the wiring patterns. Similarly take pattern design into account for GND lines as well. Furthermore, for all power supply pins of the LSI, in conjunction with inserting capacitors between power supply and GND pins, when using electrolytic capacitors, determine constants upo ...
... to the common impedance of the wiring patterns. Similarly take pattern design into account for GND lines as well. Furthermore, for all power supply pins of the LSI, in conjunction with inserting capacitors between power supply and GND pins, when using electrolytic capacitors, determine constants upo ...
Aalborg Universitet Distributed Adaptive Droop Control for DC Distribution Systems
... converters with a droop mechanism, regulates the output voltage of individual converters and handles load sharing among sources. The secondary and tertiary controls are typically implemented in a centralized fashion [14], where a central entity communicates with converters through a highlyconnected ...
... converters with a droop mechanism, regulates the output voltage of individual converters and handles load sharing among sources. The secondary and tertiary controls are typically implemented in a centralized fashion [14], where a central entity communicates with converters through a highlyconnected ...
MAX17020 Dual Quick-PWM Step-Down Controller with Low-Power LDO, RTC Regulator General Description
... power by operating in pulse-skipping mode or in ultrasonic mode to avoid audible noise. Ultrasonic mode forces the controller to maintain switching frequencies greater than 20kHz at light loads. An internal 100mA linear regulator can be used to either generate the 5V bias needed for power-up or othe ...
... power by operating in pulse-skipping mode or in ultrasonic mode to avoid audible noise. Ultrasonic mode forces the controller to maintain switching frequencies greater than 20kHz at light loads. An internal 100mA linear regulator can be used to either generate the 5V bias needed for power-up or othe ...
Digital Multimeter
... Disconnect power to circuit to be measured. Plug black test lead into the COM input jack. Plug red test lead into mAµA or A input jack depending on value of current to be measured. Set the rotary switch on the 133 to the desired range in the ACA function depending on the current to be measured and t ...
... Disconnect power to circuit to be measured. Plug black test lead into the COM input jack. Plug red test lead into mAµA or A input jack depending on value of current to be measured. Set the rotary switch on the 133 to the desired range in the ACA function depending on the current to be measured and t ...
Sensors for force, pressure, distance, angle, and
... with a certain elongation of a piezoresistive material is, however, significantly larger than in the case of a metallic SG. For metals, k = 2 – 4, for Si k ≈ 100 (cf. Experiment “Measuring ohmic resistances…”). The electrical connection (bond) between the integrated circuit and the piezoresistive el ...
... with a certain elongation of a piezoresistive material is, however, significantly larger than in the case of a metallic SG. For metals, k = 2 – 4, for Si k ≈ 100 (cf. Experiment “Measuring ohmic resistances…”). The electrical connection (bond) between the integrated circuit and the piezoresistive el ...
Data Sheet 85001-0559 -- Genesis Ceiling Horn-Strobes
... Genesis horn output reaches as high as 99 dB (peak) and features a unique multiple frequency tone that results in excellent wall penetration and an unmistakable warning of danger. All models may be configured for either coded or non-coded signal circuits. They can also be set for low dB output with ...
... Genesis horn output reaches as high as 99 dB (peak) and features a unique multiple frequency tone that results in excellent wall penetration and an unmistakable warning of danger. All models may be configured for either coded or non-coded signal circuits. They can also be set for low dB output with ...
Model 992Enh-Ticha Discrete Operational Amplifier
... conditions, the amplifier does not require heatsinks. In applications where the 992Enh discrete op amp is used to drive very low impedances, and is operating in high ambient temperature environments, Sonic Imagery Labs can provide optional heatsinks and mounting screws designed for this package spec ...
... conditions, the amplifier does not require heatsinks. In applications where the 992Enh discrete op amp is used to drive very low impedances, and is operating in high ambient temperature environments, Sonic Imagery Labs can provide optional heatsinks and mounting screws designed for this package spec ...
DS90CR281/DS90CR282 28-Bit Channel Link General Description
... TERMINATION: Use of current mode drivers requires a terminating resistor across the receiver inputs. The CHANNEL LINK chipset will normally require a single 100Ω resistor between the true and complement lines on each differential pair of the receiver input. The actual value of the termination resist ...
... TERMINATION: Use of current mode drivers requires a terminating resistor across the receiver inputs. The CHANNEL LINK chipset will normally require a single 100Ω resistor between the true and complement lines on each differential pair of the receiver input. The actual value of the termination resist ...
Click Here (.doc)
... Then we set PS1 to 0V and PS2 (Vcc) to 9v. We then measured th actual values of our resistors. R100 was 104.3k ohms and R1 was 0.994 k ohms. Then we used the DMM to measure the input/output of the circuit. We predicted the plot to look like figure 6.33 in the book. Steps 7-9: These steps we had to b ...
... Then we set PS1 to 0V and PS2 (Vcc) to 9v. We then measured th actual values of our resistors. R100 was 104.3k ohms and R1 was 0.994 k ohms. Then we used the DMM to measure the input/output of the circuit. We predicted the plot to look like figure 6.33 in the book. Steps 7-9: These steps we had to b ...
MP1720 - Monolithic Power System
... with differential outputs and inputs. If the input signal is not biased within the recommended common-mode input range or if using a singleended source, the input coupling capacitors are used to pass only the AC audio signal to the input of the amplifier as a high pass filter. Choose an input coupli ...
... with differential outputs and inputs. If the input signal is not biased within the recommended common-mode input range or if using a singleended source, the input coupling capacitors are used to pass only the AC audio signal to the input of the amplifier as a high pass filter. Choose an input coupli ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.