Aleph 1.2 - Pass Labs
... 3) Maximum intrinsic linearity is desired. This is the performance of the gain stages before feedback is applied. Experience suggests that feedback is a subtractive process; it removes information from the signal. In many older designs, poor intrinsic linearity has been corrected out by large applic ...
... 3) Maximum intrinsic linearity is desired. This is the performance of the gain stages before feedback is applied. Experience suggests that feedback is a subtractive process; it removes information from the signal. In many older designs, poor intrinsic linearity has been corrected out by large applic ...
Info SP4 PDF - Sound Projects
... Master Blaster‘s philosophy to provide systems with virtually flat frequency response enables the sound engineer to create his/her specific sound with a minimal effort. For most programme material the power balance between one top and one bass will be just right, although in single stack set-ups one ...
... Master Blaster‘s philosophy to provide systems with virtually flat frequency response enables the sound engineer to create his/her specific sound with a minimal effort. For most programme material the power balance between one top and one bass will be just right, although in single stack set-ups one ...
Elicit
... the same level of performance and synergy between stages as in the original Elicit amplifier but with a better level of functionality in the volume control and user interface. The Elicit is an 80-Watt integrated amplifier, which can be the heart of a traditional two-channel system, or integrated int ...
... the same level of performance and synergy between stages as in the original Elicit amplifier but with a better level of functionality in the volume control and user interface. The Elicit is an 80-Watt integrated amplifier, which can be the heart of a traditional two-channel system, or integrated int ...
DN132 - Fast Current Feedback Amplifiers Tame Low Impedance Loads
... low impedance loads. This Design Note reviews the capabilities of the LT®1206, LT1207 and LT1210 CFAs and addresses some design issues encountered when using them. These CFAs are fast and capable of delivering high levels of current. They can be readily compensated for reactive loads and are fully p ...
... low impedance loads. This Design Note reviews the capabilities of the LT®1206, LT1207 and LT1210 CFAs and addresses some design issues encountered when using them. These CFAs are fast and capable of delivering high levels of current. They can be readily compensated for reactive loads and are fully p ...
Chapter 17 - Transistors and Applications
... • When an amplifier is biased such that it operates in the linear region for 180° of the input cycle and is in cutoff for 180°, it is a class B amplifier – A class B amplifier is more efficient than a class A • In order to get a linear reproduction of the input waveform, the class B amplifier is con ...
... • When an amplifier is biased such that it operates in the linear region for 180° of the input cycle and is in cutoff for 180°, it is a class B amplifier – A class B amplifier is more efficient than a class A • In order to get a linear reproduction of the input waveform, the class B amplifier is con ...
Chapter 17 - Transistors and Applications
... • When an amplifier is biased such that it operates in the linear region for 180° of the input cycle and is in cutoff for 180°, it is a class B amplifier – A class B amplifier is more efficient than a class A • In order to get a linear reproduction of the input waveform, the class B amplifier is con ...
... • When an amplifier is biased such that it operates in the linear region for 180° of the input cycle and is in cutoff for 180°, it is a class B amplifier – A class B amplifier is more efficient than a class A • In order to get a linear reproduction of the input waveform, the class B amplifier is con ...
Multiple stage amplifiers
... Two stage FET amplifiers • The analogy we observed between single stage BJT and FET amplifiers applies, to two stage amplifiers. The correspondence is, as before, EÆS, BÆG, CÆD. • The behaviour of BJT and FET configurations is very similar, except for the difference on the input side of the small s ...
... Two stage FET amplifiers • The analogy we observed between single stage BJT and FET amplifiers applies, to two stage amplifiers. The correspondence is, as before, EÆS, BÆG, CÆD. • The behaviour of BJT and FET configurations is very similar, except for the difference on the input side of the small s ...
Figure 2: Electric Guitar Components
... Stratocasters are manufactured with single-coil pickups, but pickups can be changed to alter the sound of the guitar. Single coil pickups are the most basic types of pickups, the other major kind being double coil, or humbuckers. Double coil pick-ups are basically single-coils wired up next to each ...
... Stratocasters are manufactured with single-coil pickups, but pickups can be changed to alter the sound of the guitar. Single coil pickups are the most basic types of pickups, the other major kind being double coil, or humbuckers. Double coil pick-ups are basically single-coils wired up next to each ...
Chapter 1 - Introduction to Electronics
... Figure 1.10 (a) Circuit symbol for amplifier. (b) An amplifier with a common terminal (ground) between the input and output ports. ...
... Figure 1.10 (a) Circuit symbol for amplifier. (b) An amplifier with a common terminal (ground) between the input and output ports. ...
Audio Presentation â Continuous Sigma TM April 2015
... Switching frequency comparison Continuous Sigma enables INDICE to make switching decisions at the carrier frequency delivering superior performance and a high resolution audio experience ...
... Switching frequency comparison Continuous Sigma enables INDICE to make switching decisions at the carrier frequency delivering superior performance and a high resolution audio experience ...
crystal oscillator
... DDS synthesizers offer some advantages over PLL synthesizers: The frequency can be controlled in very fine increments. The frequency of a DDS synthesizer can be changed much faster than that of the PLL. However, a DDS synthesizer is limited in its output frequencies. ...
... DDS synthesizers offer some advantages over PLL synthesizers: The frequency can be controlled in very fine increments. The frequency of a DDS synthesizer can be changed much faster than that of the PLL. However, a DDS synthesizer is limited in its output frequencies. ...
UNIT 5 Notes
... • It has high input impedance (on the order of about 150 to 600 Kilo Ohms). • It has low output impedance (on the order of about 100 to 1000 Ohms). • Current gain (Beta) is about 99. • Voltage and power gain is equal to or less than one. ...
... • It has high input impedance (on the order of about 150 to 600 Kilo Ohms). • It has low output impedance (on the order of about 100 to 1000 Ohms). • Current gain (Beta) is about 99. • Voltage and power gain is equal to or less than one. ...
Amplifier Construction
... the subwoofer amplifier. Cost reduction was significant, as I did not have to built complete individual power supplies, chassis and heat-sinks for each loudspeaker amplifier system. This may as well be the minimum requirement for separation of power supplies to avoid undesirable effects of heavy cur ...
... the subwoofer amplifier. Cost reduction was significant, as I did not have to built complete individual power supplies, chassis and heat-sinks for each loudspeaker amplifier system. This may as well be the minimum requirement for separation of power supplies to avoid undesirable effects of heavy cur ...
Chapter 3-Webster Amplifiers and Signal Processing
... Chapter 3-Webster Amplifiers and Signal Processing ...
... Chapter 3-Webster Amplifiers and Signal Processing ...
Simple Broadband Solid-State Power Amplifiers
... 144, 222, and 432 MHz, falling off to around 5 watts at 50 MHz. Reducing the voltage to 13 volts narrows the bandwidth and lowers the output power to 1 or 2 watts. Drain current increases to nearly an amp at full power, so the efficiency is mediocre. The feedback resistor was initially a single 160 ...
... 144, 222, and 432 MHz, falling off to around 5 watts at 50 MHz. Reducing the voltage to 13 volts narrows the bandwidth and lowers the output power to 1 or 2 watts. Drain current increases to nearly an amp at full power, so the efficiency is mediocre. The feedback resistor was initially a single 160 ...
JOHN FLYNN
... Purchaser agrees to provide a professional quality PA sound system with a professional sound technician. System will be set up and ready for sound check no later than 90 minutes prior to show time. Purchaser agrees to furnish artist or artist's representative with the name and phone number of the so ...
... Purchaser agrees to provide a professional quality PA sound system with a professional sound technician. System will be set up and ready for sound check no later than 90 minutes prior to show time. Purchaser agrees to furnish artist or artist's representative with the name and phone number of the so ...
DOC - Rachel
... The syllabus is intended to equip candidates with broad understanding of the technology of manufacturing, maintenance and repair of domestic and industrial equipment. It will also offer candidates sufficient knowledge and skills to form valuable foundation for electronic-related vocation or pursue f ...
... The syllabus is intended to equip candidates with broad understanding of the technology of manufacturing, maintenance and repair of domestic and industrial equipment. It will also offer candidates sufficient knowledge and skills to form valuable foundation for electronic-related vocation or pursue f ...
Design Options for High Efficiency Linear Handset Power Amplifiers
... several signal standards (up to 90 dB for WCDMA) represents a significant challenge for high efficiency operation. For several of the architectures discussed, attenuation of the input signal with a variable gain amplifier is not an option. Output power control can be exercised by techniques similar ...
... several signal standards (up to 90 dB for WCDMA) represents a significant challenge for high efficiency operation. For several of the architectures discussed, attenuation of the input signal with a variable gain amplifier is not an option. Output power control can be exercised by techniques similar ...
V8 GUITAR AMPLIFIER
... You are now the proud owner of the Crate V8 Guitar Amplifier. This powerful little unit packs a whole lot of vintage tube sound into its compact cabinet – giving you an amp that’s small and easy to operate yet still produces incredible sounds! Like all Crate products, your V8 amplifier is designed b ...
... You are now the proud owner of the Crate V8 Guitar Amplifier. This powerful little unit packs a whole lot of vintage tube sound into its compact cabinet – giving you an amp that’s small and easy to operate yet still produces incredible sounds! Like all Crate products, your V8 amplifier is designed b ...
Lecture Slide 1
... • Good analog circuit designers are scarce (very well compensated, gain lots of respect, regarded as “artists” because of the “creative” circuit design they do…) ...
... • Good analog circuit designers are scarce (very well compensated, gain lots of respect, regarded as “artists” because of the “creative” circuit design they do…) ...
Owner`s Guide for the Bass Amplifier
... the power amp. It is useful for powering another amp (slave) from this unit’s preamp. It can also be used as an “unbalanced” version of the Balanced Out (19) signal. 19. BALANCED OUT: This XLR jack is the preamp output. Thus, it will include any processing done in the Preamp Out/Power Amp loop (16,1 ...
... the power amp. It is useful for powering another amp (slave) from this unit’s preamp. It can also be used as an “unbalanced” version of the Balanced Out (19) signal. 19. BALANCED OUT: This XLR jack is the preamp output. Thus, it will include any processing done in the Preamp Out/Power Amp loop (16,1 ...
Bass 400 Plus
... 400. The gain is slightly higher and may be better suited for traditional basses than Channel One. But be certain to sample both channels because their tonal personalities are both very usable with very interesting differences. It is even possible to preset the two channels and footswitch between th ...
... 400. The gain is slightly higher and may be better suited for traditional basses than Channel One. But be certain to sample both channels because their tonal personalities are both very usable with very interesting differences. It is even possible to preset the two channels and footswitch between th ...
1 1. CONCEPT “UcD” stands for “Universal class D amplifier”. This is
... They are identical, with only the HF residual to show the difference! Slew rate does not have the same significance in class D amplifiers as in linear amplifiers. In linear amplifiers, slew rate is dictated by the bias current of the driver stage. A very high slew rate is required to insure that the ...
... They are identical, with only the HF residual to show the difference! Slew rate does not have the same significance in class D amplifiers as in linear amplifiers. In linear amplifiers, slew rate is dictated by the bias current of the driver stage. A very high slew rate is required to insure that the ...
Enhanced Wireless Audio Amplifier
... Our design of a wireless amplifier was to take the idea behind an amplifier and give it wireless properties to send audio signals from a central base station to speakers around a room. We decided to use Bluetooth over Wi-Fi in this regard. Although Bluetooth suffers from lower bit rates than Wi-Fi, ...
... Our design of a wireless amplifier was to take the idea behind an amplifier and give it wireless properties to send audio signals from a central base station to speakers around a room. We decided to use Bluetooth over Wi-Fi in this regard. Although Bluetooth suffers from lower bit rates than Wi-Fi, ...
Ch 6
... The capacitance of the collector-base junction (CCB) looks bigger at the base than it really is. It looks like CM = Av CCB where CM is the Miller Capacitance. It’s caused by negative feedback from the output (collector) back to the input (base). An RC low-pass filter is formed by CM and the resist ...
... The capacitance of the collector-base junction (CCB) looks bigger at the base than it really is. It looks like CM = Av CCB where CM is the Miller Capacitance. It’s caused by negative feedback from the output (collector) back to the input (base). An RC low-pass filter is formed by CM and the resist ...
Instrument amplifier
An instrument amplifier is an electronic amplifier that converts the often barely audible or purely electronic signal from musical instruments such as an electric guitar, an electric bass, or an electric keyboard into an electronic signal capable of driving a loudspeaker that can be heard by the performers and audience. Combination (""combo"") amplifiers include a preamplifier, a power amplifier, tone controls, and one or more speakers in a cabinet, a housing usually made of hardwood, plywood, particleboard, or, less commonly, moulded plastic. Instrument amplifiers for some instruments are also available without an internal speaker; these amplifiers, called ""heads"", have to be plugged into an external speaker cabinet. Instrument amplifiers are available for specific instruments, including the electric guitar, electric bass, electric keyboards, and acoustic instruments such as the mandolin and banjo. Some amplifiers are designed for specific styles of music, such as the ""traditional""-style ""tweed"" guitar amplifiers used by blues and country musicians, and the Marshall amplifiers used by hard rock and heavy metal bands.Unlike home ""hi-fi"" amplifiers or public address systems, which are designed to reproduce accurately the source sound signals with as little harmonic distortion as possible, instrument amplifiers are often designed to add additional tonal coloration to the original signal or emphasize (or de-emphasize) certain frequencies. The two exceptions are keyboard amplifiers and ""acoustic"" instrument amplifiers, which typically aim for a relatively flat frequency response.