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1ACMeasure
1ACMeasure

LM117/LM317A/LM317 3-Terminal Adjustable Regulator General Description
LM117/LM317A/LM317 3-Terminal Adjustable Regulator General Description

... regulators is capable of supplying in excess of 1.5A over a 1.2V to 37V output range. They are exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators. Also, the LM117 is packaged in ...
Lab 2: Circuit Simulation
Lab 2: Circuit Simulation

... Let’s assume the input of the circuit is the sinusoid shown in Figure 2. We’ll also assume the diode is an ideal diode, which turns on (allows current to pass through it) at 0 V, and exhibits no voltage drop when current passes through it. The diode only allows positive current to flow, so negative ...
P83572
P83572

... Fire Protection Association (NFPA), Underwriters' Laboratories (UL), Underwriters' Laboratories of Canada (ULC), National Electrical Code (NEC), Occupational Safety and Health Administration (OSHA), local, state, county, province, district, federal and other applicable building and fire standards, g ...
A K-band low-noise amplifier in 0.18
A K-band low-noise amplifier in 0.18

MAX6338 Quad Voltage Monitor in µMAX Package General Description Features
MAX6338 Quad Voltage Monitor in µMAX Package General Description Features

... monitor designed for multivoltage systems. Preset voltage options for +5.0V, +3.3V, +3.0V, +2.5V, +1.8V, and -5.0V make these quad monitors ideal for applications such as telecommunications, desktop and notebook computers, high-end printers, data storage equipment, and networking equipment. The MAX6 ...
Dual Differential Line Receivers (Rev. D)
Dual Differential Line Receivers (Rev. D)

... † Unless otherwise noted, Vstrobe = 2.4 V. All parameters with the exception of off-state open-collector output current are measured with the active pullup connected to the sink output. ‡ All typical values are at VCC = 5 V, TA = 25°C, and VIC = 0. § Differential voltages are at the B input terminal ...
NE555 555 Timer - West Florida Components
NE555 555 Timer - West Florida Components

... Top trace: input 3V/DIV Middle trace: output 5V/DIV Bottom trace: output 5V/DIV Bottom trace: capacitor voltage 1V/DIV ...
ISOLATION TRANSFORMER IPXFMR FEATURES APPLICATIONS
ISOLATION TRANSFORMER IPXFMR FEATURES APPLICATIONS

FSDH0265RN, FSDM0265RN
FSDH0265RN, FSDM0265RN

... the load current exceeding a pre-set level due to an unexpected event. In this situation, the protection circuit should be activated in order to protect the SMPS. However, even when the SMPS is operating normally, the over load protection (OLP) circuit can be activated during the load transition. In ...
model: m3ldy - M
model: m3ldy - M

... Low-end cutout: Low-end cutout point selectable within the range of 0 to 100 %. For the input lower than the low-end cutout point, the output signal equals 0 %. • Square Root Extraction Low-end cutout: Low-end cutout point selectable within the range of 0 to 100 %. For the input lower than the low-e ...
report - Auburn Engineering
report - Auburn Engineering

... are able to achieve is almost 95%. V. CONCLUSION This project has examined the operation of a circuit in a subthreshold region. We have shown that a circuit can still function as its intended design when operated below the threshold voltage. We have also shown that the subthreshold operation provide ...
Series Circuits
Series Circuits

... current-carrying element. In Fig. 5.2(a), the resistors R1 and R2 are in series because they have only point b in common. The current is the same through series elements. The total resistance of a series circuit is the sum of the resistance levels FIGURE 5.2 (a) Series circuit; (b) situation ET162 C ...
Dynamic Performance of the Interline Unified Power Flow Controller
Dynamic Performance of the Interline Unified Power Flow Controller

... power flow which are line impedance, voltage and phase angle [1-2]. It improves terminal voltage regulation, series capacitor compensation and transmission angle regulation [3]. The UPFC is made out of two voltage-source converters (VSCs) i.e. static compensator(SATACOM) and a static synchronous ser ...
Image Processing Noise Removal using a Cellular
Image Processing Noise Removal using a Cellular

... transistor is used as the current reference. It is common reference for both differential amplifiers and for the load transistor in the gain stage too. This reference divides the VDD to the two nodes, in the first is 1 V, in second one is 2 V. These values are optimal for using as a DC value of the ...
Inclusion of Switching Loss in the Averaged Equivalent Circuit Model
Inclusion of Switching Loss in the Averaged Equivalent Circuit Model

AN60-034 - Transient Protection of Darlington gain block amplifiers
AN60-034 - Transient Protection of Darlington gain block amplifiers

... The frequency range of the Darlington amplifiers is specified down to DC, but for proper biasing conditions to occur input and output coupling capacitors need to be incorporated. These capacitors determine the low frequency end of the amplifier frequency range. Normally the Darlington gain block amp ...
Simulation of a Cascaded Multilevel Inverter Topology with Reduced
Simulation of a Cascaded Multilevel Inverter Topology with Reduced

... and c)cascaded multilevel converter (CMLC) [13]. Among these topologies, CMLI having the higher output voltage, less voltage stress, power, and reliability due to modular topology. One aspect which provide the difference between the CMLI and other MLI is, CMLI utilizing the different DC source volta ...
Overlapping Neutral
Overlapping Neutral

... contacts of the switch could fail. It is a well-known fact that successful operation of any disconnect device, especially under reactive load conditions, is extremely dependent upon rapid "make" and "break" contact action with properly supported arc extinction. Therefore, any transfer switch maker m ...
Diode Circuits
Diode Circuits

... Figure 7:  Half-wave rectifier and its output waveform. The rectified signal is now a combination of an AC signal and a DC component. Generally, it is the DC part of a rectified signal that is of interest, and the un-welcomed AC component is described as ripple. It is desirable to move the ripple to ...
schematic-symbols-page-1
schematic-symbols-page-1

... COMPONENT DEFINITION OR APPLICATION SPST, most familiar form of switch is a manually operated electromechanical device with one set of electrical contacts. The contacts can be in one of two states: either 'closed' and conducting or 'open', meaning the contacts are separated and the switch is noncond ...
Typical HVAC System Design Instructions for Tucson Medical Center
Typical HVAC System Design Instructions for Tucson Medical Center

... A VFD may be installed in the vicinity of highly sensitive electronic equipment. An appropriate FCC rating may be necessary in these applications and this requirement may result in the use of older 6-step technology VFDs. Some of the control and interface requirements in the guide specification may ...
LT1575/LT1577 - Ultrafast Transient Response
LT1575/LT1577 - Ultrafast Transient Response

... The current generation of microprocessors place stringent demands on the power supply that powers the processor core. These microprocessors cycle load current from near zero to amps in tens of nanoseconds. Output voltage tolerances as low as ±100mV include transient response as part of the specifica ...
Lab : Exploring Voltage, Current, and Resistance
Lab : Exploring Voltage, Current, and Resistance

HVAC - Relays Relays Capacitors
HVAC - Relays Relays Capacitors

... • Capacitors are rated by microfarads (uF) and voltage. The rated capacitor should not be changed since the motor operates at maximum efficiency when using a specified capacitor size. However a plus or minus 10 % rule of thumb applies to the microfarad rating when changing out a capacitor. If nece ...
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Voltage regulator



A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.
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