TPS61256xC 3.5-MHz High Efficiency Step
... Feature Description (continued) Once the output capacitor has been biased to the input voltage, the converter starts switching. The soft-start system progressively increases the on-time as a function of the input-to-output voltage ratio. As soon as the output voltage is reached, the regulation loop ...
... Feature Description (continued) Once the output capacitor has been biased to the input voltage, the converter starts switching. The soft-start system progressively increases the on-time as a function of the input-to-output voltage ratio. As soon as the output voltage is reached, the regulation loop ...
Basics of Branch Circuit Testing Guide
... UL 1699 defined types of AFCIs for branch circuits: 1. Branch/Feeder AFCI is the most common device in used today, this type of AFCI detects parallel arcs on the branch circuit from its origin at the panel. 2. Outlet Circuit AFCI is an outlet that detects both parallel and series faults in devices c ...
... UL 1699 defined types of AFCIs for branch circuits: 1. Branch/Feeder AFCI is the most common device in used today, this type of AFCI detects parallel arcs on the branch circuit from its origin at the panel. 2. Outlet Circuit AFCI is an outlet that detects both parallel and series faults in devices c ...
Artificial Neural Network Based Duty Cycle Estimation for Maximum
... In this study, quite a lot of inhomogeneous irradiance distributions are utilized to test the operation of the proposed scheme. In order to generate data that can be used as training sets of Artificial Neural Network we run the Simulink model with hourly average irradiance of the first 42 weeks of t ...
... In this study, quite a lot of inhomogeneous irradiance distributions are utilized to test the operation of the proposed scheme. In order to generate data that can be used as training sets of Artificial Neural Network we run the Simulink model with hourly average irradiance of the first 42 weeks of t ...
Document
... Current Modulation (PS2CM), the input line current is shaped into sinusoid waveform which is in-phase with input line voltage, crucial for. Consequently, the proposed CCM buck PFC can achieve high PF, low THD, and efficiency simultaneously. A test chip was fabricated in 0.5μm BCD process. Experiment ...
... Current Modulation (PS2CM), the input line current is shaped into sinusoid waveform which is in-phase with input line voltage, crucial for. Consequently, the proposed CCM buck PFC can achieve high PF, low THD, and efficiency simultaneously. A test chip was fabricated in 0.5μm BCD process. Experiment ...
AP1530
... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use ...
... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use ...
manual - Cygnus Technology Inc.
... a Lucifer Yellow medium. Lucifer Yellow will precipitate by adding Kacetate. In this case you could be able to apply more current for injection. ...
... a Lucifer Yellow medium. Lucifer Yellow will precipitate by adding Kacetate. In this case you could be able to apply more current for injection. ...
A New PSPICE Subcircuit for the Power MOSFET Abstract AN-7510
... 9. The sub-circuit should be acceptable to a circuit design user. 10. Parameter extraction should require little or no iteration. ...
... 9. The sub-circuit should be acceptable to a circuit design user. 10. Parameter extraction should require little or no iteration. ...
BDTIC www.BDTIC.com/infineon RF and Protection Devices Low Barrier RF Schottky Diode BAT24
... Based on the small signal equivalent circuit the frequency conversion is also directly influenced by the serial resistance Rs and the junction capacitance Cj as shown in equation (3). Both Cj0 and Rs should be as small as possible and this characteristic figure of merit is represented by the cutoff ...
... Based on the small signal equivalent circuit the frequency conversion is also directly influenced by the serial resistance Rs and the junction capacitance Cj as shown in equation (3). Both Cj0 and Rs should be as small as possible and this characteristic figure of merit is represented by the cutoff ...
MAX2203 RMS Power Detector General Description Features
... The value of the resistor is recommended to be greater than 1kΩ to avoid loading the RF input signal. There is an internal resistor to GND of approximately 50kΩ. If the control source high voltage is greater than 2.8V, calculate and use a resistor value that ensures the ENA pin only sees a maximum o ...
... The value of the resistor is recommended to be greater than 1kΩ to avoid loading the RF input signal. There is an internal resistor to GND of approximately 50kΩ. If the control source high voltage is greater than 2.8V, calculate and use a resistor value that ensures the ENA pin only sees a maximum o ...
Chapter 8 - Introduction to Alternating Current and Voltage
... the circuit laws that were studied earlier still apply • Ohm’s law and Kirchhoff’s laws apply to ac circuits in the same way that they apply to dc circuits ...
... the circuit laws that were studied earlier still apply • Ohm’s law and Kirchhoff’s laws apply to ac circuits in the same way that they apply to dc circuits ...
eletrical-technology-lab-manual-final
... Ethics: Apply ethical principles and commit to professional ethics and responsibilities and norms of the engineering practice. Individual and Team Work: Function effectively as an individual, and as a member or leader in diverse teams, and in multidisciplinary settings. Communication: Communicate ef ...
... Ethics: Apply ethical principles and commit to professional ethics and responsibilities and norms of the engineering practice. Individual and Team Work: Function effectively as an individual, and as a member or leader in diverse teams, and in multidisciplinary settings. Communication: Communicate ef ...
Document
... It is apparent from equations 4.4a and 4.4b that, once the power level has been fixed by the DC supply voltage Ud and the maximum load current iLmax, the switching frequency fs is an important design parameter. It is discussed in Section 4.4.6 that fs must be high enough to ensure that the switching ...
... It is apparent from equations 4.4a and 4.4b that, once the power level has been fixed by the DC supply voltage Ud and the maximum load current iLmax, the switching frequency fs is an important design parameter. It is discussed in Section 4.4.6 that fs must be high enough to ensure that the switching ...
74373
... The eight latches of the DM74LS373 are transparent Dtype latches meaning that while the enable (G) is HIGH the Q outputs will follow the data (D) inputs. When the enable is taken LOW the output will be latched at the level of the data that was set up. The eight flip-flops of the DM74LS374 are edge-t ...
... The eight latches of the DM74LS373 are transparent Dtype latches meaning that while the enable (G) is HIGH the Q outputs will follow the data (D) inputs. When the enable is taken LOW the output will be latched at the level of the data that was set up. The eight flip-flops of the DM74LS374 are edge-t ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.