Characteristics of Signals
... If we are also interested in the DC portion of the signal as well then the measurement can be made with what is referred to as DC Coupling AC and DC Coupling is used extensively in all labs Dr. Peter Avitabile ...
... If we are also interested in the DC portion of the signal as well then the measurement can be made with what is referred to as DC Coupling AC and DC Coupling is used extensively in all labs Dr. Peter Avitabile ...
HAMTRONICS® R451 UHF FM RECEIVER: INSTALLATION
... must drop 3 to 6 dB below the opening threshold before squelching again. This allows for some fading on mobile stations and prevents squelch pumping on heavy modulation. It also prevents cycling due to slight desense in repeater installations. Of course, this requires setting the threshold a little ...
... must drop 3 to 6 dB below the opening threshold before squelching again. This allows for some fading on mobile stations and prevents squelch pumping on heavy modulation. It also prevents cycling due to slight desense in repeater installations. Of course, this requires setting the threshold a little ...
SLP-308 Vacuum Tube Stereo Preamplifier Operation
... Remote Trigger: Female 2 circuit jack, 12 VDC @ 400 ma., On when power is on. Dual Preamp Outputs: Connect to inputs of power amp or powered subwoofer Tape Out: Constant output of selected input signal for recording, independent of volume control setting. Tape In: This is the tape monitor selected i ...
... Remote Trigger: Female 2 circuit jack, 12 VDC @ 400 ma., On when power is on. Dual Preamp Outputs: Connect to inputs of power amp or powered subwoofer Tape Out: Constant output of selected input signal for recording, independent of volume control setting. Tape In: This is the tape monitor selected i ...
What is this third signal wire and what do I do with it? Introduction
... This term is purposely avoided in the above discussion as almost never is an instrument or sensor is ever tied directly, within millimeters, to ground. In this world of computers, cellphones, and FM and TV broadcast stations, it is well to remember that a quarter wavelength at 200 MHz is only 3/8 me ...
... This term is purposely avoided in the above discussion as almost never is an instrument or sensor is ever tied directly, within millimeters, to ground. In this world of computers, cellphones, and FM and TV broadcast stations, it is well to remember that a quarter wavelength at 200 MHz is only 3/8 me ...
Heathkit AJ-11 Tuner - Antique Radio Classified
... from V4A to pass to the grid of the cathode follower V4B (6BN8). This stage provides isolation between the output jack and the detector stage, preventing loading of the detector. The audio signal is then coupled from the AM LEVEL control, in the cathode circuit of V4B, through the MODE SELECTOR swit ...
... from V4A to pass to the grid of the cathode follower V4B (6BN8). This stage provides isolation between the output jack and the detector stage, preventing loading of the detector. The audio signal is then coupled from the AM LEVEL control, in the cathode circuit of V4B, through the MODE SELECTOR swit ...
Audio Codec PROTO User Manual
... All Mikroelektronika’s development systems feature a large number of peripheral modules expanding microcontroller’s range of application and making the process of program testing easier. In addition to these modules, it is also possible to use numerous additional modules linked to the development sy ...
... All Mikroelektronika’s development systems feature a large number of peripheral modules expanding microcontroller’s range of application and making the process of program testing easier. In addition to these modules, it is also possible to use numerous additional modules linked to the development sy ...
Microphone Preamplifier
... An audio amplifier is an amplifier specifically designed for use at frequencies less than 100kHz. Note that the range of audible sound is typically from 50Hz to 20kHz. The noise contributed by each gain stage in a cascade decreases as the gain preceding the stage increases, thereby making the first ...
... An audio amplifier is an amplifier specifically designed for use at frequencies less than 100kHz. Note that the range of audible sound is typically from 50Hz to 20kHz. The noise contributed by each gain stage in a cascade decreases as the gain preceding the stage increases, thereby making the first ...
Frequency response of feedback amplifiers
... • In real oscillator design, we usually design loop-gain magnitude slightly larger than unity at the desired frequency of oscillation. Because a higher gain magnitude results in oscillations that grow in amplitude with time, eventually, the amplitude is clipped by the amplifier so that a constant-am ...
... • In real oscillator design, we usually design loop-gain magnitude slightly larger than unity at the desired frequency of oscillation. Because a higher gain magnitude results in oscillations that grow in amplitude with time, eventually, the amplitude is clipped by the amplifier so that a constant-am ...
FM-Radio Broadcasting
... These audio signals are amplified by audio-band amplifiers, and the two outputs drive dual loudspeakers. As indicated, an FM receiver that is not configured to receive the FM stereo sees only the baseband signal ml(t)+mr(t) in the frequency range 0-15 kHz. Thus, it produces a monophonic output signa ...
... These audio signals are amplified by audio-band amplifiers, and the two outputs drive dual loudspeakers. As indicated, an FM receiver that is not configured to receive the FM stereo sees only the baseband signal ml(t)+mr(t) in the frequency range 0-15 kHz. Thus, it produces a monophonic output signa ...
Document
... rate of change in force applied to it. Since researchers are interested in actual force magnitudes and energy expenditure values, the sensor output is processed according to the following equations, in order to obtain the desired quantities. dF ...
... rate of change in force applied to it. Since researchers are interested in actual force magnitudes and energy expenditure values, the sensor output is processed according to the following equations, in order to obtain the desired quantities. dF ...
A1 - TL Audio
... do this (which is why it is important to have the gains at minimum). Then gradually bring up the Ebony A1 input gain level until the signal starts to register a healthy reading on the VU meter. When the tube stage is ‘IN’ and you also turn up the ‘warmth’ control, the Drive LED starts to glow as the ...
... do this (which is why it is important to have the gains at minimum). Then gradually bring up the Ebony A1 input gain level until the signal starts to register a healthy reading on the VU meter. When the tube stage is ‘IN’ and you also turn up the ‘warmth’ control, the Drive LED starts to glow as the ...
The Future of Sound. Made Perfectly Clear.
... “NOTE” identifies an important or useful piece of information relating to the topic under ...
... “NOTE” identifies an important or useful piece of information relating to the topic under ...
MDP-1 Brochure 8/01
... preamp designed to be the ultimate way to get your mic or source directly to tape or hard disk. Unlike vintage or hybrid designs, the MDP-1 uses a pure tube, class A high voltage circuit topology with a transformerless output stage to deliver an open, intimate sound with a level of detail that meets ...
... preamp designed to be the ultimate way to get your mic or source directly to tape or hard disk. Unlike vintage or hybrid designs, the MDP-1 uses a pure tube, class A high voltage circuit topology with a transformerless output stage to deliver an open, intimate sound with a level of detail that meets ...
Yamaha CD-S1000 JLTi high-end CD/SACD player w/ JLTi level
... Now Level 2 with Positive Feedforward Correction: Before there was Negative Feedback there was FeedForward Error Correction. While we totally avoid Negative Feedback as a correction technique, resurrecting this and applying the current conversion has proved to be a revelation. The increase in transp ...
... Now Level 2 with Positive Feedforward Correction: Before there was Negative Feedback there was FeedForward Error Correction. While we totally avoid Negative Feedback as a correction technique, resurrecting this and applying the current conversion has proved to be a revelation. The increase in transp ...
MASELEC MASTER SERIES MLA-2 Precision 2
... Some later devices split this function into two controls, which would have to be operated together to achieve the same progressive effect without marked shifts in signal amplitude. The MLA-2 uses the ‘drive’ principle and the control is called ‘Input Gain’. The compression threshold is left unchange ...
... Some later devices split this function into two controls, which would have to be operated together to achieve the same progressive effect without marked shifts in signal amplitude. The MLA-2 uses the ‘drive’ principle and the control is called ‘Input Gain’. The compression threshold is left unchange ...
FET Dream User`s Guide
... The Girth control provides pre-distortion equalization of the guitar signal. It controls the bass and lower mid content of your signal. It can be used to fatten up your sound for a nice rhythm crunch or reduce lows to keep a searing lead tone from getting muddy. At low gain settings, the effect on t ...
... The Girth control provides pre-distortion equalization of the guitar signal. It controls the bass and lower mid content of your signal. It can be used to fatten up your sound for a nice rhythm crunch or reduce lows to keep a searing lead tone from getting muddy. At low gain settings, the effect on t ...
Disadvantages of amplitude modulation
... AM has advantages of simplicity, but it is not the most efficient mode to use, both in terms of the amount of space or spectrum it takes up, and the way in which it uses the power that is transmitted. This is the reason why it is not widely used these days both for broadcasting and for two way radio ...
... AM has advantages of simplicity, but it is not the most efficient mode to use, both in terms of the amount of space or spectrum it takes up, and the way in which it uses the power that is transmitted. This is the reason why it is not widely used these days both for broadcasting and for two way radio ...
PA 300 - Extron
... The Extron PA 300 Peaking Amplifier offers an RGB video bandwidth of 350 MHz (-3dB) and is designed for systems requiring long cable runs of up to 1,000 feet (300 meters), where signal quality is a primary concern. The PA 300 maintains signal integrity with performance enhancing features such as var ...
... The Extron PA 300 Peaking Amplifier offers an RGB video bandwidth of 350 MHz (-3dB) and is designed for systems requiring long cable runs of up to 1,000 feet (300 meters), where signal quality is a primary concern. The PA 300 maintains signal integrity with performance enhancing features such as var ...
Austin AudioWorks Audio Entropy – The Death of Music
... it is because of my male hormones as a designer, it’s more academic than anything else. Making a power amplifier ‘sound’ better is not about the THD, the Noise, or the power ability. Clearly anyone can make an amplifier with low THD and noise, with lots of power. Still sounds like, in the words of D ...
... it is because of my male hormones as a designer, it’s more academic than anything else. Making a power amplifier ‘sound’ better is not about the THD, the Noise, or the power ability. Clearly anyone can make an amplifier with low THD and noise, with lots of power. Still sounds like, in the words of D ...
Wyred 4 Sound ST-1000 Stereo Power Amplifier October, 2008 The
... Low level resolution is often amazing. On the same Loggins and Messina LP, the sound of dripping water at the beginning and end of the song Sailin the Wind is visceral. I felt as if I reached out my hand towards the speakers, it would get wet! And the sound of creaking wood in that cut is absolutel ...
... Low level resolution is often amazing. On the same Loggins and Messina LP, the sound of dripping water at the beginning and end of the song Sailin the Wind is visceral. I felt as if I reached out my hand towards the speakers, it would get wet! And the sound of creaking wood in that cut is absolutel ...
Audio Fundamentals Part 1
... moving through physical medium such as copper, fiber or air. Electronic and optical audio signals can be transmitted in a range of formats such as analog or digital. ...
... moving through physical medium such as copper, fiber or air. Electronic and optical audio signals can be transmitted in a range of formats such as analog or digital. ...
10 Steps to Selecting an Air Compressor
... What size and type of air tank do you require? Air tanks help eliminate pulsation in the air line and provide storage when demand for air exceeds the capacity of the compressor. The larger the tank, the more pressurized air is available for output. The smaller the tank, the more the compressor ha ...
... What size and type of air tank do you require? Air tanks help eliminate pulsation in the air line and provide storage when demand for air exceeds the capacity of the compressor. The larger the tank, the more pressurized air is available for output. The smaller the tank, the more the compressor ha ...
Dynamic range compression
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Dynamic range compression (DRC) or simply compression reduces the volume of loud sounds or amplifies quiet sounds by narrowing or ""compressing"" an audio signal's dynamic range. Compression is commonly used in sound recording and reproduction and broadcasting and on instrument amplifiers.Audio compression reduces loud sounds which are above a certain threshold while quiet sounds remain unaffected. The dedicated electronic hardware unit or audio software used to apply compression is called a compressor. In recorded and live music, compression parameters may be adjusted by an audio engineer to change the way the effect sounds.