Document
... First, assume v+ is near ground potential. Electrical noise causes small positive increment in the v+. This signal will be amplified by the large open-loop gain A of op-amp, and a much larger signal will be resulted at vo. The voltage divider will feed a fraction β = R1/(R1 + R2) of the output signa ...
... First, assume v+ is near ground potential. Electrical noise causes small positive increment in the v+. This signal will be amplified by the large open-loop gain A of op-amp, and a much larger signal will be resulted at vo. The voltage divider will feed a fraction β = R1/(R1 + R2) of the output signa ...
International Electrical Engineering Journal (IEEJ) Vol. 6 (2015) No.1, pp. 1716-1726
... In the present paper, a three-phase SCIM rated 3 HP, 220 V, 1430 RPM is fed by a sinusoidal PWM inverter has been considered for analysis purpose. The sinusoidal reference wave base frequency is used 50 Hz while the triangular carrier wave's frequency is calculated and set to 1650 Hz. The modulation ...
... In the present paper, a three-phase SCIM rated 3 HP, 220 V, 1430 RPM is fed by a sinusoidal PWM inverter has been considered for analysis purpose. The sinusoidal reference wave base frequency is used 50 Hz while the triangular carrier wave's frequency is calculated and set to 1650 Hz. The modulation ...
MAX8727 TFT-LCD Step-Up DC-DC Converter General Description Features
... Detailed Description The MAX8727 is a highly efficient power supply that employs a current-mode, fixed-frequency, pulse-width modulation (PWM) architecture for fast transient response and low-noise operation. The device regulates the output voltage through a combination of an error amplifier, two co ...
... Detailed Description The MAX8727 is a highly efficient power supply that employs a current-mode, fixed-frequency, pulse-width modulation (PWM) architecture for fast transient response and low-noise operation. The device regulates the output voltage through a combination of an error amplifier, two co ...
Knock Chip Circuit
... The curve in the line at the top of the graph is due to saturation. This voltage maxes out at 3.13 volts, and just can’t go any higher. Another detail to notice in my circuit diagram is that there is another muting switch just before the background filter. This prevents anything detected as knock, ...
... The curve in the line at the top of the graph is due to saturation. This voltage maxes out at 3.13 volts, and just can’t go any higher. Another detail to notice in my circuit diagram is that there is another muting switch just before the background filter. This prevents anything detected as knock, ...
static uninterruptible power supply
... A. This specification defines the electrical and mechanical characteristics and requirements for a continuous-duty split-phase, solid-state, uninterruptible power supply system. The uninterruptible power supply system, hereafter referred to as the UPS, shall provide highquality AC power for sensitiv ...
... A. This specification defines the electrical and mechanical characteristics and requirements for a continuous-duty split-phase, solid-state, uninterruptible power supply system. The uninterruptible power supply system, hereafter referred to as the UPS, shall provide highquality AC power for sensitiv ...
MPQ2451-5/33-AEC1 - Monolithic Power System
... While the internal supply rail is up, an internal timer turns the power MOSFET off for about 50µs to blank startup noise. When the internal softstart block is enabled, it first holds its SS output low to ensure the rest of the circuit is ready before ramping up. Three events shut down the chip: EN l ...
... While the internal supply rail is up, an internal timer turns the power MOSFET off for about 50µs to blank startup noise. When the internal softstart block is enabled, it first holds its SS output low to ensure the rest of the circuit is ready before ramping up. Three events shut down the chip: EN l ...
PDF Version - Alpha Technologies Broadband
... Safety Reference.....................................................7-21 Battery Safety.....................................................7-21 Mechanical Safety...............................................7-23 Definitions................................................................7-24 ...
... Safety Reference.....................................................7-21 Battery Safety.....................................................7-21 Mechanical Safety...............................................7-23 Definitions................................................................7-24 ...
EMC filters, 3-line filters, B84143B*S080, S081
... The conditions at the place of application must comply with all specifications for the filter used. Warnings ■ It shall be ensured that only qualified persons (electricity specialists) are engaged on work such ...
... The conditions at the place of application must comply with all specifications for the filter used. Warnings ■ It shall be ensured that only qualified persons (electricity specialists) are engaged on work such ...
Ion Pumps - at Hositrad
... For noble gases, such as argon, either as the main gas load or as the result of sustained air leaks (argon comprises approximately 1% of air), the diode pump can develop problems. Since argon is chemically neutral, it is pumped by burial only. After prolonged operation, some of the previously buried ...
... For noble gases, such as argon, either as the main gas load or as the result of sustained air leaks (argon comprises approximately 1% of air), the diode pump can develop problems. Since argon is chemically neutral, it is pumped by burial only. After prolonged operation, some of the previously buried ...
SELC 2000
... (including CDM) H.I.D. Lamps with a low frequency controlled power waveform. Lamps from 50 Watts to 100 Watts are catered for within the range. Full power output is maintained throughout lamp life even though the mains input voltage could dip 20V or 40V below its nominal. Conventional gear reduces p ...
... (including CDM) H.I.D. Lamps with a low frequency controlled power waveform. Lamps from 50 Watts to 100 Watts are catered for within the range. Full power output is maintained throughout lamp life even though the mains input voltage could dip 20V or 40V below its nominal. Conventional gear reduces p ...
66AK2G0x General-Purpose EVM Power
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
ADP3088 1 MHz, 750 mA Buck Regulator Data Sheet (REV. C)
... PWM comparator, whichever is lower. The error amplifier measures the output voltage through an external resistor divider tied to the FB pin. This amplifier servos the switch current to regulate the FB pin voltage to 1.245 V. An internal regulator provides power to the control circuitry. The COMP pin ...
... PWM comparator, whichever is lower. The error amplifier measures the output voltage through an external resistor divider tied to the FB pin. This amplifier servos the switch current to regulate the FB pin voltage to 1.245 V. An internal regulator provides power to the control circuitry. The COMP pin ...
Rubidium Frequency Standards
... whose output is compatible with the input measurement capabilities of this product. The product’s front and rear panels are typically at earth ground. Thus, never try to measure AC power line signals without an isolation transformer. WARNING Instructions for adjustments when covers are removed and f ...
... whose output is compatible with the input measurement capabilities of this product. The product’s front and rear panels are typically at earth ground. Thus, never try to measure AC power line signals without an isolation transformer. WARNING Instructions for adjustments when covers are removed and f ...
Buck-Converter Design Demystified
... a customer uses the exact circuit provided. When a critical component becomes obsolete or a cheaper substitute is needed, the customer is usually without a method for selecting an equivalent component. This article covers only one stepdown regulator topology one with a fixed switching frequency, pul ...
... a customer uses the exact circuit provided. When a critical component becomes obsolete or a cheaper substitute is needed, the customer is usually without a method for selecting an equivalent component. This article covers only one stepdown regulator topology one with a fixed switching frequency, pul ...
MAX8686 Single/Multiphase, Step-Down, DC-DC Converter Delivers Up to 25A Per Phase General Description
... even when there is a prebias output voltage. In addition, an adjustable soft-start capability allows for a controlled turn-on. The MAX8686 features an accurate 1% reference and offers a reference input that allows for a higher accuracy reference to be used for voltage tracking applications such as D ...
... even when there is a prebias output voltage. In addition, an adjustable soft-start capability allows for a controlled turn-on. The MAX8686 features an accurate 1% reference and offers a reference input that allows for a higher accuracy reference to be used for voltage tracking applications such as D ...
AT4051b - Audio Technica
... The AT4051b consists of two modular subassemblies: an AT4900b-48 body and an AT4051b-EL head capsule (both available separately). Additional interchangeable capsules with omnidirectional (AT4049b-EL) and hypercardioid (AT4053b-EL) pickup patterns are available. The microphone requires 48V phantom po ...
... The AT4051b consists of two modular subassemblies: an AT4900b-48 body and an AT4051b-EL head capsule (both available separately). Additional interchangeable capsules with omnidirectional (AT4049b-EL) and hypercardioid (AT4053b-EL) pickup patterns are available. The microphone requires 48V phantom po ...
SIMES: A Simulator for Hybrid Electrical Energy Storage Systems
... trol policies to realize the potential benefits of HEES systems have been proposed in [3], [5]-[11] and [19]. There are three key problems in the design and management of HEES systems, namely charge allocation, charge migration, and charge replacement. Charge allocation is the problem of distributin ...
... trol policies to realize the potential benefits of HEES systems have been proposed in [3], [5]-[11] and [19]. There are three key problems in the design and management of HEES systems, namely charge allocation, charge migration, and charge replacement. Charge allocation is the problem of distributin ...
A CMOS Fully-Integrated Wireless Power Receiver for Autonomous
... however, the losses on the matching network were not taken into account. A rectifier presenting 86% of efficiency was brought in [6]. Nonetheless, they designed a single-stage circuit, that is difficult to match with simple networks and requires a high-voltage amplitude signal at the input. The theo ...
... however, the losses on the matching network were not taken into account. A rectifier presenting 86% of efficiency was brought in [6]. Nonetheless, they designed a single-stage circuit, that is difficult to match with simple networks and requires a high-voltage amplitude signal at the input. The theo ...
The main aim of this project is to design a 2 to 4 line Decoder
... characteristic property is that for every combination of input values only one output will be equal to 1 at the same time. Decoder has a wide variety of applications in digital technology. They may be used to route input data to a specified output line, as for example in addressing core memory, wher ...
... characteristic property is that for every combination of input values only one output will be equal to 1 at the same time. Decoder has a wide variety of applications in digital technology. They may be used to route input data to a specified output line, as for example in addressing core memory, wher ...
Tamura Open Loop Hall Effect Current Sensors
... The L07P series open loop hall effect current sensor is a dual channel device available in seven rated currents ranging from 3A to 30A and PSU options of +5VDC and ±15VDC. The features include single and dual power supply operation, good accuracy (~1%) and fast response time (≤ 5ųSec). The L07P seri ...
... The L07P series open loop hall effect current sensor is a dual channel device available in seven rated currents ranging from 3A to 30A and PSU options of +5VDC and ±15VDC. The features include single and dual power supply operation, good accuracy (~1%) and fast response time (≤ 5ųSec). The L07P seri ...