Search results with tag "Voltage"
MC7800 - 1.0 A Positive Voltage Regulators
www.farnell.cominput and the output voltages. The input voltage must remain typically 2.0 V above the output voltage even during the low point on the input ripple voltage. XX, Input MC78XX Cin* 0.33 F CO** Output These two digits of the type number indicate nominal voltage. Cin is required if regulator is located an appreciable distance from power supply filter.
Introduction to Switch Mode Power Supplies (SMPS)
www.microchip.comvoltage multiplied by the duty cycle of the transistor. By inspection, the output voltage will equal the input voltage if the transistor Q1 is always turned on. If Q1 is always off, then the output voltage will be zero. In reality, there are voltage drops across the transistor, and the …
Typical Application - SparkFun Electronics
www.sparkfun.comOutput voltage proportional to AC or DC currents Factory-trimmed for accuracy Extremely stable output offset voltage Nearly zero magnetic hysteresis Ratiometric output from supply voltage Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor
PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES
www.st.comABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VS Supply Voltage 36 V VSS Logic Supply Voltage 36 V Vi Input Voltage 7 V Ven Enable Voltage 7 V Io Peak Output Current (100 µs non repetitive) 1.2 A Ptot Total Power Dissipation at Tpins = 90 °C4W Tstg, Tj Storage and Junction Temperature – 40 to 150 °C THERMAL DATA Symbol Decription DIP SO Unit …
12-Channel, High Performance, 192 kHz, 24-Bit DAC Data ...
www.analog.comHigh Level Output Voltage (V OH) I OH = 1 mA 0.8 × IOVDD V Low Level Output Voltage (V OL) I OL = 1 mA 0.1 × IOVDD V POWER SUPPLY SPECIFICATIONS Table 5. Parameter Test Conditions/Comments Min Typ Max Unit SUPPLIES Voltage AVDDx 3.14 3.3 3.46 V DVDD 2.25 2.5 3.46 V PLLVDD 2.25 2.5 3.46 V IOVDD 3.14 3.3 3.46 V
Experiment 3 ~ Ohm's Law, Measurement of Voltage, Current ...
www.umsl.eduAdjust the power supply voltage to 5 volts. Figure 2A Figure 2B Figure 2 - A: Circuit diagrams, B: Actual connections for the circuit shown on the left 2. Use the multi-meter to measure the voltage across the resistor (V R). 3. Use the ammeter to measure the current through the resistor (I).
Harmonic Distortion from Variable Frequency Drives
ewh.ieee.org• Reactors are rated in %Z for the rated voltage system (i.e. 3%, 5%, 8%, etc.) • Line reactors greater than 5% are not recommended due to voltage drop • Example: A 3% line reactor will cause a 3% voltage drop when passing full rated current 480v*3% = 14.4 volts 480v*5% = 24 volts 480v*8% = 38.4 volts
TPS61088 10-A Fully-Integrated Synchronous Boost …
www.ti.comThe TPS61088 has a wide input voltage range from 2.7 V to 12 V to support applications with single-cell or two-cell Lithium batteries. The device has 10-A switch current capability and is capable of providing an output voltage up to 12.6 V. The TPS61088 uses adaptive constant off-time peak current control topology to regulate the output voltage.
Medium Voltage Products V-Contact Medium voltage …
library.e.abb.comRated values Contactor with electrical latching (4) Contactor with mechanical latching (5) Rated maximum overcurrent wisthand for 1/2 period (peak value) Rated load and overload characteristics in category of use: (Category AC4) 100 closing operations (Category AC4) 25 opening operations Rated voltage of the operating devices and auxiliary circuits
NI 6528/6529 User Guide and Specifications - National ...
www.ni.comparts of equipment, circuits powered by regulated low-voltage sources, and electronics. 1 Measurement categories, also referred to as installation categories, are defined in electrical safety standard IEC 61010-1. 2 Working voltage is the highest rms value of an AC or DC voltage that can occur across any particular insulation.
PCI/PXI/PCIe-6509 User Guide and Specifications - National ...
www.ni.comcircuits powered by regulated low-voltage sources, and electronics. ... 2 Working voltage is the highest rms value of an AC or DC voltage that can occur across any particular insulation. ... Interfaces branch of the Measurement & Automation Explorer (MAX) configuration tree.
SPX3819 500mA, Low-Noise LDO Voltage Regulator
www.waveshare.netGround Current vs Load Current Ground Current vs Input Voltage 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 0 100 200 300 400 500 IL (mA) I GND (mA) 3.3V Device VIN= 4.3V CL = 1.0µF 160 150 140 130 120 110 100 90 80 70 60 46 8 10 121416 VIN (V) I GND (µ A) 3.3V Device CL= 1.0µF IL = 100µA Ground Current vs Load Current in Dropout Output Voltage vs Input ...
Tree Work Safety Guide - California Department of ...
www.dir.ca.govenergized low-voltage (600 V or less) power line, but cannot work less than 1 foot from the low-voltage power line. Qualified line-clearance tree workers are permitted to perform line-clearance tree work when high-voltage electrical lines and conductors exceed 600 V.
AN149 Modeling and Loop Compensation Design of …
www.analog.comaveraged voltage source. The averaged switch Q current equals d • iL and the averaged switch D voltage equals d • vap, as shown in Figure 5. The averaging is applied over a switching period TS. Since the current and voltage sources are the products of two variables, the system is still a nonlinear system. SmAll SIgnAl modelIng of PWm ConVerter
LT1097 - Low Cost, Low Power Precision Op Amp
www.analog.com1 LT1097 Low Cost, Low Power Precision Op Amp FEATURES DESCRIPTION U Offset Voltage 50µV Max Offset Voltage Drift 1µV/°C Max Bias Current 250pA Max Offset Current 250pA Max Bias and Offset Current Drift 4pA/°C Max Supply Current 560µA Max 0.1Hz to 10Hz Noise 0.5µVp-p, 2.2pAp-p CMRR 115dB Min Voltage Gain 117dB Min PSRR 114dB Min
Report on International Efficiency Efficiency Classes for ...
www.emsd.gov.hkperformance on motor. Internationally, there is a standard which stipulates the energy efficiency of low voltage AC motors, namely the International Efficiency (IE). The purpose of which is to promote higher energy efficiency to reduce the energy consumption and the energy cost of low voltage AC motors.
Motor Control Sensor Feedback Circuits
ww1.microchip.comvoltage drop across a known low value resistor is monitored in order to determine the current flowing through the load. If the resistor is small in magnitude, the voltage drop will be small and the measurement will not have a major effect on the motor circuit. The power dissipation of the resistance makes current shunts
WHITE PAPER - Littelfuse
m.littelfuse.comselecting and applying low voltage fuses and medium voltage fuses in electrical systems. Descriptions, ratings, and application ... 500% of the rated current for a minimum of ten seconds, yet will still provide short-circuit protection by opening quickly on higher values of current.
MT-014: Basic DAC Architectures I: String DACs and ...
www.analog.comand a resistive load used to develop an output voltage. The load resistor must be chosen so that at maximum output current the output terminal remains within its rated compliance voltage. 3-BIT DIGITAL INPUT. 3-TO-7 DECODER I I III II CURRENT OUTPUT MAY HAVE COMPLIANCE OF 1 OR 2 V TO SWITCHES 7. Figure 5: Current Sources Improve the Basic
AC Electrical Generators - Brown University
www.brown.eduIn the rotating armature AC generator as illust rated in Figure 1, the stator provides a stationary electromagnetic field. The rotor, acting as the armature, rotates in the field, cutting the lines of force and producing the desired output voltage. The output voltage is taken from the rotor by the sli p rings and brushes.
Eaton UPS battery handbook
www.eaton.comvoltage, and cell voltage balance, while making ... through their 20-year pro-rated life, at which time the failure mode is most often a short circuit. This situation is not an ... • Electrolyte: The medium that provides the ion transport mechanism between the positive and
Datasheet - STM32H742xI/G STM32H743xI/G - 32-bit Arm ...
www.st.com• Voltage scaling in Run and Stop mode (6 configurable ranges) • Backup regulator (~0.9 V) • Voltage reference for analog peripheral/VREF+ • Low-power modes: Sleep, Stop, Standby and VBAT supporting battery charging Low-power consumption • VBAT battery operating mode with charging capability • CPU and domain power state monitoring pins
MC34063A - Inverting Regulator - Buck, Boost, Switching …
www.onsemi.comInverting Regulator - Buck, Boost, Switching 1.5 A MC34063A, MC33063A, SC34063A, SC33063A, ... Voltage−Inverting applications with a minimum number of external components. Refer to Application Notes AN920A/D and AN954/D ... Threshold Voltage Line Regulation (VCC = 3.0 V to 40 V) MC33063, MC34063 MC33063V, NCV33063
D T SW AP62200/AP62201/AP62200T 3 4 2 5 EN SW 2 5 EN …
www.diodes.com0.8V ± 1% Reference Voltage (T A = +25°C) AP62200 and AP62201 0.763V ± 1% Reference Voltage (T ... VOUT = 5V) Up to 84% Efficiency at 5mA Light Load Proprietary Gate Driver Design for Best EMI Reduction Protection Circuitry ... The EN has a precision threshold of 1.2V for programing the UVLO. See Enable section for more details. FB 6 4 ...
NCP13992 - Current Mode Resonant Controller with ...
www.onsemi.comDRIVER OUTPUTS tr Output voltage rise−time @ CL = 1 nF, 10−90% of output signal 12, 14 20 45 80 ns tf Output voltage fall−time @ CL = 1 nF, 10−90% of output signal 12, 14 5 30 50 ns ROH Source resistance 12, 14 4 16 32 ROL Sink resistance 12, 14 1 5 11 IDRVSOURCE Output high short circuit pulsed current VDRV = 0 V, PW 10 s 12, 14 − 0 ...
Power MOSFET Basics - Tayloredge
www.tayloredge.comPower MOSFET Basics -- Vrej Barkhordarian, International Rectifier, El S egundo, Ca. Introduction to Power MOSFETs and their Applications -- F airchild Semiconductor Understanding Power MOSFETs -- Fairchild Semic ... at high breakdown voltages (>200V) the on-state voltage drop of the power MOSFET becomes higher than that of a similar size ...
C-7 Low Voltage Systems Study Guide - CSLB-Home -CSLB
www.cslb.ca.govA low voltage contractor needs to wire 25 offices with Cat 6 voice and data. The distance between the IT room and the offices is an average of 250'. How many 1,000-foot boxes of cable will the contractor need? a. 7 b. 8 c. 12 d. 13 2. Which wire should be used to cross-connect a standard telephone connection? a. 18 AWG stranded b. 18 AWG solid
SACE FORMULA New low voltage moulded-case circuit …
new.abb.comNew low voltage moulded-case circuit-breakers up to 630A. Main characteristics 1 Circuit-breakers for power distribution 2 Accessories 3 Characteristic curves and technical information 4 Wiring diagrams 5 Overall dimensions 6 Glossary 7 1SDC210032D0204 Formula_00_indice+avanticat.indd 1 21/02/2011 9.36.25. 2
Dual D-type flip-flop with set and reset; positive edge ...
assets.nexperia.comDual D-type flip-flop with set and reset; positive edge-trigger Rev. 7 — 13 September 2021 Product data sheet 1. General description ... H = HIGH voltage level; L = LOW voltage level; X = don’t care. Input Output nSD nRD nCP nD nQ nQ L H X …
Smart Sol ar Charge C ontroller MPPT 150 ... - Victron Energy
www.victronenergy.comMax. PV short circuit current 2) 40A 50A Maximum PV open circuit voltage 150V absolute maximum coldest conditions 145V start-up and operating maximum Maximum efficiency 98% Self-consumption 12V: 20mA 24V: 15 mA 48V: 10mA Charge voltage 'absorption' Default setting: 14,4 / 28,8 / 43,2 / 57,6V (adjustable)
ABB drives - Technical guide No. 4, Guide to variable ...
library.e.abb.comThis control can be achieved using a frequency converter. As the name suggests, a frequency converter changes the frequency of the alternating current and voltage. A frequency converter con-sists of three parts. Regular 50 Hz 3-phase current is fed in to the rectifier part, which converts it to direct current. The DC voltage
LTM2881 - Completed Isolated RS485/RS422 µModule ...
www.analog.comn Industrial Networks n Breaking RS485 Ground Loops ... VOC Driver Common Mode Output Voltage R = 27Ω or R = 50Ω (Figure 1) l 3 V ∆ ... for Complementary Output States R = 27Ω or R = 50Ω (Figure 1) l 0.2 V IOZD Driver Three-State (High Impedance) Output Current on Y and Z DE = 0V, (Y or Z) = –7V, +12V DE = 0V, (Y or Z) = –7V, +12V, H ...
500mA Peak Output LDO Regulator - Microchip Technology
ww1.microchip.comOct 25, 2017 · Applications • Laptop, Notebook, and Palmtop Computers • Cellular Telephones and Battery-Powered Equipment • Consumer and Personal Electronics • PC Card VCC and VPP Regulation and Switching • SMPS Post-Regulator/DC-to-DC Modules • High-Efficiency Linear Power Supplies General Description The MIC5219 is an efficient linear voltage ...
1336 PLUS II Adjustable Frequency AC Drive - Rockwell …
literature.rockwellautomation.comC-UL Listed for dual U.S. and Canadian Certification. Designed to meet EN, IEC, VDE and other international standards. Isolated Power and Logiceliminates noise to provide reliable and stable operation. DC Cooling Fanon many ratings eliminates the need for a transformer and voltage tapping; accommodates global usage.
AN83 - Performance Verification of Low Noise, Low …
www.analog.coma low noise voltage regulator. Frequently this require-ment coincides with the need for low regulator dropout and small quiescent current. A recently introduced family of devices addresses this problem. Figure A shows a variety of packages, power ranges and features in three basic regulator types. The SOT-23 packaged LT®1761
2μA IQ, 300mA Low-Dropout Linear Regulator
www.richtek.com2μA IQ, 300mA Low-Dropout Linear Regulator Applications Portable, Battery Powered Equipment Ultra Low Power Microcontrollers Notebook Computers General Description The RT9078 is a low-dropout (LDO) voltage regulator with enable function that operates from a 1.2V to 5.5V supply. It provides up to 300mA of output current in miniaturized packaging.
Frequency Multipliers - QSL.net
www.qsl.netbut should not limit the 1 dB gain-compression input voltage. Balanced up-conversion mixer Frequency Multipliers – Another alternative method to generate high frequency signal power with low phase noise is to generate a high-quality lower frequency signal and employ a frequency multiplier to deliver the high
High side drivers - STMicroelectronics
www.st.comhandle high currents and work up to about 40V supply voltage. They require only a simple TTL logic input and incorporate a fault condition status output. They can drive an inductive load without the need for a freewheeling diode. For complete protection the devices have an over-temperature sensing circuit that will shut down the chip under over ...
LM741-MIL Operational Amplifier datasheet
www.ti.comInput offset voltage adjustment range TA = 25°C, VS = ±20 V ±15 mV Input offset current TA = 25°C 20 200 nA 85 500 Input bias current ... The LM741-MIL device is a general-purpose operational amplifier which features improved performance over industry standards such as the LM709. It is intended for a wide range of analog applications.
NE5534 - Operational Amplifier, Low Noise, Single
www.onsemi.comOperational Amplifier, Low Noise, Single The NE/SA/SE5534/5534A are single high-performance low noise operational amplifiers. Compared to other operational amplifiers, ... Offset Voltage Adjustment Circuit Figure 15. Closed-Loop Frequency Response 5534 5534 CC (nV Hz) (nV Hz) CAL OSC POWER SUPPLY CAL +VCC-VCC METER +40dB 10k 100 TEST BOARD GND ...
Zero-Drift, Single-Supply, Rail-to-Rail Input/Output ...
www.analog.comInput/Output Operational Amplifiers Data Sheet AD8551/AD8552/AD8554 ... Low offset voltage: 1 μV Input offset drift: 0.005 μV/°C . Rail-to-rail input and output swing . 5 V/2.7 V single-supply operation . High gain, CMRR, PSRR: 130 dB . Ultralow input bias current: 20 p A .
Comparator with Hysteresis Reference Design
www.ti.comComparator with Hysteresis Reference Design TI Designs – Precision Circuit Description TI Designs – Precision are analog solutions created by TI’s analog experts. Reference Designs offer the ... Supply Voltage: +5 V Input: 0V to 5V The design goals and simulated performance are summarized in Table 1. Table 1. Comparison of Design Goals ...
Polypropylene Pulse/High Frequency Capacitors R75, Single ...
content.kemet.comApplications Typical applications include resonant circuit, high frequency medium to heigh current, silicon-controlled rectifier (SCR and IGBT) and SiC (e.g. MOSFET) commutation circuits as well as applications with high voltage and medium to high current and DC link, timing, oscillator circuits, high frequency coupling and decoupling applications.
Pulse Width Modulated (PWM) Drives - Rockwell Automation
literature.rockwellautomation.comOutput frequency and voltage is controlled electronically by controlling the width of the pulses of ... volts/hertz drive. A torque transducer directly on the motor shaft supplied ... motor current in an AC drive is the vector sum of the flux and
Op Amps for Everyone Design Guide (Rev. B)
web.mit.edupensation of potentially unstable op amps. Chapter 8 develops the current feedback op amp equations and discusses current feedback stability. Chapter 9 compares current feedback and voltage feedback op amps. The meat of this book is Chapters 12, 13, and 14 where the reader is shown how design the converter to transducer/actuator interface
JFET Input Instrumentation Amplifier with Rail-to-Rail ...
www.analog.comExcellent ac specifications and low power 1.5 MHz bandwidth (G = 1) 14 nV/√Hz input noise (1 kHz) Slew rate: 2 V/μs 750 μA quiescent supply current (maximum) Versatile MSOP package Rail-to-rail output Input voltage range to below negative supply rail 4 kV ESD protection 4.5 V to 36 V single supply ±2.25 V to ±18 V dual supply
AD8228 Low Gain Drift Precision Instrumentation Amplifier ...
www.analog.com50 μV maximum input offset voltage 0.8 μV/°C maximum input offset drift 0.6 nA maximum input bias current 100 dB CMRR AC specifications 650 kHz, –3 dB bandwidth (G = 10) 2 V/μs slew rate Low noise 8 nV/√Hz, @ 1 kHz (G = 100) 0.3 μV p-p from 0.1 Hz to 10 Hz (G = 100) APPLICATIONS Weigh scales Industrial process controls
TDA8954 2 × 210 W class-D power amplifier - NXP
www.nxp.comThe TDA8954 is a stereo or mono high-efficiency Class D audio power amplifier in a single IC featuring low power dissipation. It is designed to deliver up to 2 × 210 W into a mono Bridge-Tied Load (BTL) application. sound quality comparable to that associated with Class AB amplification. The amplifier operates over a wide supply voltage range ...
Voltage-to-Frequency/Frequency-to-Voltage Converter
ww1.microchip.comThe square wave's spectrum can be further reduced by use of low-pass filters. At the other end of the telephone line, the TC9400 converts the frequency signal back into a voltage output linearly proportion al to the original input voltage. VIN Reset Up/Down Counter Up/Down TC9400 V/F + – + – Op Amp Absolute Value Circuit Op Amp 1MΩ 47kΩ ...
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