• Study Resource
  • Explore Categories
    • 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
a Continuous Wave Laser Average Power Controller ADN2830
a Continuous Wave Laser Average Power Controller ADN2830

... slave is tied high (see Figure 3 for reference circuit). ALARM INTERFACES ...
Document
Document

... Maximum Power Transfer If the load can take on any complex value, maximum power transfer is attained for a load impedance equal to the complex conjugate of the Thévenin impedance. If the load is required to be a pure resistance, maximum power transfer is attained for a load resistance equal to ...
Advances in Electrical Measurements for Nanotechnology E
Advances in Electrical Measurements for Nanotechnology E

AN9008 Introduction The Use of QFETs in a Flyback Converter
AN9008 Introduction The Use of QFETs in a Flyback Converter

... rely on a switching circuit to convert the AC wall power to DC power or DC to AC. Thus, they are referred to as switched mode power supplies. To obtain high efficiency, it is crucial for designers to select switching MOSFETs to give very low losses in the circuits. MOSFETs must exhibit low conductio ...
File
File

BK 2703B Multimeter Instructions
BK 2703B Multimeter Instructions

... 1. Power to the circuit is present and use caution to avoid becoming a part of the circuit. Again note: High voltages can be lethal! 2. Connect the black probe to the “com” and the red probe to the “mA” terminal for low current measurements; less than 200 mA (.200 A). Connect the red probe to the 10 ...
Mesh Current Method
Mesh Current Method

...  With 3 unknowns we need 3 equations  And need to express the branch current that controls the dependent voltage source as a function of other currents  Then we can express the power P4 consumed in the 4 Ω resistor ...
Earth Ground Resistance Measurement
Earth Ground Resistance Measurement

... is followed. Most of the test current flows in the electrode (I2) and some flows via a parallel path through the concrete (I1); even though it will be very small compared to (I2). Since there are no other paths to ground the test current measured will be the sum of (I1) + (I2). Page 3 of 5 ...
Enhanced-safety, linear Li-ion battery charger w
Enhanced-safety, linear Li-ion battery charger w

... power dissipation of 1.8 W with a 1-A charge current and a 3.2-V battery voltage. This power dissipation results in an 85°C temperature rise for a 3 × 3-mm QFN package with 47°C/W thermal impedance. The junction temperature exceeds the maximum allowed operating temperature of 125°C at 45°C ambient t ...
Three Level Inverter Based Shunt Active Power Filter Using Multi
Three Level Inverter Based Shunt Active Power Filter Using Multi

MAX8875 150mA, Low-Dropout Linear Regulator with Power-OK Output General Description
MAX8875 150mA, Low-Dropout Linear Regulator with Power-OK Output General Description

... General Description The MAX8875 low-dropout linear regulator operates from a +2.5V to +6.5V input range and delivers up to 150mA. A P-channel MOSFET pass transistor allows its 85µA supply current to remain independent of the load, making this device ideal for battery-operated portable equipment such ...
Electrical Manual
Electrical Manual

... Preparing the soldering iron • Place the soldering iron in its stand and plug in. The iron will take a few minutes to reach its operating temperature of about 400°C. • Dampen the sponge in the stand. The best way to do this is to lift it out the stand and hold it under a cold tap for a moment, then ...
Development of Differential Amplifier Based the Second Generation Current Conveyors Wanlop Surakampontorn
Development of Differential Amplifier Based the Second Generation Current Conveyors Wanlop Surakampontorn

... signal current iX is small. Fig. 5(d) shows the CCII using two diff-amp stages was proposed by Ismail and Soliman, where the feedback path is similar to the circuit of Fig. 5(b) [39]. Fig. 5(e) shows a high precision CCII that proposed by Yodprasit [40], where two feedback paths to port X, through M5 ...
MAX845 Isolated Transformer Driver for PCMCIA Applications _______________General Description
MAX845 Isolated Transformer Driver for PCMCIA Applications _______________General Description

... other height- and/or space-sensitive applications. It drives a center-tapped transformer primary from a 5V or 3.3V DC power supply. The secondary can be wound to provide any isolated DC voltage needed at power levels up to 750mW. The 450kHz minimum switching frequency allows the use of very thin tra ...
Current Sensor - Einstein World
Current Sensor - Einstein World

... ) on the main toolbar of the Launcher View to start logging. 3. Gradually reduce the resistance of the Potentiometer and see how it affects the current measured. 4. When you reach 250mA ,click Stop button ( 5. See the expected results - Figure 1. ...
Improvement of Voltage Stability by the Advanced High Side Voltage
Improvement of Voltage Stability by the Advanced High Side Voltage

... the step-up transformer. - A phase compensation function can be added to further improve stability by modifying the response characteristics of the HSVC control loop. - The oscillatory stability of a power system can be improved by adding an adequate phase compensation function. The performance of t ...
NCP1631 - Power Factor Controller, 2-Phase
NCP1631 - Power Factor Controller, 2-Phase

... The error amplifier output is available on this pin. The capacitor connected between this pin and ground adjusts the regulation loop bandwidth that is typically set below 20 Hz to achieve high Power Factor ratios. Pin5 is grounded when the circuit is off so that when it starts operation, the power i ...
13 DelcoXSVolt
13 DelcoXSVolt

UM1470
UM1470

... Description of the schematic The input part of converter consists of an input single-wave rectifier, EMI/EMC filter and bulk capacitor. The input rectifier is based on two 1 A/1 kV general purpose diodes (D1, D2). The 2 kV blocking voltage is selected to increase robustness against input surge pulse ...
L272 / L272A Dual Power Operational Amplifier L272 / L272 A —
L272 / L272A Dual Power Operational Amplifier L272 / L272 A —

... Figure 8. 8-LEAD, MDIP, JEDEC MS-001, .300-INCH WIDE Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to ...
Spec Sheet - Arlington`s Media Service
Spec Sheet - Arlington`s Media Service

... (shown left) – that deliver a better-looking, easy to install job. • Adjusts to fit 1/4" to 1" thick wall board, paneling or drywall ...
IRF820 - Intranet
IRF820 - Intranet

... IRF820, IRF822 VDS = 400V VDS = 250V VDS = 100V ...
78M6612 Printed Circuit Board Layout Guidelines
78M6612 Printed Circuit Board Layout Guidelines

345 - UVa Online Judge
345 - UVa Online Judge

... Universidad de Valladolid OJ: 345 – It’s Ir-Resist-Able! ...
BASIC ELECTRIC AND MAGNETIC CIRCUITS
BASIC ELECTRIC AND MAGNETIC CIRCUITS

< 1 ... 664 665 666 667 668 669 670 671 672 ... 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 © 2026
  • DMCA
  • Privacy
  • Terms
  • Report