Carmen Ghia - Dr. Z Amplification
... Always use a matched pair of EL84’s. We use Groove Tubes EL84S as our standard EL84. Always make sure the power is off and AC cord is unplugged when changing tubes. Always use caution not to burn your fingers as tubes become very hot quickly. With moderate usage output tubes should last 6 months to a ...
... Always use a matched pair of EL84’s. We use Groove Tubes EL84S as our standard EL84. Always make sure the power is off and AC cord is unplugged when changing tubes. Always use caution not to burn your fingers as tubes become very hot quickly. With moderate usage output tubes should last 6 months to a ...
MAX9710/MAX9711 3W Mono/Stereo BTL Audio Power Amplifiers with Shutdown General Description
... bias voltage. The BIAS bypass capacitor, C BIAS , improves PSRR and THD+N by reducing power supply and other noise sources at the common-mode bias node, and also generates the clickless/popless startup DC bias waveform for the speaker amplifiers. Bypass BIAS with a 1µF capacitor to GND. Smaller valu ...
... bias voltage. The BIAS bypass capacitor, C BIAS , improves PSRR and THD+N by reducing power supply and other noise sources at the common-mode bias node, and also generates the clickless/popless startup DC bias waveform for the speaker amplifiers. Bypass BIAS with a 1µF capacitor to GND. Smaller valu ...
MC7106 SIX CHANNEL POWER AMPLIFIER
... reproducing Dolby Surround movie soundtracks. The MC7106 includes a rear panel 25 pin connector for a computer type cable to accept all six audio channels and AC power control information from a Mclntosh C39 or MX 130 Audio/Video Control Center. The C39 and MX 130 include built-in Dolby Pro Logic™ d ...
... reproducing Dolby Surround movie soundtracks. The MC7106 includes a rear panel 25 pin connector for a computer type cable to accept all six audio channels and AC power control information from a Mclntosh C39 or MX 130 Audio/Video Control Center. The C39 and MX 130 include built-in Dolby Pro Logic™ d ...
Untitled
... regulated, Pulse Width Modulated power supply. This supply technology provides high efficiency and consistent output performance even when battery voltage is less than optimum. Crossover: A 12/24 dB per octave “Butterworth” filter network is standard on the 1001dx amplifier. Both Low Pass and High P ...
... regulated, Pulse Width Modulated power supply. This supply technology provides high efficiency and consistent output performance even when battery voltage is less than optimum. Crossover: A 12/24 dB per octave “Butterworth” filter network is standard on the 1001dx amplifier. Both Low Pass and High P ...
Marine Amplifier
... space so sufficient airflow is maintainable and a location that provides protection from moisture. Keep in mind that an amplifier should never be mounted upside down. Upside down mounting will compromise heat dissipation through the heatsink and could engage the thermal protection circuit. Excessiv ...
... space so sufficient airflow is maintainable and a location that provides protection from moisture. Keep in mind that an amplifier should never be mounted upside down. Upside down mounting will compromise heat dissipation through the heatsink and could engage the thermal protection circuit. Excessiv ...
Chapter 7
... A loaded amplifier has two load lines: dc and ___________. ac The clipping points of a loaded amplifier are set by its _______ load line. ac In a cascade amplifier, the Zin of a stage _______ the prior stage. ...
... A loaded amplifier has two load lines: dc and ___________. ac The clipping points of a loaded amplifier are set by its _______ load line. ac In a cascade amplifier, the Zin of a stage _______ the prior stage. ...
Solenoid Stories - Xiscontrols.com
... There are two solenoids that were/are made for the full height STG style turnstiles The amount of force that a solenoid produces is a function of the “Ampre-Turns” of the coil. That is to say number of turns of wire of the coil times the current permitted to flow in those coils. The greater that num ...
... There are two solenoids that were/are made for the full height STG style turnstiles The amount of force that a solenoid produces is a function of the “Ampre-Turns” of the coil. That is to say number of turns of wire of the coil times the current permitted to flow in those coils. The greater that num ...
Faraday
... 5. Now hook up the galvanometer to the "400 winding transformer coil" provided. Notice the markings on the coil showing the handedness of the coil's windings (clockwise or counterclockwise, as viewed from above). Now use the magnet provided to induce a current through the galvanometer (e.g., side on ...
... 5. Now hook up the galvanometer to the "400 winding transformer coil" provided. Notice the markings on the coil showing the handedness of the coil's windings (clockwise or counterclockwise, as viewed from above). Now use the magnet provided to induce a current through the galvanometer (e.g., side on ...
Lab 8 - Faraday
... 5. Now hook up the galvanometer to the "400 winding transformer coil" provided. Notice the markings on the coil showing the handedness of the coil's windings (clockwise or counterclockwise, as viewed from above). Now use the magnet provided to induce a current through the galvanometer (e.g., side on ...
... 5. Now hook up the galvanometer to the "400 winding transformer coil" provided. Notice the markings on the coil showing the handedness of the coil's windings (clockwise or counterclockwise, as viewed from above). Now use the magnet provided to induce a current through the galvanometer (e.g., side on ...
GTO Series 755
... appropriate gauge) directly to the vehicle’s positive battery terminal, and install an appropriate fuse holder within 18" of the battery terminal. Do not install the fuse at this time. Route the wire to the amplifier’s location, and connect it to the amplifier’s Positive (+12V) terminal. Be sure to ...
... appropriate gauge) directly to the vehicle’s positive battery terminal, and install an appropriate fuse holder within 18" of the battery terminal. Do not install the fuse at this time. Route the wire to the amplifier’s location, and connect it to the amplifier’s Positive (+12V) terminal. Be sure to ...
Exp3-OpAmpFreqRespon.. - MSU Engineering
... latter is sometimes preferred. In practice the interesting range of G( j ) may cover several orders of magnitude. For this reason it is often expressed on a logarithmic scale in decibels (dB). This can only be used when the G( j ) has been made dimensionless, and the relevant definition is: ...
... latter is sometimes preferred. In practice the interesting range of G( j ) may cover several orders of magnitude. For this reason it is often expressed on a logarithmic scale in decibels (dB). This can only be used when the G( j ) has been made dimensionless, and the relevant definition is: ...
chakra
... performance is not the most important parameter. For a number of years, however, Linn has worked closely with trusted microchip manufacturers and as a result, exceptional capability has been designed into a high-volume chip, that now enables Linn to realise the full potential of this technolgy witho ...
... performance is not the most important parameter. For a number of years, however, Linn has worked closely with trusted microchip manufacturers and as a result, exceptional capability has been designed into a high-volume chip, that now enables Linn to realise the full potential of this technolgy witho ...
WEBENCH® Amplifier Designer
... Designer and show the ease of use. Look at simulation results for impulse response and noise. Examine the tradeoffs for the optimizer cases and see if dual/single voltage supplies impact the solution. Extra credit: Include a shutdown capability ...
... Designer and show the ease of use. Look at simulation results for impulse response and noise. Examine the tradeoffs for the optimizer cases and see if dual/single voltage supplies impact the solution. Extra credit: Include a shutdown capability ...
LEP 4.4.03 Inductance of solenoids
... As a difference in length also means a difference in the number of turns, the relationship between inductance and number of turns found in Problem 1 must also be used to solve Problem 2. Notes The distance between L1 and L should be as large as possible so that the effect of the excitation coil on t ...
... As a difference in length also means a difference in the number of turns, the relationship between inductance and number of turns found in Problem 1 must also be used to solve Problem 2. Notes The distance between L1 and L should be as large as possible so that the effect of the excitation coil on t ...
Subject: High Speed Amplifiers Topic: Making High Speed Amp
... frequencies as well as amplifier frequencies above and below (even to DC levels) the signal range when it comes to practically implementing the circuit. In the next few weeks, let’s focus on understanding amplifier specifications and how they affect performance and interact with each other. Last wee ...
... frequencies as well as amplifier frequencies above and below (even to DC levels) the signal range when it comes to practically implementing the circuit. In the next few weeks, let’s focus on understanding amplifier specifications and how they affect performance and interact with each other. Last wee ...
Hi-Fi AUDIO COMPONENTS 2012 / 2013
... of the laser beam axis and the angle of the turntable or pickup mechanism base affect disc reading accuracy. To eliminate such mechanical variations and ensure maximum accuracy and playability in signal playback, corrections have been made for each unit individually. A new, vibration-absorbing alumi ...
... of the laser beam axis and the angle of the turntable or pickup mechanism base affect disc reading accuracy. To eliminate such mechanical variations and ensure maximum accuracy and playability in signal playback, corrections have been made for each unit individually. A new, vibration-absorbing alumi ...
RPM500: User Guide, v1.1
... that leaving the switches set to their default settings will closely resemble monitoring in an "ideal" environment similar to those found in high-end recording studios. In these studios, acousticians carefully determine the size and shape of the control room, placement of the studio monitors and lar ...
... that leaving the switches set to their default settings will closely resemble monitoring in an "ideal" environment similar to those found in high-end recording studios. In these studios, acousticians carefully determine the size and shape of the control room, placement of the studio monitors and lar ...
HRTF Measurements and Filter Design for a Headphone
... frame of the Listen project [15]. Both projects have performed the HRIR/HRTF measurements but in different ways. MIT project has used the KEMAR dummy head microphone to obtain the left and right impulse response using maximum length(ML) pseudo-random binary sequences. Measurements of the Listen proj ...
... frame of the Listen project [15]. Both projects have performed the HRIR/HRTF measurements but in different ways. MIT project has used the KEMAR dummy head microphone to obtain the left and right impulse response using maximum length(ML) pseudo-random binary sequences. Measurements of the Listen proj ...
ADM1485 数据手册DataSheet 下载
... This minimizes the loading effect when the transceiver is not being used. The high impedance driver output is maintained over the entire common-mode voltage range from –7 V to +12 V. The receiver contains a fail-safe feature that results in a logic high output state if the inputs are unconnected (fl ...
... This minimizes the loading effect when the transceiver is not being used. The high impedance driver output is maintained over the entire common-mode voltage range from –7 V to +12 V. The receiver contains a fail-safe feature that results in a logic high output state if the inputs are unconnected (fl ...
Specification for rigid coils
... precision machined. Each coil is tested during manufacture and we make small adjustments to the winding to reduce the pick-up. We can measure the mutual inductance of the coil to an accuracy better than 0.1%. With a suitable electronic integrator these coils can be used to measure low currents with ...
... precision machined. Each coil is tested during manufacture and we make small adjustments to the winding to reduce the pick-up. We can measure the mutual inductance of the coil to an accuracy better than 0.1%. With a suitable electronic integrator these coils can be used to measure low currents with ...
MAX98302 Stereo 2.4W Class D Amplifier General Description Features
... the output traces decrease the power delivered to the load. For example, if 2W is delivered from the speaker output to a 4I load through a 100mI trace, 49mW is consumed in the trace. If power is delivered through a 10mI trace, only 5mW is consumed in the trace. Wide output, supply, and ground traces ...
... the output traces decrease the power delivered to the load. For example, if 2W is delivered from the speaker output to a 4I load through a 100mI trace, 49mW is consumed in the trace. If power is delivered through a 10mI trace, only 5mW is consumed in the trace. Wide output, supply, and ground traces ...
TD450024EN
... of the appliance shall produce a flash rate of one (1) flash per second over the Regulated Voltage Range. The strobe shall be of low current design. Where Multi-Candela Speaker Strobes are specified, the strobe intensity shall have field selectable settings and shall be rated per UL 1971 at 15/30/75 ...
... of the appliance shall produce a flash rate of one (1) flash per second over the Regulated Voltage Range. The strobe shall be of low current design. Where Multi-Candela Speaker Strobes are specified, the strobe intensity shall have field selectable settings and shall be rated per UL 1971 at 15/30/75 ...
RapidLED Coralife BioCube 14 Retrofit
... The heatsink has many little holes in it. Two little holes are used to secure 1 LED to the heatsink – one at each end of each LED. We need to apply thermal grease to the back of each LED and then attach it to the heatsink. Thermal grease ensures proper thermal conductivity of heat away from the LED ...
... The heatsink has many little holes in it. Two little holes are used to secure 1 LED to the heatsink – one at each end of each LED. We need to apply thermal grease to the back of each LED and then attach it to the heatsink. Thermal grease ensures proper thermal conductivity of heat away from the LED ...
RF Filtering for Audio Amplifier Circuits
... by industry, the need for cost effective filtering for audio amplifier circuits is more important than ever. Audio amplifiers are used in everything from car and home stereos to portable CD devices and MP3 players. Any device that outputs sound to a speaker requires an audio amplifier and their use ...
... by industry, the need for cost effective filtering for audio amplifier circuits is more important than ever. Audio amplifiers are used in everything from car and home stereos to portable CD devices and MP3 players. Any device that outputs sound to a speaker requires an audio amplifier and their use ...
SA-400-73 Manual - Carson Manufacturing Company, Inc.
... Do not operate siren without adequate hearing protection for you and anyone in immediate vicinity. (Ref. OSHA 1910.95 for occupational noise exposure guidelines) Mounting - Mount the unit for easy access by the vehicle operator. DO NOT mount in air bag deployment area. Assure clearances before drill ...
... Do not operate siren without adequate hearing protection for you and anyone in immediate vicinity. (Ref. OSHA 1910.95 for occupational noise exposure guidelines) Mounting - Mount the unit for easy access by the vehicle operator. DO NOT mount in air bag deployment area. Assure clearances before drill ...
Loudspeaker
A loudspeaker (or loud-speaker or speaker) is an electroacoustic transducer; a device which converts an electrical audio signal into a corresponding sound. The first primitive loudspeakers were invented during the development of telephone systems in the late 1800s, but electronic amplification by vacuum tube beginning around 1912 made loudspeakers truly practical. By the 1920s they were used in radios, phonographs, public address systems and theatre sound systems for talking motion pictures.The most widely-used type of speaker today is the dynamic speaker, invented in 1925 by Edward W. Kellogg and Chester W. Rice. The dynamic speaker operates on the same basic principle as a dynamic microphone, but in reverse, to produce sound from an electrical signal. When an alternating current electrical audio signal input is applied through the voice coil, a coil of wire suspended in a circular gap between the poles of a permanent magnet, the coil is forced to move rapidly back and forth due to Faraday's law of induction, which causes a diaphragm (usually conically shaped) attached to the coil to move back and forth, pushing on the air to create sound waves. Besides this most common method, there are several alternative technologies that can be used to convert an electrical signal into sound. The sound source (e.g., a sound recording or a microphone) must be amplified with an amplifier before the signal is sent to the speaker.Speakers are typically housed in an enclosure which is often a rectangular or square box made of wood or sometimes plastic. Where high fidelity reproduction of sound is required, multiple loudspeakers may be mounted in the same enclosure, each reproducing a part of the audible frequency range (picture at right). In this case the individual speakers are referred to as ""drivers"" and the entire unit is called a loudspeaker. Miniature loudspeakers are found in devices such as radio and TV receivers, and many forms of music players. Larger loudspeaker systems are used for music, sound reinforcement in theatres and concerts, and in public address systems.