• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
SP3281
SP3281

... which conditions the logic inputs and outputs to be compatible with system logic. The SP3281EB uses an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump and Sipex's driver architecture allow the SP3281EB device to deliver compl ...
MAX44265 Rail-to-Rail, 200kHz Op Amp with Shutdown in a Tiny, 6-Bump WLP
MAX44265 Rail-to-Rail, 200kHz Op Amp with Shutdown in a Tiny, 6-Bump WLP

... low operating supply voltage, low input bias current, and rail-to-rail inputs and outputs, the MAX44265 is an excellent choice for precision or general-purpose, lowcurrent, low-voltage, battery-powered applications. This CMOS device consumes an ultra-low 4µA (typ) supply current and has a 200µV (typ ...
AD7836 数据手册DataSheet 下载
AD7836 数据手册DataSheet 下载

... Reference Inputs for DAC A. These reference voltages are referred to AGND. Reference Inputs for DAC B. These reference voltages are referred to AGND. Reference Inputs for DAC C. These reference voltages are referred to AGND. Reference Inputs for DAC D. These reference voltages are referred to AGND. ...
EEC 126 Instrumentation 1-Theory - Unesco
EEC 126 Instrumentation 1-Theory - Unesco

... An analogue instrument is one in which the magnitude of the measured quantity is indicated by means of a pointer. Instruments of this category include moving coil instruments, moving noninstruments, oscilloscope, d.c and a.c bridges, megger etc. Analog instrumentas: An analog device is one which the ...
2-1 Introduction
2-1 Introduction

bq76200EVM-606 - Texas Instruments
bq76200EVM-606 - Texas Instruments

... supply for evaluation, be sure the power supply can accept or is protected from any reverse current such as with a blocking diode if another supply is used in the system. Pack terminals (PACK+ and PACK–) Attach the load or charger to the pack terminals. If using a power supply to simulate a charger, ...
Electrical Principles
Electrical Principles

... The voltage across the capacitor will rise to 63.2 % of the applied voltage in one time constant. The time constant in seconds is calculated by multiplying the resistance in megohms by the capacitance in microfarads. TC= R(ohms) x C(farads) or in terms of more common values --TC= R (megohms) x C(mic ...
ZXMS6004SG Features and Benefits Product Summary
ZXMS6004SG Features and Benefits Product Summary

... VIN = +3V VIN = +5V VIN = +5V VIN = +3V, ID = 0.5A VIN = +5V, ID = 0.5A VIN = 3V; TA = 25C VIN = 5V; TA = 25C VIN = 3V; TA = 25C VIN = 5V; TA = 25C VIN = +3V VIN = +5V ...
Resettable Fuses – PTCs
Resettable Fuses – PTCs

... page) that compare PTCs to fuses illustrate that more derating is required for a PTC at a given temperature. ...
FDMF6705B - Extra-Small, High-Performance, High- Frequency DrMOS Module FDMF6705B - Extra-S m
FDMF6705B - Extra-Small, High-Performance, High- Frequency DrMOS Module FDMF6705B - Extra-S m

... Switch node input. Provides return for high-side bootstrapped driver and acts as a sense point VSWH for the adaptive shoot-through protection. ...
AN346
AN346

AD5290 数据手册DataSheet下载
AD5290 数据手册DataSheet下载

... The AD5290 is one of the few high voltage, high performance, and compact digital potentiometers2, 3 in the market at present. This device can be used as a programmable resistor or resistor divider. The AD5290 performs the same electronic adjustment function as mechanical potentiometers, variable res ...
Network effects of line start permanent magnet synchronous motors
Network effects of line start permanent magnet synchronous motors

... its rotor, along with a squirrel cage starting winding. It can be contacted directly to the supply for starting and running. Its main advantage over an induction machine is that its efficiency can be considerably higher: losses during normal running can be halved, due to the reduction of magnetising ...
VI. Transistor amplifiers: Biasing and Small Signal Model
VI. Transistor amplifiers: Biasing and Small Signal Model

MAX503 5V, Low-Power, Parallel-Input, Voltage-Output, 10-Bit DAC _______________General Description
MAX503 5V, Low-Power, Parallel-Input, Voltage-Output, 10-Bit DAC _______________General Description

... _______________General Description The MAX503 is a low-power, 10-bit, voltage-output digitalto-analog converter (DAC) that uses single 5V or dual ±5V supplies. This device has an internal voltage reference plus an output buffer amplifier. Operating current is only 250µA from a single 5V supply, maki ...
ST in Aerospace
ST in Aerospace

...  Key Features :  Wide sampling Range : 0.5 to 50Msps  Input range : 2 Vpp differential  2.5V / 3.3V Compatible Digital I/O ...
LT1468-2 - 200MHz, 20V/µs 16
LT1468-2 - 200MHz, 20V/µs 16

... including all relevant parasitics. Moreover, as with all feedback loops, the stability of the loop depends on the value of that feedback ratio at frequencies where the total loop-gain would cross unity. Therefore, it is possible to have circuits in which the gain at DC is lower than the gain at high ...
D.J. Perreault and V. Caliskan, “Automotive Power Generation and Control,” IEEE Transactions on Power Electronics , Vol. 19, No. 3, May 2004, pp. 618-630.
D.J. Perreault and V. Caliskan, “Automotive Power Generation and Control,” IEEE Transactions on Power Electronics , Vol. 19, No. 3, May 2004, pp. 618-630.

... the Lundell machine. Significant voltage drops occur across the synchronous inductances when current is drawn from the machine, and these drops increase with increasing output current and operating speed. Consequently, the Lundell alternator exhibits heavy load regulation when used with a diode rect ...
TRANSDUCERS
TRANSDUCERS

TT105 - 3759
TT105 - 3759

... energy, even if a dead short is applied across its leads. D/A is known by many other names, such as battery action, voltage retention, dielectric soak, residual charge, or soakage. As Fig. 1 shows, if a ...
FXLP4555MPX Datasheet
FXLP4555MPX Datasheet

... Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and d ...
MOSFET Switching Loss Model and Optimal Design
MOSFET Switching Loss Model and Optimal Design

Sensor Interface Circuitry Design for Nuclear Applications
Sensor Interface Circuitry Design for Nuclear Applications

... A Platinum Resistance Thermometer (PRT) sensor is an example of a sensor that can be driven by a DC current. In figure 3, a schematic diagram for a practical realisation of ratiometric sensor interface circuitry is shown for such a sensor. A sensor drive voltage of 1mA is typical. The reference high ...
Driver/Receiver MC145406
Driver/Receiver MC145406

... an internal diode from the V CC pin to the VDD pin CA through S EIA 232–E specification. However, the output voltages when when VDD < VCC by approximately 0.6 V. This high current E using a ± 5 V power supply are high enough E (around condition can exist for a short period of time during power R F r ...
Serial Communication
Serial Communication

... Bipolar Logic: TTL  Bipolar transistor ...
< 1 ... 144 145 146 147 148 149 150 151 152 ... 1441 >

Current source



A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report