• 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
TDE3247
TDE3247

... specifically to drive lamps, relays and stepping motors. The Device is essentialy blow-out proof. Current limiting is available to limit the peak output current to a safe value, the adjustment only required an external resistor. In addition, thermal shut-down is provided to keep the IC from overheat ...
CIRCUITS WORKSHEET
CIRCUITS WORKSHEET

... 8) Calculate the equivalent resistance of the circuit shown. 9) Determine the resistance of resistor R shown in the diagram. Questions 10 through 12 refer to the following: A 3.0-ohm resistor, an unknown resistor, R, and two ammeters, A1 and A2, are connected as shown below with a 12-volt source. Am ...
Circuit Components
Circuit Components

... simplifies analysis and is valid for most circuit elements over a wide frequency range Active versus Passive: An active component supplies energy by converting one form of energy to another (eg. battery, transducer or transistor) A passive component either only absorbs energy (eg. resistor, diode) o ...
Final Presentation
Final Presentation

DM7416 Hex Inverting Buffers with High Voltage
DM7416 Hex Inverting Buffers with High Voltage

Low-Voltage, Low-Power and High Gain CMOS OTA
Low-Voltage, Low-Power and High Gain CMOS OTA

... for e ective feedforward. Thus, a resistor is connected between the drain and the gate nodes of the diode-connected transistor, which forms a low pass lter with a gate-source capacitance CGS of the input transistor in the FDCM. This resistor eventually delays the response but also introduces a zero ...
EECE.2160: ECE Application Programming
EECE.2160: ECE Application Programming

Chapters 5-6
Chapters 5-6

418 Traffic Flyer - Struthers-Dunn
418 Traffic Flyer - Struthers-Dunn

Gate Drive
Gate Drive

... Info about LTC1910 (and how it works with LTC6101) A generic gate driver accepts low power input and converts it to a higher current gate driving MOSFET. In our circuit, we are using the gate driver in conjunction with an operational amplifier as a smart switch that can monitor the current reading. ...
Experiment 3 ~ Ohm`s Law, Measurement of Voltage
Experiment 3 ~ Ohm`s Law, Measurement of Voltage

Curent, Resistance ,Direct-current Circuits
Curent, Resistance ,Direct-current Circuits

... • Suppose ΔQ is the amount of charge that flows through an area A in a time interval Δt and that the direction of flow is perpendicular to the area. Then the current I is equal to the amount of charge divided by the time • I= Δ Q/Δt • SI C/s=A (Ampere) ...
Annex A (IEEE_1246).
Annex A (IEEE_1246).

... the duration of the shock. Researchers have concluded that 99.5% of all persons could withstand, without ventricular fibrillation, currents with a magnitude determined by Equation (1) or Equation (2): ...
Your first driver - Laser Pointer Forums
Your first driver - Laser Pointer Forums

Electric Safety Quiz
Electric Safety Quiz

MOC3010M, MOC3011M, MOC3012M, MOC3020M, MOC3021M
MOC3010M, MOC3011M, MOC3012M, MOC3020M, MOC3021M

... The MOC301XM and MOC302XM series are optically isolated triac driver devices. These devices contain a AlGaAs infrared emitting diode and a light activated silicon bilateral switch, which functions like a triac. They are designed for interfacing between electronic controls and power triacs to control ...
muddiest points Week 1
muddiest points Week 1

... Current, Charge & Voltage and their polarities (+/-): Question 1a: The most confusing concept this week is understanding the difference between current and voltage. Question 1b: The most confusing concept for me is what actually happens to electrons in a circuit when they hit a resistance and how th ...
CIRCUIT DESCRIPTION CIRCUIT FUNCTION AND BENEFITS
CIRCUIT DESCRIPTION CIRCUIT FUNCTION AND BENEFITS

... the DAC transfer function. It is measured after adjusting for zero and full-scale error and is normally expressed in LSBs. Figure 2 shows the performance of the circuit shown in Figure 1 using the AD5453 14-bit DAC and an OP177 amplifier. ...
89GES-II - Directorate General of Shipping
89GES-II - Directorate General of Shipping

... (b) wave-connected 2. A shunt generator supplies 100 amperes at a terminal voltage of 200 volts. The prime mover is developing 23.8K. Watt. Shunt field resistance 50 ohms and armature resistance 0.1 ohms. Find – (a) the copper losses, (b) the iron and friction losses. (c) the commercial efficiency. ...
Lab4
Lab4

... with a slope equal to the resistance of the device (V=I*R). Typically, current is measured by measuring the potential difference across a known reference resistor. In this lab, we will use a 1000 Ohm reference resistor in the circuit shown below. The potential difference across the device under test ...
Jun 1999 The LT1576: 200kHz, 1.5A Monolithic
Jun 1999 The LT1576: 200kHz, 1.5A Monolithic

... are formed by the output capacitor and the compensation capacitor. A high frequency zero is formed by the output capacitor and its ESR. The location of this zero varies with the type of output capacitor. To stabilize the regulator, this zero must bring the loop phase up before the phase contributed ...
Electric Circuits
Electric Circuits

... Linear Characterized by a straight-line relationship. Ohm’s law A law stating that current is directly proportional to voltage and inversely proportional to current. Troubleshooting A systematic process of isolating, identifying, and correcting a fault in a circuit or system. ...
RPI-441C1
RPI-441C1

... COLLECTOR TO EMITTER VOLTAGE : VCE (V) ...
Analog Integrated Circuits Fundamental Building Blocks
Analog Integrated Circuits Fundamental Building Blocks

... Ideal and real current sources  ideal current source → the current is independent on the voltage across terminals  real current source → finite output resistance → the output current depends on the voltage across the terminals  current sinks → same as the current source but they absorb the curre ...
Forward Converter - Muhammad Kumail Haider
Forward Converter - Muhammad Kumail Haider

... realized using a transistor and a diode, and given proper control circuitry is applied at the gate of the transistor, any voltage can be obtained at the output (ideally). A forward converter also provides the advantage of ground isolation, which means that input and output are electrically isolated, ...
< 1 ... 872 873 874 875 876 877 878 879 880 ... 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