• 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
"Lessons In Electric Circuits, Volume I -
"Lessons In Electric Circuits, Volume I -

DC Circuits - Cambridge-MIT Multidisciplinary Design Project
DC Circuits - Cambridge-MIT Multidisciplinary Design Project

1201 6 ½ Digit Multimeter - Berkeley Nucleonics Corporation
1201 6 ½ Digit Multimeter - Berkeley Nucleonics Corporation

... The equipment has been strictly tested for quality before delivery from our factory. However, this equipment must not be used in ...
Lampiran A  Rangkaian Modem PSK 1200 Bps
Lampiran A Rangkaian Modem PSK 1200 Bps

... of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied ...
Series Clippers
Series Clippers

... Ideal diode: Fig (g). Shows the waveform that is the sum of waveform (e) & (f). This Vin,new applied to the diode. Now the diode will be the forward biased or reverse biased according to the Vin,new wave form. ...
50 Questions of Class XII Physics - Kendriya Vidyalaya No.1 Harni
50 Questions of Class XII Physics - Kendriya Vidyalaya No.1 Harni

... 13. Why is the core of a transformer laminated? Ans: To reduce the loss of energy due to eddy currents. 14. The voltage across each of the component of a series L-C-R circuit is 50V. What will be the voltage across LC combination? Ans: 0 V. 15. Which part of electromagnetic spectrum is used in opera ...
Book 1 DC - IT, Sligo
Book 1 DC - IT, Sligo

Inverters FI9-14 User Manual
Inverters FI9-14 User Manual

... commissioning and operation of Vacon NX Inverters. We recommend that you carefully study these instructions before powering up the inverter for the first time. In the All in One Application Manual you will find information about the different applications included in the All in One Application Packa ...
MAX77301 JEITA-Compliant, Li+ Charger with Smart Power General Description
MAX77301 JEITA-Compliant, Li+ Charger with Smart Power General Description

... USB charger, dedicated charger devices as well as standard input adapters. See Table 2. When enumeration is enabled, the IC automatically negotiates with a USB host, making it possible to achieve the highest-charging current available from a USB 2.0 device or USB charger without processor interventi ...
MAX3397E Dual Bidirectional Low-Level Translator in µDFN General Description
MAX3397E Dual Bidirectional Low-Level Translator in µDFN General Description

... more than 0.8V (typ) below VL, the device disconnects the pullup resistors at I/O VL and I/O VCC. To achieve the lowest possible supply current from VL when VCC is disconnected, it is recommended that the voltage at the VCC supply input be approximately equal to GND. Note: When VCC is disconnected o ...
MAX14591 High-Speed, Open-Drain Capable Logic-Level Translator General Description
MAX14591 High-Speed, Open-Drain Capable Logic-Level Translator General Description

... device into high-impedance mode. When TS is low, IOVCC_ and IOVL_ are all high impedance and the internal pullup resistors are disconnected. When TS is high, the internal pullup resistors are connected when the corresponding power is in regulation, and the resistors are disconnected at the side that ...
NLSX0102 2-Bit 20 Mb/s Dual-Supply Level Translator
NLSX0102 2-Bit 20 Mb/s Dual-Supply Level Translator

... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor doe ...
MONITOR AND CONTROL STRATEGIES TO REDUCE THE IMPACT OF PROCESS
MONITOR AND CONTROL STRATEGIES TO REDUCE THE IMPACT OF PROCESS

Q Series Large Type Base Unit / I/O Module / Blank Cover User`s
Q Series Large Type Base Unit / I/O Module / Blank Cover User`s

AN-940 APPLICATION NOTE
AN-940 APPLICATION NOTE

... If the same noise appears at two or more points in a circuit (that is, input bias current cancellation circuitry), the two noise sources are correlated noise sources and a correlation coefficient factor should be included in the noise analysis. Further analysis of correlated noise is limited in this ...
74HC1G66; 74HCT1G66 1. General description Single-pole single-throw analog switch
74HC1G66; 74HCT1G66 1. General description Single-pole single-throw analog switch

... To avoid drawing VCC current out of pin Z, when switch current flows in pin Y, the voltage drop across the bidirectional switch must not exceed 0.4 V. If the switch current flows into pin Z, no VCC current will flow out of terminal Y. In this case there is no limit for the voltage drop across the sw ...
AN-940 - Analog Devices
AN-940 - Analog Devices

MAX14591 High-Speed, Open-Drain Capable Logic
MAX14591 High-Speed, Open-Drain Capable Logic

WT310E/WT310EH/WT332E/WT333E Digital Power Meter User’s Manual IM WT310E-01EN
WT310E/WT310EH/WT332E/WT333E Digital Power Meter User’s Manual IM WT310E-01EN

... • Microsoft, Internet Explorer, MS-DOS, Windows, Windows Vista, Windows 7, Windows 8, and Windows 8.1 are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. • Adobe and Acrobat are either registered trademarks or trademarks of Adobe Sys ...
06 determining conductor cross sectional areas
06 determining conductor cross sectional areas

... In the case of individual power supply to a device, the current I B will be equal to the rated current of the device being fed. On the other hand, if the wiring system feeds several devices, the current I B will be equal to the sum of currents absorbed, taking into account the installation utilisati ...
Keysight Technologies Practical Temperature Measurements
Keysight Technologies Practical Temperature Measurements

... and the IC (Integrated Circuit) sensor. Despite the widespread popularity of the thermocouple, it is frequently misused. For this reason, we will concentrate primarily on thermocouple ...
Vigirix and Toroids
Vigirix and Toroids

The SR560 (manual - Stanford Research Systems
The SR560 (manual - Stanford Research Systems

... above. The instrument provides DCcoupled low-noise amplification of singleended and true differential input signals at gains of 1 to 50,000. Two configurable R-C filters are provided to selectively condition signals in the frequency range from DC to 1 MHz. The user can choose high dynamic reserve or ...
Application Manual Power Semiconductors
Application Manual Power Semiconductors

... now has been contained in numerous separate articles and papers. For reasons of clarity and where deemed necessary, theoretical background is gone into briefly in order to provide a better understanding of the subject matter. A deeper theoretical insight is provided in various highlyrecommendable tex ...
Op Amps for Everyone Design Guide (Rev. A)
Op Amps for Everyone Design Guide (Rev. A)

< 1 ... 5 6 7 8 9 10 11 12 13 ... 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