S. Lim, J. Ranson, D.M. Otten and D.J. Perreault, Two-Stage Power Conversion Architecture Suitable for Wide Range Input Voltage, IEEE Transactions on Power Electronics , Vol. 30, No. 2, pp. 805-816, Feb. 2015.
... and eight switches. The switches turn on and off with 50% duty ratio with dead time. Table II shows the on-state switches in each state and conversion mode, and Table III presents the circuit configuration with this switch operation, where the current source iint models the time-averaged currents dra ...
... and eight switches. The switches turn on and off with 50% duty ratio with dead time. Table II shows the on-state switches in each state and conversion mode, and Table III presents the circuit configuration with this switch operation, where the current source iint models the time-averaged currents dra ...
The Current Generators of Proportional to Absolute Temperature
... scaled down [5]. A simple power-on-reset (POR) circuit will be introduced to replace the start-up circuit to make the power consumption for starting up be zero. If the power consumption caused by start-up circuit can be eliminated, the power dissipation in PTAT and BGR can be lowered by a factor of ...
... scaled down [5]. A simple power-on-reset (POR) circuit will be introduced to replace the start-up circuit to make the power consumption for starting up be zero. If the power consumption caused by start-up circuit can be eliminated, the power dissipation in PTAT and BGR can be lowered by a factor of ...
MAX1700/MAX1701 1-Cell to 3-Cell, High-Power (1A), Low-Noise, Step-Up DC-DC Converters General Description
... Note 4: The regulator is in start-up mode until this voltage is reached. Do not apply full load current. Note 5: Load regulation is measured from no-load to full load where full load is determined by the N-channel switch current limit. Note 6: Supply current from the 3.30V output is measured between ...
... Note 4: The regulator is in start-up mode until this voltage is reached. Do not apply full load current. Note 5: Load regulation is measured from no-load to full load where full load is determined by the N-channel switch current limit. Note 6: Supply current from the 3.30V output is measured between ...
Design of a variable width pulse generator feasible for manual or
... current sources. Additionally, it is possible to activate/deactivate the pulses when required, therefore allowing the creation of any desired pulse pattern. Furthermore, the implementation presented here can be electronically controlled. In conclusion, due to its versatility, compactness and low cos ...
... current sources. Additionally, it is possible to activate/deactivate the pulses when required, therefore allowing the creation of any desired pulse pattern. Furthermore, the implementation presented here can be electronically controlled. In conclusion, due to its versatility, compactness and low cos ...
Stability and dynamic performance of current
... source. For proper measurement, the impedance of the source subcircuit should be much less than one of the load subcircuit. This condition is usually satisfied when the excitation source is applied at the input or the output of an operational amplifier, which generally has a very high input impedanc ...
... source. For proper measurement, the impedance of the source subcircuit should be much less than one of the load subcircuit. This condition is usually satisfied when the excitation source is applied at the input or the output of an operational amplifier, which generally has a very high input impedanc ...
TPS40200-HT 数据资料 dataSheet 下载
... source connection to detect switching current. When the voltage drop across this resistor exceeds 100 mV, the part enters a hiccup fault mode at approximately 2% of the operating frequency. The part uses voltage feedback to an error amplifier that is biased by a precision 700-mV reference. Feed-forw ...
... source connection to detect switching current. When the voltage drop across this resistor exceeds 100 mV, the part enters a hiccup fault mode at approximately 2% of the operating frequency. The part uses voltage feedback to an error amplifier that is biased by a precision 700-mV reference. Feed-forw ...
Tantalum Hybrid Capacitors for High–Power Applications
... The advantages of the Hybrid capacitor can be considered with an understanding of common electrolytic capacitors. These devices employ thin oxide films on the both electrodes, but they are usually asymmetric, using a material of higher surface area at the negative electrode. The film on the positive ...
... The advantages of the Hybrid capacitor can be considered with an understanding of common electrolytic capacitors. These devices employ thin oxide films on the both electrodes, but they are usually asymmetric, using a material of higher surface area at the negative electrode. The film on the positive ...
LTC3892/ - 60V Low IQ, Dual, 2-Phase Synchronous Step
... Note 3: This IC includes overtemperature protection that is intended to protect the device during momentary overload conditions. The maximum rated junction temperature will be exceeded when this protection is active. Continuous operation above the specified absolute maximum operating junction temper ...
... Note 3: This IC includes overtemperature protection that is intended to protect the device during momentary overload conditions. The maximum rated junction temperature will be exceeded when this protection is active. Continuous operation above the specified absolute maximum operating junction temper ...
Measurement of Peak Kilovoltage Across X
... Emission of Characteristic Radiation X -ray Absorption Spectra Relationship Between X -ray Absorption and Emission Spectra Detection of K- Series Fluorescent ...
... Emission of Characteristic Radiation X -ray Absorption Spectra Relationship Between X -ray Absorption and Emission Spectra Detection of K- Series Fluorescent ...
Bistability and Pulsations in Semiconductor Lasers
... trated in Fig. 4. Consider the bistable laser consisting of two parts, a gain section which is pumped with a constant current ZI and an absorber section which acts like a photodiode within theoptical cavity. The current Z, throughthisphotodiode consists of two terms: thefirst one is the normal diode ...
... trated in Fig. 4. Consider the bistable laser consisting of two parts, a gain section which is pumped with a constant current ZI and an absorber section which acts like a photodiode within theoptical cavity. The current Z, throughthisphotodiode consists of two terms: thefirst one is the normal diode ...
Operation Manual
... A. Warranty - LEESON Electric warrants that its products will be free from defects in material and workmanship for a period of one (1) year from the date of shipment thereof. Within the warranty period, LEESON will repair or replace such products that are returned to LEESON or to the nearest Branch ...
... A. Warranty - LEESON Electric warrants that its products will be free from defects in material and workmanship for a period of one (1) year from the date of shipment thereof. Within the warranty period, LEESON will repair or replace such products that are returned to LEESON or to the nearest Branch ...
UCC28950 Green Phase-Shifted Full
... 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision C (November 2015) to Revision D ...
... 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision C (November 2015) to Revision D ...
Chapter 13 Projects - NUS School of Computing
... For the Circuit class, provide an array of references to all the discrete components in the circuit ─ there are five components in our crossover network example. Start the constructor by initializing the LOOPS constant and instantiating the coefficients and voltages arrays with one- and twodimensio ...
... For the Circuit class, provide an array of references to all the discrete components in the circuit ─ there are five components in our crossover network example. Start the constructor by initializing the LOOPS constant and instantiating the coefficients and voltages arrays with one- and twodimensio ...
DMMT2907A Features & Benefits Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
6. Operation of a BJT
... a) Obtain the volt-ampere characteristics of the given BJT using a curve tracer. Be sure to record the part number of the transistor in your notebook. b) Construct the circuit of Figure 4 c) Record the ammeter and voltmeter readings. d) Superimpose the dc load line on the characteristic curves and c ...
... a) Obtain the volt-ampere characteristics of the given BJT using a curve tracer. Be sure to record the part number of the transistor in your notebook. b) Construct the circuit of Figure 4 c) Record the ammeter and voltmeter readings. d) Superimpose the dc load line on the characteristic curves and c ...
138000 Volt Instrument Transformers
... The SSVT-650 outdoor station service voltage transformer is rated for use on 138,000 volt systems with 650kV BIL. The unit is a station service voltage transformer with power and can be supplied with metering rated secondary winding(s). It provides a convenient and cost effective means of serving sm ...
... The SSVT-650 outdoor station service voltage transformer is rated for use on 138,000 volt systems with 650kV BIL. The unit is a station service voltage transformer with power and can be supplied with metering rated secondary winding(s). It provides a convenient and cost effective means of serving sm ...
ADCMP341 数据手册DataSheet 下载
... Hysteresis is determined using three resistors in a string configuration with the upper and lower tap points connected to the ±INA_U and ±INA_L pins of each comparator, respectively. The state of the outputs of the comparators selects which pin is internally connected to the comparators input. There ...
... Hysteresis is determined using three resistors in a string configuration with the upper and lower tap points connected to the ±INA_U and ±INA_L pins of each comparator, respectively. The state of the outputs of the comparators selects which pin is internally connected to the comparators input. There ...
Dual 0.275% Comparators and Reference with Programmable Hysteresis ADCMP341/ADCMP343
... Hysteresis is determined using three resistors in a string configuration with the upper and lower tap points connected to the ±INA_U and ±INA_L pins of each comparator, respectively. The state of the outputs of the comparators selects which pin is internally connected to the comparators input. There ...
... Hysteresis is determined using three resistors in a string configuration with the upper and lower tap points connected to the ±INA_U and ±INA_L pins of each comparator, respectively. The state of the outputs of the comparators selects which pin is internally connected to the comparators input. There ...
