• 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
Floating Capacitance Multiplier Circuit Using Full
Floating Capacitance Multiplier Circuit Using Full

RC Filter Networks
RC Filter Networks

... This experiment aims to examine the response of R-C filter networks to sinusoidal signals of various frequencies, and to various square waves. In particular, the highpass and low-pass circuits will be investigated. Basic Theory and Equations: The high-pass filter consists of a capacitor and resistor ...
HMC920LP5E - JS Commtech
HMC920LP5E - JS Commtech

... HMC920LP5E controls the bias current of the external amplifier with the gate control block. The current passing through the external amplifier is sampled and is used to control the VGATE voltage connected to the gate of the external amplifier to achieve constant quiescent bias through the external a ...
SGB-6433(Z) 数据资料DataSheet下载
SGB-6433(Z) 数据资料DataSheet下载

... Caution! ESD sensitive device. Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional op ...
Data Sheet
Data Sheet

... and external power switch Q1 (see Figure 20) turns on and the switch current will increase linearly. The voltage on external sense resistor RCS (see Figure 20), connected from CS pin to GND, is proportional to the switch current. This voltage is added to a stabilizing ramp and the result is fed into ...
DATA  SHEET TDA7056AT 3 W mono BTL audio amplifier with
DATA SHEET TDA7056AT 3 W mono BTL audio amplifier with

... f = 1 kHz; RL = 16 Ω; audio bandpass: 22 Hz to 22 kHz. In Figures 5 and 6 a low-pass filter of 80 kHz was applied. It should be noted that capacitive loads (100 pF and 5 nF) connected between the output pins to a common ground can cause oscillations. The BTL application circuit diagram is shown in F ...
16-Bit, 100 kSPS, Single-Ended PulSAR ADC in MSOP/QFN AD7683
16-Bit, 100 kSPS, Single-Ended PulSAR ADC in MSOP/QFN AD7683

... 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 ...
Bias Circuits for RF Devices
Bias Circuits for RF Devices

... Biasing Considerations for RF Bipolar Junction Transistors (BJT) Usually the manufacturer supplies in their datasheets a curve showing ft versus collector current for a bipolar transistor. • For good gain characteristics, it is necessary to bias the transistor at a collector current that results in ...
of the MOSFET often is connected to the source terminal, making it a
of the MOSFET often is connected to the source terminal, making it a

fly back converter
fly back converter

... frequency (in the range of 100 kHz) the input voltage, in spite of being unregulated, may be considered to have a constant magnitude during any high frequency cycle. A fast switching device (‘S’), like a MOSFET, is used with fast dynamic control over switch duty ratio (ratio of ON time to switching ...
Direct­current Circuits
Direct­current Circuits

... 6) A hot lightbulb has a much higher resistance 7) A light bulb usually fails just when switched on  because the resistance is small and the current high,  and thus the power delivered high (P=I2R) In the demos shown in this lecture, all lightbulbs have the  same resistance if at the same temperatur ...
3355LectureSet04v24
3355LectureSet04v24

... Engineers have developed a way of looking at signals called the signal flow diagram. This is not a schematic, and does not represent wire and specific components. A line represents a path that a signal might follow. The signals can be voltages or currents. Therefore, we will label the signals with t ...
TLC7225 数据资料 dataSheet 下载
TLC7225 数据资料 dataSheet 下载

... Separate on-chip latches are provided for each of the DACs. Data is transferred into one of these data latches through a common 8-bit TTL/CMOS-compatible (5 V) input port. Control inputs A0 and A1 determine which DAC is loaded when WR goes low. Only the data held in the DAC registers determines the ...
Appendix N - Assistive Listening Systems Performance Standards
Appendix N - Assistive Listening Systems Performance Standards

AD633 (Rev. K)
AD633 (Rev. K)

... than 0.1% and noise referred to the output is typically less than 100 µV rms in a 10 Hz to 10 kHz bandwidth. A 1 MHz bandwidth, 20 V/µs slew rate, and the ability to drive capacitive loads make the AD633 useful in a wide variety of applications where simplicity and cost are key concerns. The versati ...
Low Cost 10-Bit, 6-Channel Output Decimating LCD DecDriver AD8383
Low Cost 10-Bit, 6-Channel Output Decimating LCD DecDriver AD8383

... consists of an output current limiter and a thermal shutdown. The maximum current at any one output of the AD8383 is internally limited to 100 mA, average. In the event of a momentary short-circuit between a video output and a power supply rail (AVCC or AGND), the output current limit is sufficientl ...
2-12 Kirchhoff`s Rules, Terminal Voltage
2-12 Kirchhoff`s Rules, Terminal Voltage

... I’ve indicated the two points A and B on the circuit for communication purposes. The terminal voltage is the voltage from A to B (VAB ). If you trace the circuit, with your fingertip, from A to B, the terminal voltage (how much higher the potential is at B than it is at A) is just the sum of the vol ...
TPS61200 数据资料 dataSheet 下载
TPS61200 数据资料 dataSheet 下载

Diode Lab
Diode Lab

AD8045
AD8045

... exposed paddle that provides a low thermal resistance path to the PCB. This enables more efficient heat transfer, and increases reliability. The AD8045 works over the extended industrial temperature range (−40°C to +125°C). ...
Johnson Noise
Johnson Noise

VCA820 数据资料 dataSheet 下载
VCA820 数据资料 dataSheet 下载

... The VCA820 is a dc-coupled, wideband, linear in dB, continuously variable, voltage-controlled gain amplifier. It provides a differential input to single-ended conversion with a high-impedance gain control input used to vary the gain down 40dB from the nominal maximum gain set by the gain resistor (R ...
Integrated AMR Angle Sensor and Signal Conditioner ADA4571-2
Integrated AMR Angle Sensor and Signal Conditioner ADA4571-2

The Eber Molls model discussed below makes one critical point. If
The Eber Molls model discussed below makes one critical point. If

... current  IC.  The  base  current  is  not  always  proportional.     When  operating  in  regions  near  Vbe  ~  0.6  V  usually  β  is  fairly  constant.  In  many  well-­‐ designed  circuits  this  is  sufficient  to  understand  op ...
TPS64200 数据资料 dataSheet 下载
TPS64200 数据资料 dataSheet 下载

... switching cycle, the current in the inductor starts at zero, rises to a maximum value and ramps down to zero again. As soon as the current in the inductor drops to zero, ringing occurs at the resonant frequency of the inductor and stray capacitance, due to residual energy in the inductor when the di ...
< 1 ... 264 265 266 267 268 269 270 271 272 ... 609 >

Operational amplifier



An operational amplifier (""op-amp"") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals.Operational amplifiers had their origins in analog computers, where they were used to do mathematical operations in many linear, non-linear and frequency-dependent circuits. The popularity of the op-amp as a building block in analog circuits is due to its versatility. Due to negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. are determined by external components and have little dependence on temperature coefficients or manufacturing variations in the op-amp itself.Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices. Many standard IC op-amps cost only a few cents in moderate production volume; however some integrated or hybrid operational amplifiers with special performance specifications may cost over $100 US in small quantities. Op-amps may be packaged as components, or used as elements of more complex integrated circuits.The op-amp is one type of differential amplifier. Other types of differential amplifier include the fully differential amplifier (similar to the op-amp, but with two outputs), the instrumentation amplifier (usually built from three op-amps), the isolation amplifier (similar to the instrumentation amplifier, but with tolerance to common-mode voltages that would destroy an ordinary op-amp), and negative feedback amplifier (usually built from one or more op-amps and a resistive feedback network).
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report