Question Bank - Saraswathi Velu College of Engineering
... 5. Explain in brief the principle of operation of successive Approximation ADC. 6. What are the main advantages of integrating type ADCs? 7. Where is the successive approximation type ADC’s used? 8. What is the main drawback of a dual-slop ADC? 9. State the advantages of dual slope ADC: ...
... 5. Explain in brief the principle of operation of successive Approximation ADC. 6. What are the main advantages of integrating type ADCs? 7. Where is the successive approximation type ADC’s used? 8. What is the main drawback of a dual-slop ADC? 9. State the advantages of dual slope ADC: ...
Print this article
... Speeds above the base speed are obtained by field-flux control method. As speed control method for DC motors are simpler and less expensive than those for AC motors, DC motors are preferred where wide speed range control is required. For this control objective of DC drive is obtained by using power ...
... Speeds above the base speed are obtained by field-flux control method. As speed control method for DC motors are simpler and less expensive than those for AC motors, DC motors are preferred where wide speed range control is required. For this control objective of DC drive is obtained by using power ...
- Saraswathi Velu College of Engineering
... 5. Explain in brief the principle of operation of successive Approximation ADC. 6. What are the main advantages of integrating type ADCs? 7. Where is the successive approximation type ADC’s used? 8. What is the main drawback of a dual-slop ADC? 9. State the advantages of dual slope ADC: ...
... 5. Explain in brief the principle of operation of successive Approximation ADC. 6. What are the main advantages of integrating type ADCs? 7. Where is the successive approximation type ADC’s used? 8. What is the main drawback of a dual-slop ADC? 9. State the advantages of dual slope ADC: ...
Power Measurement (Root Mean Square/RMS) - The Designer
... power sensors for the HP EPM series E4418 and E4419 power meters. The HP E9300 sensors can measure the true-average power of RF and microwave signals, regardless of their modulation format, over a wide dynamic range. Engineers can now use a single HP E-series power sensor to measure complex digital- ...
... power sensors for the HP EPM series E4418 and E4419 power meters. The HP E9300 sensors can measure the true-average power of RF and microwave signals, regardless of their modulation format, over a wide dynamic range. Engineers can now use a single HP E-series power sensor to measure complex digital- ...
intelligent - SOSManuals
... gives greater flexibility in selecting the mounting locaiton for either OEM installation or after market replacement. The Kinetik Intelligent Power Converters have a computer controlled charging module built in. This is a microprocessor-controlled device which constantly monitors the battery, and th ...
... gives greater flexibility in selecting the mounting locaiton for either OEM installation or after market replacement. The Kinetik Intelligent Power Converters have a computer controlled charging module built in. This is a microprocessor-controlled device which constantly monitors the battery, and th ...
AN1809 APPLICATION NOTE STR71x ADC DRIVING AN ANALOG KEYBOARD
... 1.3.1 Key recognition The number of keys which can be detected depends on the tolerance of the resistors used. This mean that we must take a voltage range corresponding to each key when we convert the result. The resistor value and the equivalent voltage of each key are given by the following table. ...
... 1.3.1 Key recognition The number of keys which can be detected depends on the tolerance of the resistors used. This mean that we must take a voltage range corresponding to each key when we convert the result. The resistor value and the equivalent voltage of each key are given by the following table. ...
International Electrical Engineering Journal (IEEJ) Vol. 6 (2015) No.3, pp. 1815-1821
... dc-dc switched power of Buck type converter. This technique states that the control signal can take the values in the range (0, 1) only. Such a control limitation is generally not considered into account when designing the converter regulators. This is only dealt with in the control implementation s ...
... dc-dc switched power of Buck type converter. This technique states that the control signal can take the values in the range (0, 1) only. Such a control limitation is generally not considered into account when designing the converter regulators. This is only dealt with in the control implementation s ...
mfiis template
... The converter efficiency was measured at a range of inputvoltages and powers and compared with the lossapproximations used in the design. At low current operationthe converter operates at approximately 98% efficiency. Asthe converter power is increased the efficiency drops as low as 90 %. The expect ...
... The converter efficiency was measured at a range of inputvoltages and powers and compared with the lossapproximations used in the design. At low current operationthe converter operates at approximately 98% efficiency. Asthe converter power is increased the efficiency drops as low as 90 %. The expect ...
L43067578
... convert the dc bus voltage into the required dc output voltage. This type of converter has integrate the features of power factor correction and isolated dc-dc conversion. Single stage ac-dc converter is widely used for industry application which is constructed by ac-dc flyback and forward converter ...
... convert the dc bus voltage into the required dc output voltage. This type of converter has integrate the features of power factor correction and isolated dc-dc conversion. Single stage ac-dc converter is widely used for industry application which is constructed by ac-dc flyback and forward converter ...
INTRODUCTION
... The F-to-I converter acts as a current controlling device. Thus, the current output remains the same even if the power supply voltage fluctuates or the load resistance changes. The current varies only with respect to the flow rate from the turbine flow meter, as long as the voltage drop across the F ...
... The F-to-I converter acts as a current controlling device. Thus, the current output remains the same even if the power supply voltage fluctuates or the load resistance changes. The current varies only with respect to the flow rate from the turbine flow meter, as long as the voltage drop across the F ...
A variable step-down conversion ratio switched capacitor DC–DC
... precise bias current and reference voltage for the other circuits. Compared to power converters with both inductive and capacitive energy storage, SC DC–DC converters have several advantageous properties. First, without magnetic components, they are well suited for monolithic integration. Second, op ...
... precise bias current and reference voltage for the other circuits. Compared to power converters with both inductive and capacitive energy storage, SC DC–DC converters have several advantageous properties. First, without magnetic components, they are well suited for monolithic integration. Second, op ...
Designing High Speed Analog Signal Chains from
... is +5.5 V tolerant. The design used a split +3.3 V and −2 V AVDD supplies. This made the common-mode alignment simple between the output of the amplifier and inputs of the ADC, both of which needs to be +0.525 V on both AIN+ and AIN−. Also, notice that a couple of the amplifier pin functions that we ...
... is +5.5 V tolerant. The design used a split +3.3 V and −2 V AVDD supplies. This made the common-mode alignment simple between the output of the amplifier and inputs of the ADC, both of which needs to be +0.525 V on both AIN+ and AIN−. Also, notice that a couple of the amplifier pin functions that we ...
ECEN5817L28
... 8. In the quasi-square-wave zero-voltage-switching resonant switches, all semiconductor devices operate with zero-voltage switching, and with peak voltages equal to those of the parent PWM converter. The switch conversion ratio is restricted to the range 0.5 ≤ µ ≤ 1. 9. The small-signal ac models of ...
... 8. In the quasi-square-wave zero-voltage-switching resonant switches, all semiconductor devices operate with zero-voltage switching, and with peak voltages equal to those of the parent PWM converter. The switch conversion ratio is restricted to the range 0.5 ≤ µ ≤ 1. 9. The small-signal ac models of ...
Design and Simulation by Photovoltaic System with Tapped
... left and right side of an extreme extension to 90 degrees. The stress in the switching devices are large, with greater detail, a comparison is made between the magnitudes of the results obtained using the simulator (Fig. 13 and 14). To quantify the efficiency, it is appreciated that there is a close ...
... left and right side of an extreme extension to 90 degrees. The stress in the switching devices are large, with greater detail, a comparison is made between the magnitudes of the results obtained using the simulator (Fig. 13 and 14). To quantify the efficiency, it is appreciated that there is a close ...
AD723 数据手册DataSheet下载
... roll-off in the sampled delay line. A final current mode buffer provides current drive for the LUMA output pin. The combined response of the luma input filter, delay line, and output filter has a bandwidth of 4.7 MHz for NTSC and 6.1 MHz for PAL. ...
... roll-off in the sampled delay line. A final current mode buffer provides current drive for the LUMA output pin. The combined response of the luma input filter, delay line, and output filter has a bandwidth of 4.7 MHz for NTSC and 6.1 MHz for PAL. ...
Building and Operating: LF Converter An SA612 based LF up
... through the core of the toroid another 7 times. Each time the wire passes through the core counts as 1 turn. Even out the turns on the core as shown on the parts placement diagram. I’ve included regular hookup wire with the kit as it’s easier to work with, magnet wire can also be used but the insula ...
... through the core of the toroid another 7 times. Each time the wire passes through the core counts as 1 turn. Even out the turns on the core as shown on the parts placement diagram. I’ve included regular hookup wire with the kit as it’s easier to work with, magnet wire can also be used but the insula ...
Steady State Free Precession Imaging
... Motion will affect this technique. The echo times are kept short (via larger bandwidths, etc), decreasing sensitivity to artifacts from moving spins such as blood and CSF. SSFP is excellent for abdominal and cardiac applications. The SSFP technique has increased sensitivity to off-resonance effects ...
... Motion will affect this technique. The echo times are kept short (via larger bandwidths, etc), decreasing sensitivity to artifacts from moving spins such as blood and CSF. SSFP is excellent for abdominal and cardiac applications. The SSFP technique has increased sensitivity to off-resonance effects ...
V/I = 1/10
... is 10 nA/V and your STM setpoint is 0.1 nA, the system will engage when 0.01 nA of current is actually passing through the amplifier. That’s going to mean your tip is much farther away from the surface than your really want.” ...
... is 10 nA/V and your STM setpoint is 0.1 nA, the system will engage when 0.01 nA of current is actually passing through the amplifier. That’s going to mean your tip is much farther away from the surface than your really want.” ...
ifac 2011 297 final
... adjust electrical impedance on electrical terminals. Both requirements need to be realized by controlling power converter which is attached between electrical machine and the electrical power source. In some cases, due to topological properties of the converters, concurrent realization of both requi ...
... adjust electrical impedance on electrical terminals. Both requirements need to be realized by controlling power converter which is attached between electrical machine and the electrical power source. In some cases, due to topological properties of the converters, concurrent realization of both requi ...
ada03
... • Pixel-to-pixel sensitivity variations => Fxy is never uniform, even with uniform illumination. • Take 10 to 30 flats with high exposure levels ...
... • Pixel-to-pixel sensitivity variations => Fxy is never uniform, even with uniform illumination. • Take 10 to 30 flats with high exposure levels ...
Power Electronics - Dr. Imtiaz Hussain
... • This conversion method is more power efficient (often 75% to 98%) than linear voltage regulation (which dissipates unwanted power as heat). • This efficiency is beneficial to increasing the running time of battery operated devices. ...
... • This conversion method is more power efficient (often 75% to 98%) than linear voltage regulation (which dissipates unwanted power as heat). • This efficiency is beneficial to increasing the running time of battery operated devices. ...
AC to DC CONVERTER/CHARGER PM models 32, 45, 55, 60, and
... and (c) Supplier's examination of such product discloses to its satisfaction that such defect was not caused by misuse, neglect, improper installation, repair, alteration or accident. In no event shall Supplier be liable to Buyer for loss of profits, loss of use, or damages of any kind based upon a ...
... and (c) Supplier's examination of such product discloses to its satisfaction that such defect was not caused by misuse, neglect, improper installation, repair, alteration or accident. In no event shall Supplier be liable to Buyer for loss of profits, loss of use, or damages of any kind based upon a ...
View - Lance Camper
... provides the 12 Vdc and current required by the 12 Vdc RV appliances, as well as slow charging the battery. Bulk Mode: When the converter senses that the RV system voltage is less than 13.2 Vdc (equivalent to less than 50% of battery charge) the converter will automatically go into the “Bulk mode.” ...
... provides the 12 Vdc and current required by the 12 Vdc RV appliances, as well as slow charging the battery. Bulk Mode: When the converter senses that the RV system voltage is less than 13.2 Vdc (equivalent to less than 50% of battery charge) the converter will automatically go into the “Bulk mode.” ...
Model NV-1672
... using Category 2 or better unshielded twisted-pair (UTP) wire. The receiver hub continuously and automatically conditions the video signal, compensating for cable attenuation, wiring polarity, ground loops, and voltage transients, independent of video signal content. The unparalleled interference re ...
... using Category 2 or better unshielded twisted-pair (UTP) wire. The receiver hub continuously and automatically conditions the video signal, compensating for cable attenuation, wiring polarity, ground loops, and voltage transients, independent of video signal content. The unparalleled interference re ...
New Double Input DC-DC Converters for
... converter is taken as the double input dc-dc converter and is linked with an integrated inverter and induction motor drive. The simulation is run with the following load profile where ultracapacitor is discharged first during the speed ramp up. A sensor acts when the voltage of the ultracapacitor go ...
... converter is taken as the double input dc-dc converter and is linked with an integrated inverter and induction motor drive. The simulation is run with the following load profile where ultracapacitor is discharged first during the speed ramp up. A sensor acts when the voltage of the ultracapacitor go ...