• 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
Dynamic Power Path Mgmt
Dynamic Power Path Mgmt

... Dynamic power-path management ( DPPM) is a current management routine base on the system voltage, where if the system voltage drops to a preprogrammed threshold, due to loss of power or a current-limit threshold, the battery charging current is sufficiently reduced to prevent any further drop in the ...
The 101 MHz Amplifier System of the New CERN Lead Injector
The 101 MHz Amplifier System of the New CERN Lead Injector

... Siemens tetrode RS2068CL. This tube has been developed for 20 kW FM-transmitters and is operated cathode driven with a kapton capacitor between g1 and g2. The output circuit is a coaxial l/4 resonator with a disk kapton dc-blocking capacitor around the anode. One characteristic of the amplifier desi ...
Fast Opening Switch Approach for High-Voltage Vacuum
Fast Opening Switch Approach for High-Voltage Vacuum

... different operating voltages are given in Fig. 3. The current peak measured through the wire at nominal voltage exceeds the maximum peak current specified for the switch module. This was an initial concern for further tests. To verify the actual dynamic current load of the module a second current se ...
Automatic voltage regulator AVR6-V2, AVR6-V3
Automatic voltage regulator AVR6-V2, AVR6-V3

IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)

... a high-power switch. The on-resistance of a VDMOS is one of its most important parameters because it limits the current which can be conducted by the device before it is damaged by the heat generated in the transistor. Therefore the on-resistance should be as low as possible. Another important param ...
Product Bulletin
Product Bulletin

... CBC-8000 control can act as a quality with the CBC-8000 stand-alone, one-way, or twocapacitor bank control and twoway communicating device way communications. Eaton’s with advanced distribution Cooper Power Systems Smart automation features and Grid technology uses Volt/VAR management products for e ...
BD439/ 441 NPN Epitaxial Silicon Transistor Absolute Maximum Ratings
BD439/ 441 NPN Epitaxial Silicon Transistor Absolute Maximum Ratings

... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
LM7905
LM7905

RC_Circuits - University of Colorado Boulder
RC_Circuits - University of Colorado Boulder

... "Current through a capacitor" means dQ/dt . Even though there is no charge ever passing between the plates of the capacitor, there is a current ...
Intro to electric currents
Intro to electric currents

... dragging on the yellow circles on the ends of them. The little circles that are in the wire are the electrons. They will not move until you have a complete loop from one side of the battery to the other. Notice the speed that the electrons move, faster = higher current. Resistors – you can change th ...
Series Circuit - Easy Peasy All-in
Series Circuit - Easy Peasy All-in

... dragging on the yellow circles on the ends of them. The little circles that are in the wire are the electrons. They will not move until you have a complete loop from one side of the battery to the other. Notice the speed that the electrons move, faster = higher current. Resistors – you can change th ...
EXPERIMENT: D/A Converter
EXPERIMENT: D/A Converter

... board. Connect B3, B2, B1, and B0 to the four right-most toggle switches on the PLDT-3 board. Connect Vin to a variable power supply (0 – 5V) with the voltage set initially to zero. 2. Turn all toggle switches off. Set Vin to some voltage between 0 and 5 volts. Measure this voltage with the multimet ...
1N5817
1N5817

... C, CAPACITANCE (pF) ...
Circuit Pre Test
Circuit Pre Test

... 11) When unequal resistors are connected in series across an ideal battery, A) the potential difference across each is the same. B) the current flowing in each is the same. C) the equivalent resistance of the circuit is equal to the average of all the resistances. D) the equivalent resistance of th ...
Poster: Chaos in a diode - Department of Physics and Astronomy
Poster: Chaos in a diode - Department of Physics and Astronomy

INTRODUCTION TO BASIC POWER SUPPLIES
INTRODUCTION TO BASIC POWER SUPPLIES

... voltage types, and for either positive or negative power supplies. These regulators need decoupling capacitors located close to the devices. Low, medium and high power versions are available ...
DAC,Diodes and TRIACS
DAC,Diodes and TRIACS

... current (gate threshold current) flows into or out of its gate sufficient to turn on relevant junctions in that quadrant of operation • Device remains in “on” state even after gate current is removed so long as current through the device remains above holding current • Once current falls below holdi ...
Lec 12
Lec 12

... Project 3, and we can certainly decode each of the segments with NAND and NOR gates, but fortunately an integrated circuit (IC) is available that can decode all 7 segments at once. The part number for that IC is 74LS47. The 74LS47 takes a 4-bit binary number as input. (Since we have only 3 bits, we ...
Low Power Dual Operational Amplifier
Low Power Dual Operational Amplifier

... device has low power supply current drain, regardless of the power supply voltage. The low power drain also makes the IL2904 a good choice for battery operation. When your project calls for a traditional op-amp function, now you can streamline your design with a simple single power supply. Use ordin ...
Photo Electric Transducers (cont`d)
Photo Electric Transducers (cont`d)

... photoelectric transducer can be categorized as photoemissive, photoconductive, or photovoltaic. In photoemissive devices, radiation falling on a cathode causes electrons to be emitted from the cathode surface. ...
Equalizing voltage levels in MV distribution network of Elektra Zagreb
Equalizing voltage levels in MV distribution network of Elektra Zagreb

Reactive & Voltage Maintenance - Joint Proposal
Reactive & Voltage Maintenance - Joint Proposal

... Key Issues That Lead to This Proposal The Task Force Learned the Following: 1) The number and complexity of facility metering scenarios are enormous making individual Mvar flow calculations impossible if gaming possibilities are to be avoided, 2) The calculations for equipment heating loss are very ...
Lecture Notes on RC Circuits - University of Colorado Boulder
Lecture Notes on RC Circuits - University of Colorado Boulder

... short for emf) because there are so many other V's in this example. Before switch is closed, I = 0, Q = 0. ...
Study of the characteristics of the Klystron tube
Study of the characteristics of the Klystron tube

... 3. Apply beam voltage and adjust reflector voltage (-ve) to have mode top displayed on Y-axis of the oscilloscope (see Fig. 4.3(a)). Record the amplitude of mode top and corresponding reflector voltage. Manipulate reflector voltage to obtain 15mA cathode current (Set the oscilloscope to x-y mode). ...
Parameters of OP-AMP
Parameters of OP-AMP

... The gain bandwidth product(GB) is the bandwidth of the op- ...
< 1 ... 301 302 303 304 305 306 307 308 309 ... 410 >

Triode



A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Invented in 1906 by Lee De Forest by adding a grid to the Fleming valve, the triode was the first electronic amplification device and the ancestor of other types of vacuum tubes such as the tetrode and pentode. Its invention founded the electronics age, making possible amplified radio technology and long-distance telephony. Triodes were widely used in consumer electronics devices such as radios and televisions until the 1970s, when transistors replaced them. Today, their main remaining use is in high-power RF amplifiers in radio transmitters and industrial RF heating devices. The word is derived from the Greek τρίοδος, tríodos, from tri- (three) and hodós (road, way), originally meaning the place where three roads meet.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report