Digital Control of Boost PFC Converters Operating in both
... Therefore, many power factor correction converters for the higher power range are operated in the continuous conduction mode (CCM). One of the most popular topologies is that of the boost PFC converter, see Fig. 1. Since a lot of research on the control of these converters has been performed [10]–[1 ...
... Therefore, many power factor correction converters for the higher power range are operated in the continuous conduction mode (CCM). One of the most popular topologies is that of the boost PFC converter, see Fig. 1. Since a lot of research on the control of these converters has been performed [10]–[1 ...
MAX1108/MAX1109 Single-Supply, Low-Power, 2-Channel, Serial 8-Bit ADCs General Description
... inputs are software configurable, allowing unipolar/bipolar and single-ended/differential operation; battery monitoring capability is also included. ...
... inputs are software configurable, allowing unipolar/bipolar and single-ended/differential operation; battery monitoring capability is also included. ...
conversion gain and interpixel capacitance
... In an effort to compare and validate the two methods of deriving the conversion gain we used the Kα line of Fe55 which generates a well known number of electrons per absorbed x-ray photon and has been in use for many years to calibrate the conversion gain of optical CCDs2. Unfortunately, the Fe55 me ...
... In an effort to compare and validate the two methods of deriving the conversion gain we used the Kα line of Fe55 which generates a well known number of electrons per absorbed x-ray photon and has been in use for many years to calibrate the conversion gain of optical CCDs2. Unfortunately, the Fe55 me ...
Planar Mosaic Architectural Displays
... Off-board, rack-mountable units can be located at a distance from the video wall. Power cables can be daisy-chained through a group of tiles, eliminating the need for power outlets behind each tile. Each power supply module can support up to 16 tiles, depending on the mix of tile sizes. A redundant ...
... Off-board, rack-mountable units can be located at a distance from the video wall. Power cables can be daisy-chained through a group of tiles, eliminating the need for power outlets behind each tile. Each power supply module can support up to 16 tiles, depending on the mix of tile sizes. A redundant ...
MAX1202/MAX1203 5V, 8-Channel, Serial, 12-Bit ADCs with 3V Digital Interface General Description
... gain trim. They also have a VL pin that is the power supply for the digital outputs. Output logic levels (3V, 3.3V, or 5V) are determined by the value of the voltage applied to this pin. These devices provide a hard-wired SHDN pin and two software-selectable power-down modes. Accessing the serial in ...
... gain trim. They also have a VL pin that is the power supply for the digital outputs. Output logic levels (3V, 3.3V, or 5V) are determined by the value of the voltage applied to this pin. These devices provide a hard-wired SHDN pin and two software-selectable power-down modes. Accessing the serial in ...
4 Digital Signal Processing in Measurements
... assumed moment of time the value of the signal x(n) is determined and represented by a number. We can say that the digital signal is determined in discrete time, which means that the value of the signal is known only in selected moments. Usually the discrete time is realized by collecting the sample ...
... assumed moment of time the value of the signal x(n) is determined and represented by a number. We can say that the digital signal is determined in discrete time, which means that the value of the signal is known only in selected moments. Usually the discrete time is realized by collecting the sample ...
extracting musically-relevant rhythmic information from dance
... movement sequence is the same that can be applied for finding the fundamental frequency of a pitched complex tone. It is based on a harmonicity criterion, i.e., that the pulse sensation is enhanced by periodicities that are integer multiples of a beat duration as proposed by Parncutt.8 Hence, the cr ...
... movement sequence is the same that can be applied for finding the fundamental frequency of a pitched complex tone. It is based on a harmonicity criterion, i.e., that the pulse sensation is enhanced by periodicities that are integer multiples of a beat duration as proposed by Parncutt.8 Hence, the cr ...
This document is designed to help North Carolina educators teach...
... 2009-to-2004 Standards Crosswalk This document is a general comparison of the current 2004 Science Standard Course of Study and the new 2009 Science Essential Standards. It provides initial insight into sameness and difference between these two sets of standards. This document is not intended to ans ...
... 2009-to-2004 Standards Crosswalk This document is a general comparison of the current 2004 Science Standard Course of Study and the new 2009 Science Essential Standards. It provides initial insight into sameness and difference between these two sets of standards. This document is not intended to ans ...
_______________General Description ____________________________Features
... TMS320-family digital signal processors. The MAX1204 uses either the internal clock or an external serial-interface clock to perform successive-approximation analog-to-digital conversions. The serial interface operates at up to 2MHz. The MAX1204 features an internal 4.096V reference and a reference- ...
... TMS320-family digital signal processors. The MAX1204 uses either the internal clock or an external serial-interface clock to perform successive-approximation analog-to-digital conversions. The serial interface operates at up to 2MHz. The MAX1204 features an internal 4.096V reference and a reference- ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... conventional full bridge converters, ZVS is achieved by using the energy used in the leakage inductance to discharge the output capacitance of the MOSFET’s. Thus, the range of ZVS in conventional system will highly depends on the load and transformer leakage inductance. Thus, the conventional full b ...
... conventional full bridge converters, ZVS is achieved by using the energy used in the leakage inductance to discharge the output capacitance of the MOSFET’s. Thus, the range of ZVS in conventional system will highly depends on the load and transformer leakage inductance. Thus, the conventional full b ...
An MSP430F11x1 Sigma-Delta Type Millivolt Meter
... easily handle, in single instructions, the high-resolution A/D converter data in this report. The integrating A/D conversion technique described in the report is simple, inexpensive, and requires few MSP430 resources. The resolution results can be quite impressive considering the low-cost and low-co ...
... easily handle, in single instructions, the high-resolution A/D converter data in this report. The integrating A/D conversion technique described in the report is simple, inexpensive, and requires few MSP430 resources. The resolution results can be quite impressive considering the low-cost and low-co ...
An MSP430F11x1 Sigma-Delta Type Millivolt
... easily handle, in single instructions, the high-resolution A/D converter data in this report. The integrating A/D conversion technique described in the report is simple, inexpensive, and requires few MSP430 resources. The resolution results can be quite impressive considering the low-cost and low-co ...
... easily handle, in single instructions, the high-resolution A/D converter data in this report. The integrating A/D conversion technique described in the report is simple, inexpensive, and requires few MSP430 resources. The resolution results can be quite impressive considering the low-cost and low-co ...
llc resonant inverterfor solar pv applications
... The Resonant switching topology isone of the most efficient solutions for switch mode power supply Design (SMPS). LLC resonant converter in its halfbridge configuration gained more popularity than the other. High efficiency,High power density and high power are the major driving force for this resea ...
... The Resonant switching topology isone of the most efficient solutions for switch mode power supply Design (SMPS). LLC resonant converter in its halfbridge configuration gained more popularity than the other. High efficiency,High power density and high power are the major driving force for this resea ...
EE462L, Power Electronics, DC-DC Buck/Boost Converter Version
... The maximum peak-to-peak ripple thus occurs as D → 1 and is I ΔVmax = out . Cf ...
... The maximum peak-to-peak ripple thus occurs as D → 1 and is I ΔVmax = out . Cf ...
Elec 499 Final Report - Electrical and Computer Engineering
... Please accept the accompanying report entitled “The ZVT-PWM DC/DC Boost Converter.” This report is the result of work completed in the course ENGR 499 during the spring semester 2005. The ZVT-PWM DC/DC Boost Converter consists of a standard PWM boost converter, a snubber cell used to implement soft- ...
... Please accept the accompanying report entitled “The ZVT-PWM DC/DC Boost Converter.” This report is the result of work completed in the course ENGR 499 during the spring semester 2005. The ZVT-PWM DC/DC Boost Converter consists of a standard PWM boost converter, a snubber cell used to implement soft- ...
TSC2046 数据资料 dataSheet 下载
... The TSC2046 is a next-generation version to the ADS7846 4-wire touch screen controller which supports a low-voltage I/O interface from 1.5V to 5.25V. The TSC2046 is 100% pin-compatible with the existing ADS7846, and will drop into the same socket. This allows for easy upgrade of current applications ...
... The TSC2046 is a next-generation version to the ADS7846 4-wire touch screen controller which supports a low-voltage I/O interface from 1.5V to 5.25V. The TSC2046 is 100% pin-compatible with the existing ADS7846, and will drop into the same socket. This allows for easy upgrade of current applications ...
Cascaded Converters with Gate-Commutated Thyristors
... demand response), storage (pumped hydro, batteries), and transmission over longer distances. Arguably, to allow for more renewable energy sources to be used, all of these will need to be applied to some degree. The first option of load shedding, which could be for example more sophisticated control ...
... demand response), storage (pumped hydro, batteries), and transmission over longer distances. Arguably, to allow for more renewable energy sources to be used, all of these will need to be applied to some degree. The first option of load shedding, which could be for example more sophisticated control ...
MAX11108 Tiny, 2.1mm x 1.6mm, 3Msps, Low-Power, Serial 12-Bit ADC EVALUATION KIT AVAILABLE
... bits in every clock cycle. The MSB appears on the data bus during the 2nd clock cycle with a delay outlined in the timing specifications. All extracted data bits appear successively on the data bus with the LSB appearing during the 13th clock cycle for 12-bit operation. The serial data stream of con ...
... bits in every clock cycle. The MSB appears on the data bus during the 2nd clock cycle with a delay outlined in the timing specifications. All extracted data bits appear successively on the data bus with the LSB appearing during the 13th clock cycle for 12-bit operation. The serial data stream of con ...
How the voltage reference affects performance
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
NOORUL ISLAM COLLEGE OF ENGG, Kumaracoil DEPARTMENT
... at the particular instant of time. 48. State Sampling theorem. A band limited signal of finite energy, which has no frequency components higher than the W hertz, is completely described by specifying the values of the signal at the instant of time separated by 1/2W seconds and A band limited signal ...
... at the particular instant of time. 48. State Sampling theorem. A band limited signal of finite energy, which has no frequency components higher than the W hertz, is completely described by specifying the values of the signal at the instant of time separated by 1/2W seconds and A band limited signal ...
MAX192 Low-Power, 8-Channel, Serial 10-Bit ADC ________________General Description
... source impedances below 5kW do not significantly affect the AC performance of the ADC. Higher source impedances can be used if an input capacitor is connected to the analog inputs, as shown in Figure 5. Note that the input capacitor forms an RC filter with the input source impedance, limiting the AD ...
... source impedances below 5kW do not significantly affect the AC performance of the ADC. Higher source impedances can be used if an input capacitor is connected to the analog inputs, as shown in Figure 5. Note that the input capacitor forms an RC filter with the input source impedance, limiting the AD ...
Make a Delta-Sigma Converter Using a Microcontroller`s
... to 5V input range. The input range for this circuit is determined by the resistor network (comprising of R1 and R2) and the reference voltage to the non-inverting input of the comparator. If the ratio of R1 and R2 is changed, the input range can be increased or decreased in accordance with the relat ...
... to 5V input range. The input range for this circuit is determined by the resistor network (comprising of R1 and R2) and the reference voltage to the non-inverting input of the comparator. If the ratio of R1 and R2 is changed, the input range can be increased or decreased in accordance with the relat ...
MAX1144/MAX1145 14-Bit ADCs, 150ksps, 3.3V Single Supply General Description Features
... To minimize linearity, offset, and gain errors, the MAX1144/MAX1145 have on-demand software calibration. Initiate calibration by writing a control byte with bit M1 = 0 and bit M0 = 1 (Table 1). Select internal or external clock for calibration by setting the INT/EXT bit in the control byte. Calibrat ...
... To minimize linearity, offset, and gain errors, the MAX1144/MAX1145 have on-demand software calibration. Initiate calibration by writing a control byte with bit M1 = 0 and bit M0 = 1 (Table 1). Select internal or external clock for calibration by setting the INT/EXT bit in the control byte. Calibrat ...
64
... or rotary variable differential transformers. Resolvers are of the line signals over certain fixed number of periods of used to transmit angular data electrically from one location the line signals. This demands an evaluation of an integral of to another, where a high degree of accuracy is required. ...
... or rotary variable differential transformers. Resolvers are of the line signals over certain fixed number of periods of used to transmit angular data electrically from one location the line signals. This demands an evaluation of an integral of to another, where a high degree of accuracy is required. ...