High Current Test Sets - agea
... 1ST1/70 series enable the adjustment of the output current with sinusoidal current shape. For a more sensitive current regulation, a fine regulation system is installed. This system enables a fine regulation in a range of about +/-5% Imax. A matching transformer with taps increases the sensitivity o ...
... 1ST1/70 series enable the adjustment of the output current with sinusoidal current shape. For a more sensitive current regulation, a fine regulation system is installed. This system enables a fine regulation in a range of about +/-5% Imax. A matching transformer with taps increases the sensitivity o ...
Application Note 711 LM78S40 Switching Voltage Regulator
... the output is compared. The reference is capable of providing up to 10 mA of current without an external pass transistor. A high-gain ifferential comparator with a common-mode input range extending from ground to 1.5V less than VCC is used to inhibit the basic gating signal generated by the oscillat ...
... the output is compared. The reference is capable of providing up to 10 mA of current without an external pass transistor. A high-gain ifferential comparator with a common-mode input range extending from ground to 1.5V less than VCC is used to inhibit the basic gating signal generated by the oscillat ...
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... II, and PM-8E II: “E” suffix versions are for use in countries with 220/240 volt AC lines. Each has ten rear panel outlets, using internationally- accepted IEC-320 connectors. The voltmeter on the PL-PLUS E II reads from 180 to 256 VAC, in 4 volt steps. ...
... II, and PM-8E II: “E” suffix versions are for use in countries with 220/240 volt AC lines. Each has ten rear panel outlets, using internationally- accepted IEC-320 connectors. The voltmeter on the PL-PLUS E II reads from 180 to 256 VAC, in 4 volt steps. ...
Document
... AUIR2085S Self-oscillating Halfbridge Driver The AUIR2085S is a rugged, general purpose high speed selfoscillating half bridge driver which was specifically designed, tested and qualified for use in harsh environments such as automotive under-the-hood applications. Proprietary HVIC technology enable ...
... AUIR2085S Self-oscillating Halfbridge Driver The AUIR2085S is a rugged, general purpose high speed selfoscillating half bridge driver which was specifically designed, tested and qualified for use in harsh environments such as automotive under-the-hood applications. Proprietary HVIC technology enable ...
EEL 6935: HW#2
... 1. Solve for Iout as a function of I1 and I2 . As usual, first, assume κ = 1 and derive your answer. Then assume κ is the same for all transistors but not equal to one and derive your answer. Show all of your work and explicitly state all assumptions, e.g. which transistors are in saturation, subthr ...
... 1. Solve for Iout as a function of I1 and I2 . As usual, first, assume κ = 1 and derive your answer. Then assume κ is the same for all transistors but not equal to one and derive your answer. Show all of your work and explicitly state all assumptions, e.g. which transistors are in saturation, subthr ...
Calculating power factor
... Zero phase angle due to in-phase Vtotal and Itotal . The lagging IL with respect to Vtotal is corrected by a leading IC . Note that the total current (Itotal) is in phase with the applied voltage (Vtotal), indicating a phase angle of near zero. This is no coincidence. Note that the lagging current, ...
... Zero phase angle due to in-phase Vtotal and Itotal . The lagging IL with respect to Vtotal is corrected by a leading IC . Note that the total current (Itotal) is in phase with the applied voltage (Vtotal), indicating a phase angle of near zero. This is no coincidence. Note that the lagging current, ...
Reducing the Total No-Load Power
... the beneficial effect will be twice as great on the primary side. ...
... the beneficial effect will be twice as great on the primary side. ...
RGU™ Control Power Filter Replacement
... ATTENTION: Only those familiar with the drive system, the products used in the system, and the associated machinery should plan or implement the installation, startup, and future maintenance of the system. Failure to comply can result in personal injury and/or equipment damage. ATTENTION: Verify tha ...
... ATTENTION: Only those familiar with the drive system, the products used in the system, and the associated machinery should plan or implement the installation, startup, and future maintenance of the system. Failure to comply can result in personal injury and/or equipment damage. ATTENTION: Verify tha ...
RF5225 2.4GHz TO 2.5GHz, 802.11B/G/N WiFi FRONT END MODULE Features
... Theory of Operation The RF5225 FEM is a single-chip integrated front-end module (FEM) for high performance WiFi applications in the 2.4GHz to 2.5GHz ISM band. The FEM addresses the need for aggressive size reduction for a typical 802.11b/g RF front-end design and greatly reduces the number of compon ...
... Theory of Operation The RF5225 FEM is a single-chip integrated front-end module (FEM) for high performance WiFi applications in the 2.4GHz to 2.5GHz ISM band. The FEM addresses the need for aggressive size reduction for a typical 802.11b/g RF front-end design and greatly reduces the number of compon ...
ICL7662 CMOS Voltage Converter Features FN3181.4
... ESR also affects the ripple voltage seen at the output. The total ripple is determined by 2V, A and B, as shown in Figure 16. Segment A is the voltage drop across the ESR of C2 at the instant it goes from being charged by C1 (current flowing into C2) to being discharged through the load (current flo ...
... ESR also affects the ripple voltage seen at the output. The total ripple is determined by 2V, A and B, as shown in Figure 16. Segment A is the voltage drop across the ESR of C2 at the instant it goes from being charged by C1 (current flowing into C2) to being discharged through the load (current flo ...
Introduction to Filters
... function of frequency on a linear frequency scale to a high enough frequency to show the high end dropoff of the amplifier, both the areas of gain drop-off will be very small and not show much detail. These are the regions of primary interest. For this reason the frequency-response curve is plotted ...
... function of frequency on a linear frequency scale to a high enough frequency to show the high end dropoff of the amplifier, both the areas of gain drop-off will be very small and not show much detail. These are the regions of primary interest. For this reason the frequency-response curve is plotted ...
Power Factor Correction Using PIC Microcontroller
... and current signals they are then passed through the zero cross detector block (ZCD V and ZCD l), that converts both voltage and current waveforms in square-wave that are further provided to microcontroller to detect the delay between both the signals at the same time instant. Two bridge rectifier c ...
... and current signals they are then passed through the zero cross detector block (ZCD V and ZCD l), that converts both voltage and current waveforms in square-wave that are further provided to microcontroller to detect the delay between both the signals at the same time instant. Two bridge rectifier c ...
Terms and Abbreviations
... Analog signal - A signal that attains an infinite number of different amplitude levels. AO - Analog Output Apparent Power - The power value obtained by multiplying the current by the voltage (P = I X E). 9. Axial dimension - This term is used for the measurement of the coupler distance during the ge ...
... Analog signal - A signal that attains an infinite number of different amplitude levels. AO - Analog Output Apparent Power - The power value obtained by multiplying the current by the voltage (P = I X E). 9. Axial dimension - This term is used for the measurement of the coupler distance during the ge ...
MIT-240 Lab#7 - Analog to Digital
... 10-bit ADC. The RPM sensor has a range of 0 to 8K RPM via a voltage range of 0 to +5volts. a. What is the expected input voltage to the ADC at 3K RPM? ...
... 10-bit ADC. The RPM sensor has a range of 0 to 8K RPM via a voltage range of 0 to +5volts. a. What is the expected input voltage to the ADC at 3K RPM? ...
Comprehensive Design of a Three-Phase Three-Switch
... 5-kW output power at the three-phase 400-V mains. The principle of operation and the calculation of the relative on-times of the power transistors are described. Based on analytical relationships the stresses of the active and passive components are determined and the accuracy of the given calculati ...
... 5-kW output power at the three-phase 400-V mains. The principle of operation and the calculation of the relative on-times of the power transistors are described. Based on analytical relationships the stresses of the active and passive components are determined and the accuracy of the given calculati ...
Presentation: Error Control Coding
... Insulated Gate Power Switches,” Industry Applications Conference, 2001. 36th IAS Annual Meeting. Conference Record of the 2001 IEEE, vol. 2, pp. ...
... Insulated Gate Power Switches,” Industry Applications Conference, 2001. 36th IAS Annual Meeting. Conference Record of the 2001 IEEE, vol. 2, pp. ...
Energy Power System
... of electrons through a conductor • Electricity will only move through a closed circuit, if the circuit is broken the flow of electrons stops ...
... of electrons through a conductor • Electricity will only move through a closed circuit, if the circuit is broken the flow of electrons stops ...
Chapter 30: Inductance
... and P Vi Rate at which energy is stored in the magnetic field of the inductor ...
... and P Vi Rate at which energy is stored in the magnetic field of the inductor ...
PDF
... Mode select circuit. When the proposed converter operates in the high frequency it uses all the four power transistors .And these switches produces more switching losses and conduction losses. To avoid those losses we utilize mode-select circuit and we can operate in three different modes as buck, b ...
... Mode select circuit. When the proposed converter operates in the high frequency it uses all the four power transistors .And these switches produces more switching losses and conduction losses. To avoid those losses we utilize mode-select circuit and we can operate in three different modes as buck, b ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.