• 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
Texas Instruments DRV8834 stepper motor driver datasheet
Texas Instruments DRV8834 stepper motor driver datasheet

Maxim Integrated MAX14870 DC motor driver datasheet
Maxim Integrated MAX14870 DC motor driver datasheet

XR33052/53/55/58
XR33052/53/55/58

... Input voltage (DE and DI)................................ -0.3V to 7.0V Input voltage (RE)............................... -0.3V to (VCC + 0.3V) Receiver output voltage (RO)............. -0.3V to (VCC + 0.3V) Driver output voltage (Y, Z, A/Y and B/Z)..................... ±60V Receiver input voltage ( ...
Termination - LVPECL AN-828
Termination - LVPECL AN-828

... In exactly the same manner, consider the equivalent T network placed at the output of the LVPECL gate. Zdiff, which is composed of the series combination of two Zo resistors with the RTT center tap resistor, is pushed to the clock receiver. For the T network though the RTT resistor must also go with ...
Estimation of Partial Discharge Inception Voltage of Magnet Wires
Estimation of Partial Discharge Inception Voltage of Magnet Wires

Unit 7 : A/D and D/A Converter
Unit 7 : A/D and D/A Converter

... Fig. 7.2 : Four bit DAC with voltage output. The digital inputs D,C,B, and A are usually derived from the output register of a digital system. The 24 = 16 different binary numbers represented by these 4 bits for each input number, the D/A converter output voltage is a unique value. In fact, for this ...
CHAPTER 3 Sensors
CHAPTER 3 Sensors

Cut Sheet - Myers Power Products
Cut Sheet - Myers Power Products

... Automatic low-battery disconnect; automatic restart upon utility return. Series E-H / IE-H and Series CIII-H, 4.8-16.7k fuse(s); Series CIII-H, 24-50k circuit breaker / fuse(s). Extended run times available. Consult factory for additional information. ...
ADA4853-1AKSZ-R7中文资料
ADA4853-1AKSZ-R7中文资料

O P E R ATO R ’ S  ... HSP SERIES 1000 AND 1500 WATT SWITCHING POWER SUPPLY MODEL
O P E R ATO R ’ S ... HSP SERIES 1000 AND 1500 WATT SWITCHING POWER SUPPLY MODEL

... and current stabilized d-c power supplies manufactured by Kepco, Inc., Flushing, New York, U.S.A. ...
Principles of Circuits
Principles of Circuits

... the current through the capacitor will initially be high but will fall to zero. • When a DC current is first applied to an inductor, the voltage across the inductor will initially be high but will fall to zero. • “Time constant” is a measure of how fast this transition occurs. ...
A Buck-Boost Type Charger with a Switched Capacitor Circuit
A Buck-Boost Type Charger with a Switched Capacitor Circuit

... In a conventional power factor corrector, the utility voltage is converted to an absolute voltage by a diode rectifier, and then a boost converter is used to control the waveform of the input current and to regulate the output DC voltage. For nominal operation, the output DC voltage needs to be high ...
MAX9209/MAX9213 Programmable DC-Balanced 21-Bit Serializers General Description
MAX9209/MAX9213 Programmable DC-Balanced 21-Bit Serializers General Description

... The MAX9209 operates at a parallel clock frequency of 8MHz to 34MHz in DC-balanced mode and 10MHz to 40MHz in non-DC-balanced mode. The MAX9213 operates at a parallel clock frequency of 16MHz to 66MHz in DC-balanced mode and 20MHz to 85MHz in nonDC-balanced mode. DC-balanced or non-DC-balanced opera ...
FAN6921ML Integrated Critical Mode PFC/Quasi-Resonant Current Mode PWM Controller
FAN6921ML Integrated Critical Mode PFC/Quasi-Resonant Current Mode PWM Controller

...  Detecting the valley voltage signal of drain voltage of the PWM switch to achieve the valley voltage switching and minimize the switching loss on the PWM switch.  Providing output over-voltage protection. A voltage comparator is built-in to the DET pin. The DET pin detects the flat voltage throug ...
Document
Document

S270-20-5 (Discontinued)
S270-20-5 (Discontinued)

... will open during the first, second, or third open interval of the fault interrupting device to isolate permanent faults and confine outages to smaller sections of line. The sectionalizer does not interrupt fault current but can be closed into a faulted line. lt opens during the open interval of the ...
HCT_USER_GUIDE
HCT_USER_GUIDE

... The use of voltage thresholds for clocking is an improvement over a.c. coupled clock inputs, but it does not make the devices totally insensitive to clock-edge rates. When clocking occurs, the internal gates and output circuits of the device dump current to ground, producing a noise transient that i ...
Parallel DCMs
Parallel DCMs

TPS62125 - Texas Instruments
TPS62125 - Texas Instruments

Thevenin`s And Norton`s Theorem
Thevenin`s And Norton`s Theorem

Maharashtra Institute Of Technology, Aurangabad LABORATORY
Maharashtra Institute Of Technology, Aurangabad LABORATORY

... It is similar to the transconductance characteristics of a vacuum tube or a transistor. It shows that when VGS = 0, ID = IDSS and when ID = 0, VGS = VPO. The transfer characteristic approximately follows the equation ID = IDSS [1 − (VGS / VPO)2] = IDSS [ 1 − (VGS / VGS(off))2 ] The above equation ca ...
Microwave Amplifiers Design Peter Kijanga
Microwave Amplifiers Design Peter Kijanga

... out, there are maximum limits for collector-emitter voltage (VCE(max)) and collector current (Ic(max)). The safe operating area is also known as active or linear region. The operation of the transistor has to be within the safe operating area (SOAR). The safe operating region of the transistor can b ...
Control Strategy of Single-Phase Three Level Neutral Point
Control Strategy of Single-Phase Three Level Neutral Point

... converter has received increased attention due to its advantages over other topologies. Firstly, the series rectifiers are able to share the overall input voltage, featuring power semiconductors with a lower voltage rating [5]. Thus, with more modules connected in series, the voltage that applied at ...
2 x 5-watt dual BTL class-D audio amplifier
2 x 5-watt dual BTL class-D audio amplifier

SPECIAL PROTECTION SCHEME
SPECIAL PROTECTION SCHEME

... flux. If the remanence factor is taken into account, the transient dimensioning factor increases by the remanence dimensioning factor Krem where ...
< 1 ... 123 124 125 126 127 128 129 130 131 ... 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