• 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
8-Bit, High Bandwidth Multiplying DAC with Serial Interface AD5425
8-Bit, High Bandwidth Multiplying DAC with Serial Interface AD5425

... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
4. Operation converter
4. Operation converter

... When separated models of converters are assembled with sensors for measuring flow of fluid which conductivity is larger than 50μS/cm, RVVP 300/300× 0.1 mm 2 model cable ( metal shielded signal cable covered with PVC) can be used as communication cable for flow signals. The length of signal cable sho ...
LP3869x-ADJ/Q1 500-mA Low-Dropout CMOS
LP3869x-ADJ/Q1 500-mA Low-Dropout CMOS

BD9851EFV
BD9851EFV

MAX5950 12V PWM Controller with Hot-Swap General Description Features
MAX5950 12V PWM Controller with Hot-Swap General Description Features

... and removal, as well as short-circuit protection during normal operation. The MAX5950 features an internal charge pump that provides the gate drive for an external n-channel MOSFET. A DCENO logic output indicates the completion of the inrush cycle. The MAX5950 PWM section utilizes a voltage-mode con ...
VCS331Z, VCS332Z, VFP4Z, CSNG
VCS331Z, VCS332Z, VFP4Z, CSNG

Series and Parallel Circuit Worksheet - Fitzmaurice-CP
Series and Parallel Circuit Worksheet - Fitzmaurice-CP

... In the circuit below, calculate the total resistance, the voltage across each resistor and the current flow through each resistor after the switch is closed. ...
AP3598A Description A Product Line of
AP3598A Description A Product Line of

... Where ILX is the phase x current in Ampere, RDS(ON) is the on-resistance of low side MOSFET (Ω), 12µA is a constant current to compensate the offset voltage of the current sensing circuit. The AP3598A tunes the duty cycle of each channel for current balance according to the sensed inductor current s ...
60Ω 2 Amps 50 Volts
60Ω 2 Amps 50 Volts

... 1/(1/60Ω+1/90Ω), or 1/(3/180Ω+2/180Ω), or 1/(5/180), which when you have a fraction that includes 1/(some fraction), you may simply invert the fraction, so that we now have 180/5, or 36Ω. Of course with only 2 resistors in parallel, you could use the formula R1xR2/R1+R2, or 60Ωx90Ω/60Ω+90Ω, or 5400Ω ...
MAX17504 4.5V–60V, 3.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter with  Internal Compensation
MAX17504 4.5V–60V, 3.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

... integrated MOSFETs operates over a 4.5V to 60V input. It delivers up to 3.5A and 0.9V to 90% VIN output voltage. Built-in compensation across the output voltage range eliminates the need for external components. The feedback (FB) regulation accuracy over -40°C to +125°C is ±1.1%. The device is avail ...
Very high accuracy (25 µV) high bandwidth (3 MHz) zero drift 5 V
Very high accuracy (25 µV) high bandwidth (3 MHz) zero drift 5 V

... where Vio is amplified in the normal way. Figure 47: "Block diagram in the time domain (step 2)" shows step 2, the second clock cycle, where Chop1 and Chop2 swap paths. At this time, the Vio is amplified in a reverse way as compared to step 1. At the end of these two steps, the average Vio is close ...
TLE7368 - Infineon Technologies
TLE7368 - Infineon Technologies

MC1488, SN55188, SN75188 (Rev. C)
MC1488, SN55188, SN75188 (Rev. C)

T D A 7 1 1 0 F
T D A 7 1 1 0 F

... The Phase Locked Loop synthesizer consists of a Voltage Controlled Oscillator (VCO), an asynchronous divider chain, a phase detector, a charge pump and a loop filter. It is fully implemented on chip. The tuning circuit of the VCO consisting of spiral inductors and varactor diodes is on chip, too. Th ...
LTM8055 - Linear Technology
LTM8055 - Linear Technology

... The LTM8055 is a standalone nonisolated buck-boost switching DC/DC power supply. The buck-boost topology allows the LTM8055 to regulate its output voltage for input voltages both above and below the magnitude of the output. The maximum output current depends upon the input voltage. Higher input volt ...
BD8132FV
BD8132FV

lecture02_06_23_2010..
lecture02_06_23_2010..

MC33730, Switch Mode Power Supply with Multiple Linear
MC33730, Switch Mode Power Supply with Multiple Linear

... The 33730 is a multiple output power supply integrated circuit for automotive applications. The integrated circuit (IC) incorporates a switching regulator, which operates over a wide input voltage range from 4.5 to 26.5 V. The step-down switching regulator uses a fixed frequency pulsewidth modulatio ...
Worksheet 3: Series vs Parallel Circuits and Combo`s
Worksheet 3: Series vs Parallel Circuits and Combo`s

... 1. A series circuit has 3 resistors of values 200 Ω, 300 Ω and 700 Ω all connected to a 6-Volt power supply. a. What is the total resistance of the circuit? b. What current flows from the battery? c. What is the current through, voltage across and power dissipated by the 300 Ω resistor? d. Which of ...
HGTG20N60A4, HGTP20N60A4 600 V SMPS IGBT Features
HGTG20N60A4, HGTP20N60A4 600 V SMPS IGBT Features

... instantaneous power loss (ICE x VCE) during turn-on and EOFF is the integral of the instantaneous power loss (ICE x VCE) during turn-off. All tail losses are included in the calculation for EOFF; i.e., the collector current equals zero (ICE = 0). ...
SP3494 数据资料DataSheet下载
SP3494 数据资料DataSheet下载

... EXAR Corporation reserves the right to make changes to any products contained in this publication in order to improve design, performance or reliability. EXAR Corporation assumes no representation that the circuits are free of patent infringement. Charts and schedules contained herein are only for i ...
DSS4160T Features Mechanical Data
DSS4160T Features Mechanical Data

... 8. Refer to JEDEC specification JESD22-A114 and JESD22-A115. ...
Physics 2225: Working With Electronic Equipment How the
Physics 2225: Working With Electronic Equipment How the

PAM2305D Description Pin Assignments
PAM2305D Description Pin Assignments

... In continuous mode, the source current of the top MOSFET is a square wave of duty cycle VOUT/VIN. To prevent large voltage transients, a low ESR input capacitor sized for the maximum RMS current must be used. The maximum RMS capacitor current is given by: ...
Instructions - Back to Home Page
Instructions - Back to Home Page

< 1 ... 214 215 216 217 218 219 220 221 222 ... 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