• Study Resource
  • Explore Categories
    • 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
Modified Altec 1567A
Modified Altec 1567A

... Unbalanced outputs: The unbalanced output Z on CH1-CH4 depends on fader setting (see Technical Report). Generally, it is too high to drive “line-level” unbalanced inputs of modern studio gear (which are about 10 KΩ), but can feed instrument-level inputs (i.e., guitar or bass amps). They can also fee ...
Networking Media (Presentation)
Networking Media (Presentation)

... and inductance associated with the flow of electrons. – capacitance • A capacitor is a passive electronic component that stores energy in the form of an electrostatic field. • The number of electrons it can hold under a given electrical pressure (voltage) is called its capacitance or capacity. – ind ...
运算放大器系列OP281 数据手册DataSheet 下载
运算放大器系列OP281 数据手册DataSheet 下载

... MAXIMUM OUTPUT SWING (V p-p) ...
Shielded twisted-pair cable
Shielded twisted-pair cable

Solderless (well, almost) homebrew electronic projects by Lyle
Solderless (well, almost) homebrew electronic projects by Lyle

AN1282 - NXP Semiconductors
AN1282 - NXP Semiconductors

... Bypass capacitors (C1, C2, C3, and C4) are used to further attenuate power supply noise. C1 is a large capacitor (47 F) that inhibits low frequency noise from the supplies. C2 represents bypass capacitors (0.01 F – 0.1 F) needed to reduce high frequency noise on MPC505/MPC509 digital power supplies ...
Adding Protection When Switching Inductive Loads
Adding Protection When Switching Inductive Loads

NCL30051LEDGEVB - 35-50 Volt, Up to 1.5 Amp, Offline
NCL30051LEDGEVB - 35-50 Volt, Up to 1.5 Amp, Offline

... Over Temperature – (optional) Over Current Protection − Auto ...
AD421: Loop-Powered 4-20 mA DAC Data Sheet
AD421: Loop-Powered 4-20 mA DAC Data Sheet

... 3 V, 3.3 V or 5 V nominal. Alternatively, a separate power supply can be connected to this pin to power the AD421. VCC should be decoupled to COM with a 2.2 µF capacitor. ...
LMC6482 CMOS Dual Rail-To-Rail Input and Output Operational Amplifier CMOS
LMC6482 CMOS Dual Rail-To-Rail Input and Output Operational Amplifier CMOS

... It is generally recognized that any circuit which must operrate with less than 1000pA of leakage current requires special layout of the PC board. When one wishes to take advantage of the ultra-low input current of the LMC6482, typically less than 20fA, it is essential to have an excellent layout. Fo ...
LT1513/LT1513-2 - Linear Technology
LT1513/LT1513-2 - Linear Technology

... The LT1513 is an IC battery charger chip specifically optimized to use the SEPIC converter topology. A complete charger schematic is shown in Figure 1. The SEPIC topology has unique advantages for battery charging. It will operate with input voltages above, equal to or below the battery voltage, has ...
AD421 - Analog Devices
AD421 - Analog Devices

... Reference Output 1. A precision +1.25 V reference is provided at this pin. It is intended as a precision reference source for other devices in the transmitter. REF OUT1 is a buffered output capable of providing up to 0.5 mA to external circuitry. If REF OUT 1 is required to sink current, a resistive ...
NATIONAL WEATHER SERVICE MANUAL 30-4106 JULY 16, 2014 Maintenance, Logistics, and Facilities
NATIONAL WEATHER SERVICE MANUAL 30-4106 JULY 16, 2014 Maintenance, Logistics, and Facilities

DS90CR283/DS90CR284 28-Bit Channel Link
DS90CR283/DS90CR284 28-Bit Channel Link

Thyricon™ Excitation System
Thyricon™ Excitation System

CM-35XTL Loop-Powered Process Meter 3 1/2 Digit 0.48” LCD
CM-35XTL Loop-Powered Process Meter 3 1/2 Digit 0.48” LCD

... The meters feature Display Hold, Display Test and Auto-Polarity indication. The polarity indication may be disabled or reversed by repositioning jumper clips on internal header pins. Another feature of the CM-series meters is the 4 1/2 digit LCD display which provides for a non-active trailing dummy ...
CONDUCTORS AND INSULATORS
CONDUCTORS AND INSULATORS

... resistance of the conductor to increase at higher frequencies where the skin depth is smaller, thus Figure 9 An illustartion of the skin effect reducing the effective cross-section of the conductor. Figure 9 illustrates the distribution of electrical current through the crosssection of a current car ...
da ta sheet f112 - flow ra te indic a tor / to talizer flow rate indicator
da ta sheet f112 - flow ra te indic a tor / to talizer flow rate indicator

... KEMA for use in Intrinsically Safe applications. It is approved according to II 1 GD EEx ia IIB/IIC T4 T100°C for gas and dust applications with an operational temperature range of -30°C to +70°C (-22°F to +158°F). Besides the I.S. power supply for the pulse output, it is allowed to connect up to th ...
Harmonic Distortion
Harmonic Distortion

... On the basis of the input and output parameters of interest, amplifiers are classified as voltage amplifiers, current amplifiers, transresistance and transconductance amplifiers. In the case of a voltage amplifier, a small change in the input voltage produces a large change in the output voltage. Vo ...
49`er Availability
49`er Availability

Shielded twisted-pair cable
Shielded twisted-pair cable

MAX9924UEVKIT.pdf
MAX9924UEVKIT.pdf

... these pads. To set the gain to 1V/V, install 100kΩ resistors at R20 and R9 for the IN+ input and 100kΩ resistors at R21 and R10 for the IN- input. Test point TP5 is provided for probing the pin 3 signal of the MAX9925 IC during evaluation. ...
BA3121F
BA3121F

... Ensure that the direction and position are correct when mounting the IC on the PCB. Incorrect mounting may result in damaging the IC. Avoid nearby pins being shorted to each other especially to ground, power supply and output pin. Inter-pin shorts could be due to many reasons such as metal particles ...
AD8250 i Programmable Gain Instrumentation Amplifier
AD8250 i Programmable Gain Instrumentation Amplifier

... The AD8250 user interface consists of a parallel port that allows users to set the gain in one of two ways (see Figure 1). A 2-bit word sent via a bus can be latched using the WR input. An alternative is to use the transparent gain mode where the state of the logic levels at the gain port determines ...
Lighting Load Protection
Lighting Load Protection

... Service disconnecting means can consist of one to six switches for each service (230.71) or for each set of service entrance conductors permitted in 230.2. When more than one switch is used, the switches must be grouped together (230.71). Service equipment must have adequate short circuit ratings fo ...
< 1 ... 111 112 113 114 115 116 117 118 119 ... 326 >

Ground loop (electricity)

In an electrical system, a ground loop is an equipment and wiring configuration which results in excessive unwanted current in a conductor connecting two points that are supposed to be at the same electric potential, often ground, but are actually at different potentials.Ground loops are a major cause of noise, hum, and interference in audio, video, and computer systems. They do not in themselves create an electric shock hazard, the inappropriate connections merely create a not necessarily very good instance of Electrical_bonding, which is explicitly required by safety regulations in certain circumstances. In any case the voltage difference between the ground terminals of each item of equipment is small. A severe risk of electric shock occurs when equipment grounds are improperly removed in an attempt to cure the problems thought to be caused by ground loops.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report