nDSP1 - School of Computer Science
... time' DSP processing on a stored recording of music and can take as much time as it needs to complete this processing. Non real time DSP is extremely useful in its own right; consider MP3 compression as an example. It is also used to 'simulate' the software for real time DSP systems before they are ...
... time' DSP processing on a stored recording of music and can take as much time as it needs to complete this processing. Non real time DSP is extremely useful in its own right; consider MP3 compression as an example. It is also used to 'simulate' the software for real time DSP systems before they are ...
JOURNAL HEWLETT-PACKARD
... shift is introduced in the form of a lag make use of these phase shift effects ging phase charac to obtain specific characteristics. For teristic for the am example, the amplifier can be inten plifier portion of tionally given a lagging angle at low the oscillator. The frequencies in order to increa ...
... shift is introduced in the form of a lag make use of these phase shift effects ging phase charac to obtain specific characteristics. For teristic for the am example, the amplifier can be inten plifier portion of tionally given a lagging angle at low the oscillator. The frequencies in order to increa ...
Mira 3
... range. It has a Pre-amplifier output and Power amplifier input. The gain of the power amplifier is 28dB for full output, and thus enables the amplifier to be expanded to drive Bi-amplifier or active speaker systems (Sub Bass etc). It can also drive multiple speakers if required or be part of a high ...
... range. It has a Pre-amplifier output and Power amplifier input. The gain of the power amplifier is 28dB for full output, and thus enables the amplifier to be expanded to drive Bi-amplifier or active speaker systems (Sub Bass etc). It can also drive multiple speakers if required or be part of a high ...
RC Filter and Basic Timer Functionality
... pulse will cause the counter to be incremented. When used with the standard 16 Mhz clock tick, the counter will only increment at a rate of 2 MHz. Consequently, one counter tick is one two-millionth of second (0.5 microseconds), and that is the resolution of this configured clock. The size of the cl ...
... pulse will cause the counter to be incremented. When used with the standard 16 Mhz clock tick, the counter will only increment at a rate of 2 MHz. Consequently, one counter tick is one two-millionth of second (0.5 microseconds), and that is the resolution of this configured clock. The size of the cl ...
Ch 1. Amplifiers - University of Alabama
... C2A = 21.6 nF, C3A = 6.7 nF, C1B = 51.5 nF, C2B = 4.9 nF ...
... C2A = 21.6 nF, C3A = 6.7 nF, C1B = 51.5 nF, C2B = 4.9 nF ...
CSPEMI201A 数据资料DataSheet下载
... pi−style filters (C−R−C) that reduce EMI/RFI emissions while at the same time providing ESD protection. This part is custom−designed to interface with a speaker port on a cellular telephone or similar device. Each high quality filter provides more than 35 dB attenuation in the 800−2700 MHz range. Th ...
... pi−style filters (C−R−C) that reduce EMI/RFI emissions while at the same time providing ESD protection. This part is custom−designed to interface with a speaker port on a cellular telephone or similar device. Each high quality filter provides more than 35 dB attenuation in the 800−2700 MHz range. Th ...
power amplifier design for the 2.11 ghz-2.17 ghz wcdma
... as simple as possible. Although the GaAs FET FLL101ME from Fujitsu is being chosen for the amplifier, it should be understood that the design procedures demonstrated here are applicable to other GaAs FET. ...
... as simple as possible. Although the GaAs FET FLL101ME from Fujitsu is being chosen for the amplifier, it should be understood that the design procedures demonstrated here are applicable to other GaAs FET. ...
to - Lectrosonics.com
... Setting every component so that clipping occurs at exactly the same time in all devices. If “clip” indicator shows nothing on main console, you know everything else in your system is not going to “clip” either. All components can be driven to their maximum without danger. ...
... Setting every component so that clipping occurs at exactly the same time in all devices. If “clip” indicator shows nothing on main console, you know everything else in your system is not going to “clip” either. All components can be driven to their maximum without danger. ...
DC1164 - High Speed ADC Signal Source Evaluation Kit Quick Start
... The DC1164 has a signal path that has been matched and optimized for signals from 60MHz to 80MHz. The center frequency of the SAW filter is 70MHz and it has a 20MHz bandwidth. All of the amplifiers used are also tuned for frequencies between 60MHz and 80MHz. ...
... The DC1164 has a signal path that has been matched and optimized for signals from 60MHz to 80MHz. The center frequency of the SAW filter is 70MHz and it has a 20MHz bandwidth. All of the amplifiers used are also tuned for frequencies between 60MHz and 80MHz. ...
LM148/LM248/LM348 Quad 741 Op Amps LM149 Wide Band
... 741 operational amplifier. In addition the total supply current for all four amplifiers is comparable to the supply current of a single 741 type op amp. Other features include input offset currents and input bias current which are much less than those of a standard 741. Also, excellent isolation bet ...
... 741 operational amplifier. In addition the total supply current for all four amplifiers is comparable to the supply current of a single 741 type op amp. Other features include input offset currents and input bias current which are much less than those of a standard 741. Also, excellent isolation bet ...
LM148/LM248/LM348 Quad 741 Op AmpsLM149 Wide Band
... currents and input bias current which are much less than those of a standard 741. Also, excellent isolation between amplifiers has been achieved by independently biasing each amplifier and using layout techniques which minimize thermal coupling. The LM149 series has the same features as the LM148 pl ...
... currents and input bias current which are much less than those of a standard 741. Also, excellent isolation between amplifiers has been achieved by independently biasing each amplifier and using layout techniques which minimize thermal coupling. The LM149 series has the same features as the LM148 pl ...
A Single Ended 12B4A
... generally a good idea to pick a nice low frequency cutoff for the high pass filter. I used 5Hz and the cap works out to around .047uF. For this I will use an inexpensive Sprauge Orange Drop, which can usually be had for around $1. (My favorite coupling cap these days is the AuriCap, and in this val ...
... generally a good idea to pick a nice low frequency cutoff for the high pass filter. I used 5Hz and the cap works out to around .047uF. For this I will use an inexpensive Sprauge Orange Drop, which can usually be had for around $1. (My favorite coupling cap these days is the AuriCap, and in this val ...
precision measurement of low ac voltage in wide band with
... between low-band signals, come from chopper OA, and mid- and high-band signals directly processed by wideband amplifier could be done very precisely. Because in the point on the frequency characteristic, where both signal paths acting together, there is usually small ripple caused by small phase ang ...
... between low-band signals, come from chopper OA, and mid- and high-band signals directly processed by wideband amplifier could be done very precisely. Because in the point on the frequency characteristic, where both signal paths acting together, there is usually small ripple caused by small phase ang ...
Modulated submillimeter laser interferometer system for plasma
... pair of optically pumped lasers oscillating at slightly different frequencies. The large number of wavelengths available from such lasers provides great versatility, and systems of this type may prove applicable to a wide range of plasma experiments. The modulation scheme based on difference frequen ...
... pair of optically pumped lasers oscillating at slightly different frequencies. The large number of wavelengths available from such lasers provides great versatility, and systems of this type may prove applicable to a wide range of plasma experiments. The modulation scheme based on difference frequen ...
Active_Filter_Lab
... Continuing the discussion of Op Amps, the next step is filters. There are many different types of filters, including low pass, high pass and band pass. We will discuss each of the following filters in turn and how they are used and constructed using Op Amps. When a filter contains a device like an O ...
... Continuing the discussion of Op Amps, the next step is filters. There are many different types of filters, including low pass, high pass and band pass. We will discuss each of the following filters in turn and how they are used and constructed using Op Amps. When a filter contains a device like an O ...
Preliminary Work
... Please complete the preliminary work before coming to lab. This will greatly reduce the amount of time spent in the lab and will allow you to get more meaningful help from the TAs. ...
... Please complete the preliminary work before coming to lab. This will greatly reduce the amount of time spent in the lab and will allow you to get more meaningful help from the TAs. ...
Combatting Signal Integrity Issues with FLXDrive
... driver’s output impedance, the more extreme the reflected ringing and stair-stepped switch delays. Selecting a 25 ohm driver lessens these adverse effects and makes it easier for the designer to meet tight timing margins with faster rise and fall times. Point-to-point applications have one SRAM posi ...
... driver’s output impedance, the more extreme the reflected ringing and stair-stepped switch delays. Selecting a 25 ohm driver lessens these adverse effects and makes it easier for the designer to meet tight timing margins with faster rise and fall times. Point-to-point applications have one SRAM posi ...
Audio crossover
Audio crossovers are a class of electronic filter used in audio applications. Most individual loudspeaker drivers are incapable of covering the entire audio spectrum from low frequencies to high frequencies with acceptable relative volume and absence of distortion so most hi-fi speaker systems use a combination of multiple loudspeaker drivers, each catering to a different frequency band. Crossovers split the audio signal into separate frequency bands that can be separately routed to loudspeakers optimized for those bands.Active crossovers are distinguished from passive crossovers in that they divide the audio signal prior to amplification. Active crossovers come in both digital and analog varieties. Digital active crossovers often include additional signal processing, such as limiting, delay, and equalization.Signal crossovers allow the audio signal to be split into bands that are processed separately before they are mixed together again. Some examples are: multiband dynamics (compression, limiting, de-essing), multiband distortion, bass enhancement, high frequency exciters, and noise reduction such as Dolby A noise reduction.