MAX868 Regulated, Adjustable -2x Inverting Charge Pump General Description
... next to FB (Figures 7 and 8). Should it become necessary in the final layout, leave room to parallel a feedforward capacitor across R1. ...
... next to FB (Figures 7 and 8). Should it become necessary in the final layout, leave room to parallel a feedforward capacitor across R1. ...
MAX1575 White LED 1x/1.5x Charge Pump for Main and Sub-Displays General Description
... The MAX1575 charge pump drives up to four white LEDs in the main display and up to two white LEDs in the sub-display with regulated constant current for uniform intensity. By utilizing adaptive 1x/1.5x chargepump modes and very-low-dropout current regulators, it achieves high efficiency over the ful ...
... The MAX1575 charge pump drives up to four white LEDs in the main display and up to two white LEDs in the sub-display with regulated constant current for uniform intensity. By utilizing adaptive 1x/1.5x chargepump modes and very-low-dropout current regulators, it achieves high efficiency over the ful ...
AN-395: Interfacing the AD22100 Temperature Sensor to a Low Cost Single-Chip Microcontroller
... comparator (only one half was used), which is also quite inexpensive and widely available. Unfortunately, the LM393 requires a positive supply at least +1.5 volts higher than the highest input signal, forcing the use of a +9 volt power supply. It is possible to substitute a CMOS comparator with rail ...
... comparator (only one half was used), which is also quite inexpensive and widely available. Unfortunately, the LM393 requires a positive supply at least +1.5 volts higher than the highest input signal, forcing the use of a +9 volt power supply. It is possible to substitute a CMOS comparator with rail ...
TMEIC Motor Brochure
... Introduction to TMEIC Motors TMEIC combines the best of Toshiba and MitsubishiElectric’s experience in building motors that goes back over 100 years. TMEIC’s motor offering includes induction motors from a few hundred horsepower, up to synchronous motors over 100,000 hp, driving a wide range of ind ...
... Introduction to TMEIC Motors TMEIC combines the best of Toshiba and MitsubishiElectric’s experience in building motors that goes back over 100 years. TMEIC’s motor offering includes induction motors from a few hundred horsepower, up to synchronous motors over 100,000 hp, driving a wide range of ind ...
Experiment 4 - Portal UniMAP
... connected in series with the electromagnet winding can be used to vary the field current. Figure 4.1 illustrates how the speed versus armature voltage of a separatelyexcited dc motor is affected when the field current is decreased below its nominal value. Constant K1 becomes greater. This means that ...
... connected in series with the electromagnet winding can be used to vary the field current. Figure 4.1 illustrates how the speed versus armature voltage of a separatelyexcited dc motor is affected when the field current is decreased below its nominal value. Constant K1 becomes greater. This means that ...
CONSTRUCTION AND MAINTENANCE OF HIGH VOLTAGE POWER TRANSFORMERS STAMATIOS VLACHOS
... silicon steel. The steel has a permeability many times that of free space, and the core thus serves to greatly reduce the magnetizing current, and confine the flux to a path which closely couples the windings. Early transformer developers soon realized that cores constructed from solid iron resulted ...
... silicon steel. The steel has a permeability many times that of free space, and the core thus serves to greatly reduce the magnetizing current, and confine the flux to a path which closely couples the windings. Early transformer developers soon realized that cores constructed from solid iron resulted ...
- aes journals
... SemiSiel simulation programs is used. The results to the switching losses estimated by simulation are compared with the results in a practical realized converter. Keywords— switching losses, IGBT transistors, full bridge converter I: INTRODUCTION Generally, semiconductor switching devices operate in ...
... SemiSiel simulation programs is used. The results to the switching losses estimated by simulation are compared with the results in a practical realized converter. Keywords— switching losses, IGBT transistors, full bridge converter I: INTRODUCTION Generally, semiconductor switching devices operate in ...
Draft Information Document Generating Unit Technical Requirements ID# 2011-012R
... Section 502.5 sets out the minimum technical requirements for a new synchronous generating unit connecting to the transmission system, one already connected and in existence, and one already connected and in existence which is undergoing a material change to any components comprising the generating ...
... Section 502.5 sets out the minimum technical requirements for a new synchronous generating unit connecting to the transmission system, one already connected and in existence, and one already connected and in existence which is undergoing a material change to any components comprising the generating ...
Basic RF Technic and Laboratory Manual
... century derived a parallel development in the field of power measurements. The majority of methods were based on converting electrical energy into heat(Thermistor and thermocouple devices). For a long time, this was the only way of making accurate measurements at practically any frequency. In the me ...
... century derived a parallel development in the field of power measurements. The majority of methods were based on converting electrical energy into heat(Thermistor and thermocouple devices). For a long time, this was the only way of making accurate measurements at practically any frequency. In the me ...
LEAK CURRENT HiTESTER ST5540/ST5541
... the instrument’s built-in memory. Saved data can be checked on the stored data reference screen after measurement is complete. Data can be stored for up to 100 test targets, with each target being identified by a registered device name and control number. Additionally, the instrument can store a max ...
... the instrument’s built-in memory. Saved data can be checked on the stored data reference screen after measurement is complete. Data can be stored for up to 100 test targets, with each target being identified by a registered device name and control number. Additionally, the instrument can store a max ...
PDF
... In this paper, we present a Multiprecision (MP) reconfigurable multiplier that incorporates variable precision, parallel processing (PP), razor-based dynamic voltage scaling (DVS), and dedicated MP operands scheduling to provide optimum performance for a variety of operating conditions. All of the b ...
... In this paper, we present a Multiprecision (MP) reconfigurable multiplier that incorporates variable precision, parallel processing (PP), razor-based dynamic voltage scaling (DVS), and dedicated MP operands scheduling to provide optimum performance for a variety of operating conditions. All of the b ...
Stability Analysis of a Microgrid System with a Constant Power Load
... renewable and non-renewable distributed generation units, the use of microgrids is an interesting challenge. These microgrids – containing generation units, energy storage devices, linear and nonlinear loads – are able to operate connected with the public grid or in island mode. The present paper st ...
... renewable and non-renewable distributed generation units, the use of microgrids is an interesting challenge. These microgrids – containing generation units, energy storage devices, linear and nonlinear loads – are able to operate connected with the public grid or in island mode. The present paper st ...
Pulse Transmission and Cable Properties
... will use in the lab to interconnect two electronic devices. The inner conductor of a coaxial cable is typically a solid copper wire and the outer conductor is a larger diameter braided cylinder. The volume between the two coaxial conductors is filled with a dielectric. When the cable is conducting a ...
... will use in the lab to interconnect two electronic devices. The inner conductor of a coaxial cable is typically a solid copper wire and the outer conductor is a larger diameter braided cylinder. The volume between the two coaxial conductors is filled with a dielectric. When the cable is conducting a ...
AD9850 - Analog Devices
... accomplished via a 40-bit serial data stream on a single pin. The AD9850 Complete DDS uses advanced CMOS technology to provide this breakthrough level of functionality and performance on just 155 mW of power dissipation (3.3 V supply). The AD9850 is available in a space-saving 28-lead SSOP, surface- ...
... accomplished via a 40-bit serial data stream on a single pin. The AD9850 Complete DDS uses advanced CMOS technology to provide this breakthrough level of functionality and performance on just 155 mW of power dissipation (3.3 V supply). The AD9850 is available in a space-saving 28-lead SSOP, surface- ...
Lab 1 - Seattle Central College
... circuit of part a. using nominal component values (9 V, 1 kΩ, 300 Ω). Also compute the range of total current using a 5% resistor value tolerance. c. (4 points) Measure and record the actual battery voltage and resistor values. d. (4 points) Compute the value of the current through each resistor and ...
... circuit of part a. using nominal component values (9 V, 1 kΩ, 300 Ω). Also compute the range of total current using a 5% resistor value tolerance. c. (4 points) Measure and record the actual battery voltage and resistor values. d. (4 points) Compute the value of the current through each resistor and ...
Chapter 8 Electrical Power 8.1 Introduction
... protection using separate and independent current and control circuits. Normal and alternate preferred power conductors located between the Fermi 3 UATs and RATs and the 345 kV switchyard buses are protected by dual high-speed current differential schemes. The 345 kV switchyard circuit breakers are ...
... protection using separate and independent current and control circuits. Normal and alternate preferred power conductors located between the Fermi 3 UATs and RATs and the 345 kV switchyard buses are protected by dual high-speed current differential schemes. The 345 kV switchyard circuit breakers are ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.