• 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
Current, Voltage, Impedance • Ohm`s Law, Kirchhoff`s Laws • Circuit
Current, Voltage, Impedance • Ohm`s Law, Kirchhoff`s Laws • Circuit

BDTIC
BDTIC

... major faults (Vcc over voltage, Vcc under voltage, over temperature, over-load, open loop and short optocoupler), it also has selectable entry and exit burst mode level, brownout feature/input OVP, built-in soft start time, built-in and extendable blanking time, frequency jitter feature and external ...
DG417/DG418/DG419 Improved, SPST/SPDT Analog Switches _______________General Description ______________________New Features
DG417/DG418/DG419 Improved, SPST/SPDT Analog Switches _______________General Description ______________________New Features

... Operation with Supply Voltages Other than ±15V Using supply voltages other than ±15V reduces the analog signal range. The DG417/DG418/DG419 switches operate with ±4.5V to ±20V bipolar supplies or with a +10V to +30V single supply; connect V- to 0V when operating with a single supply. Also, all devic ...
Driving the Xilinx Analog-to-Digital Converter Application Note
Driving the Xilinx Analog-to-Digital Converter Application Note

... Dual 12-Bit 1MSPS Analog-to-Digital Converter User Guide [Ref 7]. In this circuit, a 4 kΩ resistor is placed in series with the resistor in the AAF on the N input side. The resistor is sized to equal the parallel combination of the two resistors that make up the resistor divider network. This resist ...
Document
Document

New Floating Capacitance Multipliers
New Floating Capacitance Multipliers

... Y, X and Z: ...
SKY65120-21 数据资料DataSheet下载
SKY65120-21 数据资料DataSheet下载

... Center Ground. It is extremely important to sufficiently ground the bottom ground pad of the device for both thermal and stability reasons. Multiple small vias are acceptable and will work well under the device if solder migration is an issue. GND (pins 1, 2, 3, 8, 10, 17, 19, and 20). Attach all gr ...
Kirchoffs Voltage Law
Kirchoffs Voltage Law

... negative of every elements voltage where the minus sign is first met. The loop must start and end at the same point. It does not matter where you start on the loop. R1 Note that a current direction must have been assumed. The assumed current creates10V a voltage across each resistor and fixes the po ...
04_DC AC Meter - UniMAP Portal
04_DC AC Meter - UniMAP Portal

...  Figure 5.6 is the DC voltmeter circuit modified to measure AC voltage.  The forward diode, assume to be ideal diode, has no effect on the operation of the circuit .  For example if the 10 V sine-wave input is fed as the source of the circuit, the voltage across the meter movement is just the pos ...
AZV358 Description Pin Assignments
AZV358 Description Pin Assignments

... 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in ...
SFH655A - Vishay
SFH655A - Vishay

... statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or ...
3-Channel, Very Low Power Video Amplifiers
3-Channel, Very Low Power Video Amplifiers

... THS7319 is a very low-power, 2.6-V to 5-V single-supply, three-channel, integrated filter video buffer. This device is ideal for battery-powered applications where size and power are critical parameters. Total quiescent current is only 3.4 mA at 3.3 V and can be reduced to 0.15 µA while disabled. ...
Time dependent circuits
Time dependent circuits

Difference between passive and active buzzers
Difference between passive and active buzzers

1 - SPDC
1 - SPDC

... Draft Guide for the Application of Surge-Protective Components in Surge Protective Devices and Equipment Ports - Part 4 Thermally Activated Current Limiters ...
UCC28950 Green Phase-Shifted Full
UCC28950 Green Phase-Shifted Full

megohmmeter
megohmmeter

References
References

... that has good performance with internal additional intelligent circuit, for example, bias control circuit based on Si or SiGe BiCMOS technologies, are considered to be good candidates in near future. In this paper, two low quiescent HBT power amplifiers are introduced. The first PA is a CV (Constant ...
VISHAY IRF71 datasheet
VISHAY IRF71 datasheet

LT8310 - 100Vin Forward Converter Controller
LT8310 - 100Vin Forward Converter Controller

Lecture 15 P-N Junction Diodes: Part 5 Large signal (complete
Lecture 15 P-N Junction Diodes: Part 5 Large signal (complete

... •Superposition principle allows us to separate DC and AC analysis of circuits containing active devices (like diodes, transistors, amplifiers etc...). •We assume the AC signals are small enough so that the circuit behaves linearly and can be analyzed by replacing “non-linear” components by “Linear E ...
S2 Topic 4 Making Use of Electricity
S2 Topic 4 Making Use of Electricity

... In the previous two quizzes, students were asked to write down the concept terms as indicated by the pictures shown. The focus of the two quizzes is spelling of the terms. In this ELA, the focus shifts to verbal explanations. The teacher uses the same set of slides for revision but putting greater e ...
M48T129V
M48T129V

... switches power to the internal battery, preserving data. The internal energy source will maintain data in the M48Z129Y/V for an accumulated period of at least 10 years at room temperature. As system power rises above VSO, the battery is disconnected, and the power supply is switched to external VCC. ...
NCL30086 Analog/Digital Dimmable Power Factor Corrected Quasi-Resonant Primary
NCL30086 Analog/Digital Dimmable Power Factor Corrected Quasi-Resonant Primary

FAN7711 Ballast Control Integrated Circuit F AN77
FAN7711 Ballast Control Integrated Circuit F AN77

... dependent on the lamp impedance, RL, as illustrated in Figure 19. The oscillator in FAN7711 generates effective driving frequencies to assist lamp ignition and improve lamp life longevity. Accordingly, the oscillation frequency is changed in the following sequence: ...
< 1 ... 156 157 158 159 160 161 162 163 164 ... 984 >

Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report