• 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
335-project2 - UTK-EECS
335-project2 - UTK-EECS

... (c) Characterize the BJT to obtain SPICE parameters BF, VA, and IS for your transistor. (d) Perform SPICE simulation to obtain bias voltages and currents and run transient simulation to obtain output voltage waveform using a sinusoidal input waveform. Verify the midband voltage gain when the output ...
EET 165.01N
EET 165.01N

... COMPONENTS: Students are asked to purchase 3 sets of leads, needle nose pliers, and wire strippers and a Malvino components kit and protoboard. These are available through the bookstore, or from other local vendors CALCULATOR: a TI 83, 84, 89 or equivalent calculator is required for this class COURS ...
Le 220 DE Control
Le 220 DE Control

... This new preamplifier perpetuates all the values which have established the reputation of the Control "B," adding some refinements in relation to the permanent search for more precise, more stable, more musical components. All circuits are modular. Each printed circuit is dedicated to a unique funct ...
seclassa.pdf
seclassa.pdf

... loudspeaker. Efforts to create a direct coupled single-ended triode power amplifier have been severely limited by the high voltages and low plate currents that are the province of tubes. Power Mosfets have an interesting character in that they have relatively high distortion until you run quite a la ...
Lecture-20 - IIT Guwahati
Lecture-20 - IIT Guwahati

... Class B Power amplifier  If the collector current flows during the half cycle of the signal only, the power amplifier is known as class B amplifier.  To have this kind of operation, Q point must be located at cut-off. At cut-off point ICQ = 0 and VCEQ = VCE-off ...
C S U
C S U

Design of 3.67 GHz RF Power Amplifier
Design of 3.67 GHz RF Power Amplifier

Home Audio Equipment Measurements
Home Audio Equipment Measurements

... Power output and distortion plotted with both channels driven. Gain: 37.0x, 31.4dB. Output noise, 8-ohm load, unbalanced input, 1k-ohm input termination: wideband 0.527mV, -74.6dBW; A weighted 0.105mV, ...
7782 AMPLIFIER AE Techron
7782 AMPLIFIER AE Techron

PF Writers` Choice Award, 2015
PF Writers` Choice Award, 2015

... ...
SECTION – A (Marks : 2 Each) Q.1 (a) What is an a.c. load line? Ans
SECTION – A (Marks : 2 Each) Q.1 (a) What is an a.c. load line? Ans

... active region if and only if their base emitter junction is forward biased. To forward bias these junctions the input voltage must be greater than the cut-in voltage of the junction. The cut-in voltage is 0.2 V for Ge and 0.7 V for Si transistor. Thus as long as the input voltage is less than the cu ...
LM386 Audio Amplifier - Cornerstone Robotics
LM386 Audio Amplifier - Cornerstone Robotics

Bridge Power Amp
Bridge Power Amp

... Known class amplifiers, called bridge, in which the load is connected to an ungrounded amplifier outputs with antiphase output signals. The advantages of such schemes include a maximum output power quadrupled with the same supply voltage, in comparison with the power amplifiers with a single output ...
Lecture2
Lecture2

... The efficacy is usually measured thru the common mode rejection ratio. ...
Lab 19 - ece.unm.edu
Lab 19 - ece.unm.edu

... illustrated in Figure 19-1 is referred to as a Class B amplifier since the transistors are off unless an input signal is present and there is one transistor used for positive and one transistor used for negative output voltage swings. In this arrangement, there is no DC power dissipated by the trans ...
Basic Electronics
Basic Electronics

... 1. To understand the knowledge of basic semiconductor devices and create foundation for forthcoming circuit design courses 2. To understand various applications like amplifiers, oscillators and op-amps also motivate and train students in logic design. 3. To understand the working principle of the tr ...
7781 AMPLIFIER AE Techron
7781 AMPLIFIER AE Techron

... The 7781 is a cost effective solution for situations requiring short-term burst power, and/or continuous power where load impedances are below 2 ohms. The 7781 is best suited to situations where only one amplifier is likely to be needed. A single 7781 can provide 40 mSec bursts of over 180 amps peak ...
THD BiValve technical Specs.
THD BiValve technical Specs.

... that have different sound characteristics. (Of course, you can also change the preamp tubes at will for even more tonal variations.) For example, two 6550 tubes will stay cleaner at higher volumes, but when overdriven, have an astoundingly “woody” character to the overdrive. On the other hand, two E ...
UNIT-IV 1. List the advantages of crystal oscillator The advantages
UNIT-IV 1. List the advantages of crystal oscillator The advantages

... 4. Voltage series feedback amplifier 9. Why LC oscillators are not preferred to generate low frequency signals even though they have higher frequency stability compared to RC Phase shift . oscillator?  At the low frequency, the value of L required in the circuit for generating low frequency signals ...
BJTAMP-fre1q-lab
BJTAMP-fre1q-lab

3437 - Allama Iqbal Open University
3437 - Allama Iqbal Open University

Power Amplifier - IHMC Public Cmaps (3)
Power Amplifier - IHMC Public Cmaps (3)

... ...
STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK
STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK

... ACTIVITY: 3- Hours Lecture and 3- Hours Lab H.   CATALOG DESCRIPTION: Basic theory and circuit applications of silicon, germanium, zener, light emitting (LED) and Schottky diodes, bipolar and field effect transistors (FET) is presented. The student is introduced to half wave and full wave DC power s ...
Operational Amplifiers IDEAL OPERATIONAL AMPLIFIERS
Operational Amplifiers IDEAL OPERATIONAL AMPLIFIERS

... gain–bandwidth product, output impedance, slew rate, and other specifications ...
Low Power, Three Transistor Amplifier
Low Power, Three Transistor Amplifier

... As can be seen from the circuit diagram we are really using five transistors as the BD679 and BD680 are “Darlington” pairs of transistors. The led must be a green led for correct operation. (The voltage across a green led is higher than the voltage across a red led.) When using a 12v supply the volt ...
< 1 ... 298 299 300 301 302 303 >

Tube sound



Tube sound (or valve sound) is the characteristic sound associated with a vacuum tube-based audio amplifier. After introduction of solid state amplifiers, tube sound appeared as the logical complement of transistor sound, which had some negative connotations due to crossover distortion of early transistor amplifiers. The audible significance of tube amplification on audio signals is a subject of continuing debate among audio enthusiasts.Many electric guitar, electric bass, and keyboard players in several genres also prefer the sound of tube instrument amplifiers or preamplifiers.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report