CE 2000 TX Operations Manual - HARMAN Professional Solutions
... Crown® CE 2000TX amplifiers provide professional audio amplification for a wide range of applications, such as digital cinema. The amplifier is very affordable, and features frontpanel controls for easy setup and use. They can be removed for security. Modern power amplifiers are sophisticated pieces ...
... Crown® CE 2000TX amplifiers provide professional audio amplification for a wide range of applications, such as digital cinema. The amplifier is very affordable, and features frontpanel controls for easy setup and use. They can be removed for security. Modern power amplifiers are sophisticated pieces ...
Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers General Description Next Generation Device Features
... slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to 115kbps. The MAX3083/MAX3084/MAX3085 offer higher driver output slew-rate limits, allowing transmit speeds up to 500kbps. The MAX3086/MAX3087/MAX3088’s drive ...
... slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to 115kbps. The MAX3083/MAX3084/MAX3085 offer higher driver output slew-rate limits, allowing transmit speeds up to 500kbps. The MAX3086/MAX3087/MAX3088’s drive ...
THS4081 Low-Power High Speed Operational
... 1.6 General High-Speed Amplifier Design Considerations The THS4081 EVM layout has been designed and optimized for use with high-speed signals and can be used as an example when designing THS4081 applications. Careful attention has been given to component selection, grounding, power supply bypassing, ...
... 1.6 General High-Speed Amplifier Design Considerations The THS4081 EVM layout has been designed and optimized for use with high-speed signals and can be used as an example when designing THS4081 applications. Careful attention has been given to component selection, grounding, power supply bypassing, ...
Circuit analysis of magnetic couplings between circular turn and
... and recorded on an oscilloscope. These values were analyzed using with use of MATLAB. Using the least squares method (LSM) parameters the coil parameters were calculated. In order to reduce interference the Savitzky-Golay filter was applied. Figure 5 shows the mutual inductances between the forcing ...
... and recorded on an oscilloscope. These values were analyzed using with use of MATLAB. Using the least squares method (LSM) parameters the coil parameters were calculated. In order to reduce interference the Savitzky-Golay filter was applied. Figure 5 shows the mutual inductances between the forcing ...
MAX3080E–MAX3089E ±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers General Description
... The MAX3080E–MAX3089E are ±15kV electrostatic discharge (ESD)-protected, high-speed transceivers for RS485/RS-422 communication that contain one driver and one receiver. These devices feature fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shor ...
... The MAX3080E–MAX3089E are ±15kV electrostatic discharge (ESD)-protected, high-speed transceivers for RS485/RS-422 communication that contain one driver and one receiver. These devices feature fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shor ...
MAX8523 High-Speed, Dual-Phase Gate Driver for Multiphase, Step-Down Converters General Description
... 0.5Ω/0.95Ω driver resistance allows up to 30A output current per phase. Each MOSFET driver in the MAX8523 is capable of driving 3000pF capacitive loads with only 15ns propagation delay and 11ns typical rise and fall times, allowing operations up to 1.2MHz per phase. Adaptive dead time controls low-s ...
... 0.5Ω/0.95Ω driver resistance allows up to 30A output current per phase. Each MOSFET driver in the MAX8523 is capable of driving 3000pF capacitive loads with only 15ns propagation delay and 11ns typical rise and fall times, allowing operations up to 1.2MHz per phase. Adaptive dead time controls low-s ...
15/12,` “PI I,
... cured to the base and to the clamps by bolts 108. which may be mentioned the regulation of cur rents or voltages. When the current in a circuit 95 The terminal supports 107 are electrically con nected to terminal posts 109 through the bolts 108 to which the device is connected reaches one and connec ...
... cured to the base and to the clamps by bolts 108. which may be mentioned the regulation of cur rents or voltages. When the current in a circuit 95 The terminal supports 107 are electrically con nected to terminal posts 109 through the bolts 108 to which the device is connected reaches one and connec ...
Application note
... pair because it requires independent mode, and shifting the phase between each PWM would lead to the shoot through state. It is possible to dedicate another PWM pair to the second driver, but it requires more complicated SW and WCT pins. Better solution is to use PWM drivers which are driven only wi ...
... pair because it requires independent mode, and shifting the phase between each PWM would lead to the shoot through state. It is possible to dedicate another PWM pair to the second driver, but it requires more complicated SW and WCT pins. Better solution is to use PWM drivers which are driven only wi ...
How Microphones Work
... original sound. To perform this task microphones use a thin membrane, known as a diaphragm, which mimics the function of the human ear. When sound waves strike a microphone's diaphragm, they cause it to move within an electro-magnetic field, which, in turn, creates a variance in an electrical curren ...
... original sound. To perform this task microphones use a thin membrane, known as a diaphragm, which mimics the function of the human ear. When sound waves strike a microphone's diaphragm, they cause it to move within an electro-magnetic field, which, in turn, creates a variance in an electrical curren ...
MAX13448E ±80V Fault-Protected Full-Duplex RS-485 Transceiver General Description
... Note 1: If the RS-485 transmission lines are unterminated and a short to a voltage VSHT occurs at a remote point on the line, an active local driver (with DI switching) may see higher voltage than VSHT due to inductive kickback at the driver. Terminating the line with a resistor equal to its charact ...
... Note 1: If the RS-485 transmission lines are unterminated and a short to a voltage VSHT occurs at a remote point on the line, an active local driver (with DI switching) may see higher voltage than VSHT due to inductive kickback at the driver. Terminating the line with a resistor equal to its charact ...
Recognition of accented English in quiet and noise
... Three groups of listeners 共n = 15/ ea兲 who differed on the basis of age and hearing status participated in the experiments. Two of the three groups had normal hearing, defined as hearing thresholds ⬍20 dB HL 共re: ANSI, 2004兲 from 250–4000 Hz. The young, normal-hearing group 共Younger Norm兲 included l ...
... Three groups of listeners 共n = 15/ ea兲 who differed on the basis of age and hearing status participated in the experiments. Two of the three groups had normal hearing, defined as hearing thresholds ⬍20 dB HL 共re: ANSI, 2004兲 from 250–4000 Hz. The young, normal-hearing group 共Younger Norm兲 included l ...
Bipolar Tesla Coils
... electrocution hazard is 110 and 220 volts AC. The amount of current that passes through the body determines the physiological damage. If electrical contact is made to a person whose skin resistance is low or by sufficiently large contact area, enough current can pass through the body to ...
... electrocution hazard is 110 and 220 volts AC. The amount of current that passes through the body determines the physiological damage. If electrical contact is made to a person whose skin resistance is low or by sufficiently large contact area, enough current can pass through the body to ...
Application Note AN-1162 Compensator Design Procedure for Buck Converter with Voltage-Mode Error-Amplifier
... which results in high resonance frequency, makes the MLCC capacitors desirable at high switching frequencies. Besides, low ESL and low ESR make the output voltage switching ripple smaller which is very desirable. On the other hand, stabilizing a DC/DC converter ...
... which results in high resonance frequency, makes the MLCC capacitors desirable at high switching frequencies. Besides, low ESL and low ESR make the output voltage switching ripple smaller which is very desirable. On the other hand, stabilizing a DC/DC converter ...
dimming facts for led products
... • ELV dimming drivers from Liton are the LED driver most widely tested and approved by dimmer manufacturers (see list). • Works better on LEDs than most magnetic low voltage (MLV) drivers. • Allows smooth dimming down to 5% depending upon the dimmer’s limitations. Limitations • ELV wall dimmers can ...
... • ELV dimming drivers from Liton are the LED driver most widely tested and approved by dimmer manufacturers (see list). • Works better on LEDs than most magnetic low voltage (MLV) drivers. • Allows smooth dimming down to 5% depending upon the dimmer’s limitations. Limitations • ELV wall dimmers can ...
Zapco`s History
... the amplifier section a clean, noise free source of high voltage AC current to amplify the music. The result was an odd looking but extremely good sounding three piece car stereo amplifier. It used differentially balanced, high voltage inputs, the best high grade internal components for low distorti ...
... the amplifier section a clean, noise free source of high voltage AC current to amplify the music. The result was an odd looking but extremely good sounding three piece car stereo amplifier. It used differentially balanced, high voltage inputs, the best high grade internal components for low distorti ...
MAX2059 1700MHz to 2200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer General Description
... Note 3: Compression point characterized. It is advisable not to continuously operate the VGA RF input above +15dBm. Note 4: Input RF source contribution to spurious emissions (Agilent ESG 4435B, PSA E4443A): 200kHz = -39.2dBc, ...
... Note 3: Compression point characterized. It is advisable not to continuously operate the VGA RF input above +15dBm. Note 4: Input RF source contribution to spurious emissions (Agilent ESG 4435B, PSA E4443A): 200kHz = -39.2dBc, ...
Coil Platforms - Magnetic Analysis Corporation
... BARREL COIL SERIES - FOR INSPECTING MAGNETIC MATERIAL XJF/XLF Series Barrel Coils are inserted in the Coil Platform’s Air or Water Cooled DC saturation coil so that permeability differences in magnetic material are minimized to allow accurate eddy current testing. Water cooled DC saturation coils ge ...
... BARREL COIL SERIES - FOR INSPECTING MAGNETIC MATERIAL XJF/XLF Series Barrel Coils are inserted in the Coil Platform’s Air or Water Cooled DC saturation coil so that permeability differences in magnetic material are minimized to allow accurate eddy current testing. Water cooled DC saturation coils ge ...
The-sx-Amplifier-V2.10
... The shape of the distortion curve over frequency tells us something about the nature of class AB amplifiers when required to move from their class A region into class B – feedback can only do so much to reduce the distortion, and if that feedback (loop gain) is already decreasing at 20 dB/decade wit ...
... The shape of the distortion curve over frequency tells us something about the nature of class AB amplifiers when required to move from their class A region into class B – feedback can only do so much to reduce the distortion, and if that feedback (loop gain) is already decreasing at 20 dB/decade wit ...
Lesson-42
... In this section, we will discuss briefly the basic principle of moving-iron instruments that are generally used to measure alternating voltages and currents. In moving –iron instruments the movable system consists of one or more pieces of specially-shaped soft iron, which are so pivoted as to be act ...
... In this section, we will discuss briefly the basic principle of moving-iron instruments that are generally used to measure alternating voltages and currents. In moving –iron instruments the movable system consists of one or more pieces of specially-shaped soft iron, which are so pivoted as to be act ...
Solution
... In the architecture above, the PA output spectrum is centered around the VCO center frequency. Is the VCO injection-pulled by the PA? ...
... In the architecture above, the PA output spectrum is centered around the VCO center frequency. Is the VCO injection-pulled by the PA? ...
Resonant Coupling Analysis for a Two-Coil Wireless
... coil impedance ω0 L, then the magnitude of IT series will be smaller than the magnitude of IT parallel and so the parallel configuration is preferred. On the other hand, if the source resistance RG is lower than the coil impedance ω0 L, then IT series will have a larger magnitude than IT parallel an ...
... coil impedance ω0 L, then the magnitude of IT series will be smaller than the magnitude of IT parallel and so the parallel configuration is preferred. On the other hand, if the source resistance RG is lower than the coil impedance ω0 L, then IT series will have a larger magnitude than IT parallel an ...
MAX2059 - Maxim Integrated
... Note 3: Compression point characterized. It is advisable not to continuously operate the VGA RF input above +15dBm. Note 4: Input RF source contribution to spurious emissions (Agilent ESG 4435B, PSA E4443A): 200kHz = -39.2dBc, ...
... Note 3: Compression point characterized. It is advisable not to continuously operate the VGA RF input above +15dBm. Note 4: Input RF source contribution to spurious emissions (Agilent ESG 4435B, PSA E4443A): 200kHz = -39.2dBc, ...
MAX3802 3.2Gbps Quad Adaptive Cable Equalizer with Cable Driver General Description
... The function of the current-steering network is to combine adjustable quantities of the output currents from the flat-response and skin-effect compensation amplifiers in order to achieve a desired current ratio. The ratio adjustment is controlled by the dual power-detector feedback loop. The current ...
... The function of the current-steering network is to combine adjustable quantities of the output currents from the flat-response and skin-effect compensation amplifiers in order to achieve a desired current ratio. The ratio adjustment is controlled by the dual power-detector feedback loop. The current ...
MAX14840E/MAX14841E 40Mbps, +3.3V, RS-485 Half-Duplex Transceivers General Description
... (Voltages referenced to GND.) VCC ...................................................................... -0.3V to +6.0V RE, RO ................................................... -0.3V to +(VCC + 0.3V) DE, DI................................................................... -0.3V to +6.0V A, B..... ...
... (Voltages referenced to GND.) VCC ...................................................................... -0.3V to +6.0V RE, RO ................................................... -0.3V to +(VCC + 0.3V) DE, DI................................................................... -0.3V to +6.0V A, B..... ...
MAX2058 700MHz to 1200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer General Description
... ideal for a variety of applications, including RFID handheld and portal readers, as well as single and multicarrier 700MHz to 1200MHz GSM/EDGE, cdma2000 ®, WCDMA, and iDEN ® base stations. The MAX2058 yields a high level of component integration, which includes two 5-bit, 31dB digital attenuators, a ...
... ideal for a variety of applications, including RFID handheld and portal readers, as well as single and multicarrier 700MHz to 1200MHz GSM/EDGE, cdma2000 ®, WCDMA, and iDEN ® base stations. The MAX2058 yields a high level of component integration, which includes two 5-bit, 31dB digital attenuators, a ...
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.