MAX7034 315MHz/434MHz ASK Superheterodyne Receiver General Description
... A unique feature of the MAX7034 is the integrated image rejection of the mixer. This device eliminates the need for a costly front-end SAW filter for most applications. Advantages of not using a SAW filter are increased sensitivity, simplified antenna matching, less board space, and lower cost. The ...
... A unique feature of the MAX7034 is the integrated image rejection of the mixer. This device eliminates the need for a costly front-end SAW filter for most applications. Advantages of not using a SAW filter are increased sensitivity, simplified antenna matching, less board space, and lower cost. The ...
Cascaded Nine-Level Inverter for Hybrid
... Several topologies of active power filters (APFs) have been proposed [5]–[7] as a solution to passive-filter problems. Most of the APFs that have been implemented until now are of shunt type [8]–[11], but they are comparatively more expensive due to its large rating of about 30%–60% of the load [12] ...
... Several topologies of active power filters (APFs) have been proposed [5]–[7] as a solution to passive-filter problems. Most of the APFs that have been implemented until now are of shunt type [8]–[11], but they are comparatively more expensive due to its large rating of about 30%–60% of the load [12] ...
Op Amp integrated 8th order Butterworth low pass filter
... Offset Adjust Input. To adjust output offset, bias OS externally. Connect OS to COM if no offset adjustment is needed. Refer to Offset and Common-Mode Input Adjustment section. Shutdown Input. Drive low to enable shutdown mode; drive high or connect to VDD for normal operation. Clock Input. To overr ...
... Offset Adjust Input. To adjust output offset, bias OS externally. Connect OS to COM if no offset adjustment is needed. Refer to Offset and Common-Mode Input Adjustment section. Shutdown Input. Drive low to enable shutdown mode; drive high or connect to VDD for normal operation. Clock Input. To overr ...
Predicting Op Amp Slew Rate Limited Response
... distinguishing feature of this curve is the single low frequency turnover from a flat response to a uniform −20 dB per decade of frequency (−6 dB/octave) drop in gain, at least until the curve passes through the 0 dB line. Closing the loop to 40 dB (X100) as shown with a dotted line on Figure 1 does ...
... distinguishing feature of this curve is the single low frequency turnover from a flat response to a uniform −20 dB per decade of frequency (−6 dB/octave) drop in gain, at least until the curve passes through the 0 dB line. Closing the loop to 40 dB (X100) as shown with a dotted line on Figure 1 does ...
digital seismic recorder specification standards
... 1. Digital seismic recorders are normally constructed with a wide variety of filters. These filters are designed to fill the needs of a variety of users. However, only anti-alias filters are usually included in the signal path to prevent aliasing of high frequency signals as a result of the sampling ...
... 1. Digital seismic recorders are normally constructed with a wide variety of filters. These filters are designed to fill the needs of a variety of users. However, only anti-alias filters are usually included in the signal path to prevent aliasing of high frequency signals as a result of the sampling ...
VX-1100 Series - Vortex Communications Ltd
... modular or custom-designed racks. Up to 16 cards can be installed in a modular 3U rackframe, with most audio cards capable of mono or stereo processing of both balanced and unbalanced signals, and optionally providing transformer balanced inputs and/or outputs in place of electronic balancing. The r ...
... modular or custom-designed racks. Up to 16 cards can be installed in a modular 3U rackframe, with most audio cards capable of mono or stereo processing of both balanced and unbalanced signals, and optionally providing transformer balanced inputs and/or outputs in place of electronic balancing. The r ...
A multi-loop voltage-feedback filterless class
... doubles the switching frequency of the class-D audio amplifier, to our knowledge there are just a few papers in this area [4], [9], [15]. However, an output filter was used in [4], [9], [15]. The multiple voltage feedback loops serve to bring the THD down to the required level, while contributing to ...
... doubles the switching frequency of the class-D audio amplifier, to our knowledge there are just a few papers in this area [4], [9], [15]. However, an output filter was used in [4], [9], [15]. The multiple voltage feedback loops serve to bring the THD down to the required level, while contributing to ...
A Dual-Band, Multi-standard, Concurrent LNA Using a Dual
... which eventually leads to larger chip area to handle the ever increasing number of communication bands and a higher cost [3],[4]. Therefore to mitigate these disadvantages, some hardware sharing among different frequency bands is required. Wideband Frontends allow concurrent reception of more than o ...
... which eventually leads to larger chip area to handle the ever increasing number of communication bands and a higher cost [3],[4]. Therefore to mitigate these disadvantages, some hardware sharing among different frequency bands is required. Wideband Frontends allow concurrent reception of more than o ...
FilterPro low-pass design tool
... the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such inf ...
... the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such inf ...
Millimeter Wave Corrugated Platelet Feeds
... compatible with available space and the desired circuit functionality. Between these two limiting cases, the use of delay lines and steps in impedance contrast between line sections can be used. The resonant sections formed by these circuit topologies for example can be cascaded and tailored to form ...
... compatible with available space and the desired circuit functionality. Between these two limiting cases, the use of delay lines and steps in impedance contrast between line sections can be used. The resonant sections formed by these circuit topologies for example can be cascaded and tailored to form ...
CARVIN ENGINEERING DATA
... If you are like most players, you probably want to plug in your new amp and get started playing right away. Before you start, be sure your amp is plugged into the correct AC voltage. 1. With POWER off, connect a speaker cabinet to one of the rear SPEAKER OUTPUTs. 2. Set the DRIVE, MASTER volume, and ...
... If you are like most players, you probably want to plug in your new amp and get started playing right away. Before you start, be sure your amp is plugged into the correct AC voltage. 1. With POWER off, connect a speaker cabinet to one of the rear SPEAKER OUTPUTs. 2. Set the DRIVE, MASTER volume, and ...
HD Up Converter
... The transfer of noise from original SD material can present serious problems for Up conversion, but the V6406 incorporates a high performance motion adaptive noise reducer and image enhancer which together will provide optimum conversion of low quality input material. The processing delay through th ...
... The transfer of noise from original SD material can present serious problems for Up conversion, but the V6406 incorporates a high performance motion adaptive noise reducer and image enhancer which together will provide optimum conversion of low quality input material. The processing delay through th ...
1. Introduction - About the journal
... requires two dual-output second-generation current conveyors (DO-CCIIs) as active elements. Besides, it provides a variable gain in the form of two resistors ratio but it is not suitable for providing very high gain since the spread of the resistance values becomes large, which is an undesired featu ...
... requires two dual-output second-generation current conveyors (DO-CCIIs) as active elements. Besides, it provides a variable gain in the form of two resistors ratio but it is not suitable for providing very high gain since the spread of the resistance values becomes large, which is an undesired featu ...
M-ONE The M-One is an integrated amplifier and DAC with
... The result is that Reva speakers are easier to position in the room for a deep, powerful but controlled bass performance that maintains the accuracy necessary for transient impact and articulation. Musical accuracy and articulation is also carried through to the midrange by bass/midrange driver cone ...
... The result is that Reva speakers are easier to position in the room for a deep, powerful but controlled bass performance that maintains the accuracy necessary for transient impact and articulation. Musical accuracy and articulation is also carried through to the midrange by bass/midrange driver cone ...
Audio Frequency Amplifier Andradige Silva ENEE417 Introduction
... The input is fed into the LM741 op-amp through C1 20µF capacitor. The capacitor is used to remove any DC offset. The op-amp is setup in inverting configuration. The voltage gain is controlled by R1 and R2. I have used a 1kΩ for R1 and a 50kΩ variable resistor for R2. R2 is used as the volume control ...
... The input is fed into the LM741 op-amp through C1 20µF capacitor. The capacitor is used to remove any DC offset. The op-amp is setup in inverting configuration. The voltage gain is controlled by R1 and R2. I have used a 1kΩ for R1 and a 50kΩ variable resistor for R2. R2 is used as the volume control ...
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.