FCL - UFTO Home Page
... Australian Superconductors three-phase superconducting FCL Figure 3 shows a schematic representation of a three-phase SC-FCL design patented by Australian Superconductors that takes the basic design concepts given above, and builds in added advantages for commercial devices. Figure 3. highlights the ...
... Australian Superconductors three-phase superconducting FCL Figure 3 shows a schematic representation of a three-phase SC-FCL design patented by Australian Superconductors that takes the basic design concepts given above, and builds in added advantages for commercial devices. Figure 3. highlights the ...
EE Treasure Hunter
... printed circuit board has been made to fit the guide slots in the specified case, but other cases could be used. It is important to get the mechanical balance of the detector right and this is achieved by fitting the handle some way between the electronics box and the search head. The batteries are ...
... printed circuit board has been made to fit the guide slots in the specified case, but other cases could be used. It is important to get the mechanical balance of the detector right and this is achieved by fitting the handle some way between the electronics box and the search head. The batteries are ...
Part 8 (PPT File) - DESE, IISc Bangalore
... The identical voltage profile winding coils are disconnected and connected in two star groups These star connected phase windings are fed from independently controlled inverters The two inverters are fed from a single dc-link voltage source (The isolated neutrals provided by two star winding g ...
... The identical voltage profile winding coils are disconnected and connected in two star groups These star connected phase windings are fed from independently controlled inverters The two inverters are fed from a single dc-link voltage source (The isolated neutrals provided by two star winding g ...
LT5568 - 700MHz - 1050MHz High Linearity Direct Quadrature Modulator.
... PHS, GSM, EDGE, TD-SCDMA, CDMA, CDMA2000, WCDMA, and other systems. It may also be configured as an image reject upconverting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The I/Q baseband inputs consist of voltage-to-current converters that in turn drive double-balanced mixers. ...
... PHS, GSM, EDGE, TD-SCDMA, CDMA, CDMA2000, WCDMA, and other systems. It may also be configured as an image reject upconverting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The I/Q baseband inputs consist of voltage-to-current converters that in turn drive double-balanced mixers. ...
(DEE 411)
... Two independent single-phase semi-converters are supplying the armature and field circuits of the separately excited dc motor for controlling its speed. The firing angle of the converter supplying the field, adjusted such that maximum field current flows. The machine parameters are : armature resist ...
... Two independent single-phase semi-converters are supplying the armature and field circuits of the separately excited dc motor for controlling its speed. The firing angle of the converter supplying the field, adjusted such that maximum field current flows. The machine parameters are : armature resist ...
HMC493LP3 / 493LP3E
... Divide-by-4 Static Dividers utilizing InGaP GaAs HBT technology packaged in leadless 3x3 mm QFN surface mount plastic packages. This device operates from DC (with a square wave input) to 18 GHz input frequency from a single +5V DC supply. The low additive SSB phase noise of -150 dBc/Hz at 100 kHz of ...
... Divide-by-4 Static Dividers utilizing InGaP GaAs HBT technology packaged in leadless 3x3 mm QFN surface mount plastic packages. This device operates from DC (with a square wave input) to 18 GHz input frequency from a single +5V DC supply. The low additive SSB phase noise of -150 dBc/Hz at 100 kHz of ...
LT5517 - 40MHz to 900MHz Quadrature Demodulator.
... conversion can also be implemented using narrowband L-C circuits to produce the required balanced waveforms at the RF+ and RF– inputs using three discrete elements as shown in Figure 5. Nominal values are listed in Table 1. (In practice, these values should be compensated according to the parasitics ...
... conversion can also be implemented using narrowband L-C circuits to produce the required balanced waveforms at the RF+ and RF– inputs using three discrete elements as shown in Figure 5. Nominal values are listed in Table 1. (In practice, these values should be compensated according to the parasitics ...
Specification Status: Released PolyZen GENERAL DESCRIPTION
... VINT Max: VINT Max relates to the voltage across the PPTC portion of the PolyZen device (VIN-VOUT). VINT Max is defined as the voltage (VIN-VOUT) at which typical qualification devices (98% devices, 95% confidence) survived at least 100 trip cycles and 24 hours trip endurance at the specified voltag ...
... VINT Max: VINT Max relates to the voltage across the PPTC portion of the PolyZen device (VIN-VOUT). VINT Max is defined as the voltage (VIN-VOUT) at which typical qualification devices (98% devices, 95% confidence) survived at least 100 trip cycles and 24 hours trip endurance at the specified voltag ...
class 12 Translational motion measurement - UJ
... range of potentiometers available are 400 Ω and 500 Ω. The value of 400 Ω has to be selected, as this is the only one that gives a maximum measurement error of less than 1%. The thermal rating of the potentiometers is quoted as 1 watt/0.01m, i.e. 10 watts for the total length of 0.1 m. By Ohm’s law, ...
... range of potentiometers available are 400 Ω and 500 Ω. The value of 400 Ω has to be selected, as this is the only one that gives a maximum measurement error of less than 1%. The thermal rating of the potentiometers is quoted as 1 watt/0.01m, i.e. 10 watts for the total length of 0.1 m. By Ohm’s law, ...
Operational Amplifier
... output. However, in the real world this rarely happens. Even if the op-amp in question has zero common-mode gain, the output voltage may not be at zero when both inputs are shorted together. This deviation from zero is called offset. A perfect op-amp would output exactly zero volts with both its inp ...
... output. However, in the real world this rarely happens. Even if the op-amp in question has zero common-mode gain, the output voltage may not be at zero when both inputs are shorted together. This deviation from zero is called offset. A perfect op-amp would output exactly zero volts with both its inp ...
AD8002
... current feedback amplifier. For offset errors, refer to the equation below. For noise error, the terms are root-sum-squared to give a net output error. In the circuit shown in Figure 5 they are input offset (VIO), which appears at the output multiplied by the noise gain of the circuit (1 + R F/R I), ...
... current feedback amplifier. For offset errors, refer to the equation below. For noise error, the terms are root-sum-squared to give a net output error. In the circuit shown in Figure 5 they are input offset (VIO), which appears at the output multiplied by the noise gain of the circuit (1 + R F/R I), ...
Chapter 11 - UNT College of Engineering
... • LOW inputs allow current to flow from the gate VCC to the input. • HIGH inputs cause current to flow to the phase splitter transistor. • Open (floating) inputs act as a logic HIGH, but are unstable and vulnerable to noise. ...
... • LOW inputs allow current to flow from the gate VCC to the input. • HIGH inputs cause current to flow to the phase splitter transistor. • Open (floating) inputs act as a logic HIGH, but are unstable and vulnerable to noise. ...
P84824
... WARNING: Removal of the printed circuit board cover at the back of the mounting plate could result in severe electric shock. WARNING: The RSSWP strobe appliance is a FIRE ALARM DEVICE - DO NOT PAINT. WARNING: When installing strobes in an open office or other areas containing partitions or other vie ...
... WARNING: Removal of the printed circuit board cover at the back of the mounting plate could result in severe electric shock. WARNING: The RSSWP strobe appliance is a FIRE ALARM DEVICE - DO NOT PAINT. WARNING: When installing strobes in an open office or other areas containing partitions or other vie ...
- FAST Technologies
... Ò A ll units undergo extensive testing including Theremographic surveys before leaving the factory. ...
... Ò A ll units undergo extensive testing including Theremographic surveys before leaving the factory. ...
SECTION-4-Chapter 10
... It is clear from this study that harmonic voltages above the partial discharge inception voltage should be avoided for the 3 second measurement as well as the 10 minute measurement. A 5% THD limit will not necessarily limit the instantaneous harmonic voltage to less than 10%-- THD is an RMS type mea ...
... It is clear from this study that harmonic voltages above the partial discharge inception voltage should be avoided for the 3 second measurement as well as the 10 minute measurement. A 5% THD limit will not necessarily limit the instantaneous harmonic voltage to less than 10%-- THD is an RMS type mea ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.