RIAA Preamps Part 1
... but this approach was seldom if ever taken. So here is the dilemma: we do not want to exceed two gain stages and yet we want more gain. One solution has been to use at least one cascode stage in the mix. The cascode circuit has the very desirable attribute of realizing a gain in excess of the mu of ...
... but this approach was seldom if ever taken. So here is the dilemma: we do not want to exceed two gain stages and yet we want more gain. One solution has been to use at least one cascode stage in the mix. The cascode circuit has the very desirable attribute of realizing a gain in excess of the mu of ...
user`s guide
... Tube amplifiers are based primarily on two types of tubes – preamplifier tubes and power tubes. The tubes used in preamplifiers (12AX7, 12AU7, 12AT7, etc.) are smaller than the power tubes. These tubes amplify the signal from your instrument and shape the sound. They are inherently microphonic (mech ...
... Tube amplifiers are based primarily on two types of tubes – preamplifier tubes and power tubes. The tubes used in preamplifiers (12AX7, 12AU7, 12AT7, etc.) are smaller than the power tubes. These tubes amplify the signal from your instrument and shape the sound. They are inherently microphonic (mech ...
TubeZone Assembled Version
... Please note prior to beginning construction that there are high(over 400 volts) DC and AC voltages present in the equipment you are about to work on, and in the right situation these voltages could injure or kill you if you contact them. Normally the worst you can encounter is a nasty shock, however ...
... Please note prior to beginning construction that there are high(over 400 volts) DC and AC voltages present in the equipment you are about to work on, and in the right situation these voltages could injure or kill you if you contact them. Normally the worst you can encounter is a nasty shock, however ...
Sencore Blows Away CRT Failures With CR7000
... picture just smears to the right. If I try to turn up the brightness on the remote adjustments board, the picture smears to the right. If I try to turn up the contrast, the picture smears to the right. I have the screen pot turned up as high as it can go without seeing raster and vertical retrace li ...
... picture just smears to the right. If I try to turn up the brightness on the remote adjustments board, the picture smears to the right. If I try to turn up the contrast, the picture smears to the right. I have the screen pot turned up as high as it can go without seeing raster and vertical retrace li ...
Solution - Bryn Mawr College
... You are told that there are three possible reasons for this: (a) The CRT is broken (e.g., the beam of electrons might be mis-aimed). (b) There is a uniform electric field throughout the laboratory. (c) There is a uniform magnetic field throughout the laboratory. Assuming that you do not have compass ...
... You are told that there are three possible reasons for this: (a) The CRT is broken (e.g., the beam of electrons might be mis-aimed). (b) There is a uniform electric field throughout the laboratory. (c) There is a uniform magnetic field throughout the laboratory. Assuming that you do not have compass ...
Circuit Analysis of Overdrive Tube Amplifier Circuits
... The next piece of the circuit was the most important part of the circuit: the clipping stage. The clipping stage is what is responsible for the characteristic sound of the overdrive circuit. The input is again filtered through a capacitor, draining away harsh low frequencies. The op-amp is used as a ...
... The next piece of the circuit was the most important part of the circuit: the clipping stage. The clipping stage is what is responsible for the characteristic sound of the overdrive circuit. The input is again filtered through a capacitor, draining away harsh low frequencies. The op-amp is used as a ...
The Pullen Mixer
... noise effects, with the result that it has a much lower noise content than in the corresponding multigrid mixer. The improvement resulting is more than sufficient to justify the use of the additional complexity in the circuit. The local oscillator signal required with this mixer, depending on the ty ...
... noise effects, with the result that it has a much lower noise content than in the corresponding multigrid mixer. The improvement resulting is more than sufficient to justify the use of the additional complexity in the circuit. The local oscillator signal required with this mixer, depending on the ty ...
pdf
... high frequency noise (from 5 lp/cm to the Nyquist frequency) unchanged. This trend is also quantitatively spotted out by the evaluation of the mean frequency of the spectra, which decreases for higher iDose levels (Table 1). For each level, the mAs equivalent values are reported in Table 1. In the c ...
... high frequency noise (from 5 lp/cm to the Nyquist frequency) unchanged. This trend is also quantitatively spotted out by the evaluation of the mean frequency of the spectra, which decreases for higher iDose levels (Table 1). For each level, the mAs equivalent values are reported in Table 1. In the c ...
Physics 107 Recommended Demos
... Series/Parallel circuit - Series/Parallel circuit is designed for use with a 10 Volt power supply or the Hand-Crank Generator. The two light bulbs can be wired in series or in parallel. The two knife switches enable students to switch on one bulb or both bulbs. Use with overhead document camera. (Sh ...
... Series/Parallel circuit - Series/Parallel circuit is designed for use with a 10 Volt power supply or the Hand-Crank Generator. The two light bulbs can be wired in series or in parallel. The two knife switches enable students to switch on one bulb or both bulbs. Use with overhead document camera. (Sh ...
The Tube Rectifier Sag Mod
... from Radioshack, which is capable of handling the high voltage and current. (I had to search through their drawers for a while and only found one.) The only problem with the switch, and adjusting the bias range, is that the power tubes may exceed their rated plate dissipation if our power resistor i ...
... from Radioshack, which is capable of handling the high voltage and current. (I had to search through their drawers for a while and only found one.) The only problem with the switch, and adjusting the bias range, is that the power tubes may exceed their rated plate dissipation if our power resistor i ...
JC Morrison on Phase Splitters
... output two. This is a problem mainly as frequency increases. The thing is that we actually need a clean bandwidth far in excess of what we hear, and especially far in excess of the tranny(ies). This is because harmonics need to decay naturally in order to sound natural. If I were to reproduce a cont ...
... output two. This is a problem mainly as frequency increases. The thing is that we actually need a clean bandwidth far in excess of what we hear, and especially far in excess of the tranny(ies). This is because harmonics need to decay naturally in order to sound natural. If I were to reproduce a cont ...
CHEM 380 PRACTICE EXAM III This exam covers: capillary
... A) In capillary electrophoresis (CE), the term that describes the differential factor that allows the separation of analytes is called the ______________________________________. B) In CE, the movement of the mobile phase (usually a buffer) under the influence of a high voltage is known as _________ ...
... A) In capillary electrophoresis (CE), the term that describes the differential factor that allows the separation of analytes is called the ______________________________________. B) In CE, the movement of the mobile phase (usually a buffer) under the influence of a high voltage is known as _________ ...
Slide 1
... The response to single wave form is shown in fig 3.13 and the double or multiple wave form is shown in fig 3.14 . Also the amplitude and Frequency modulated signal response is shown. For high power the dynamic analysis also show the same trend as static and self actuate the beam and collapse to down ...
... The response to single wave form is shown in fig 3.13 and the double or multiple wave form is shown in fig 3.14 . Also the amplitude and Frequency modulated signal response is shown. For high power the dynamic analysis also show the same trend as static and self actuate the beam and collapse to down ...
precision microfluidic oscillators for on
... 1.A precision pneumatic oscillator which provides timing signals for integrated microfluidic digital logic circuits 2.The design is based on the classical ring oscillator circuit and requires only a vacuum supply for power 3.Integrate pneumatic and fluidic circuits to create an autonomously driven p ...
... 1.A precision pneumatic oscillator which provides timing signals for integrated microfluidic digital logic circuits 2.The design is based on the classical ring oscillator circuit and requires only a vacuum supply for power 3.Integrate pneumatic and fluidic circuits to create an autonomously driven p ...
74_1.PDF
... cooled by water. This is the most effective way, however, the impedance reduction due to high dielectricity of surrounding water should be taken into account. Coating the surface of cores is also necessary to prevent corrosion. In case of "in-direct cooling", each core is in-directly cooled by means ...
... cooled by water. This is the most effective way, however, the impedance reduction due to high dielectricity of surrounding water should be taken into account. Coating the surface of cores is also necessary to prevent corrosion. In case of "in-direct cooling", each core is in-directly cooled by means ...
GCK-02 Geiger Counter Kit Manual and Assembly Guide
... While the Geiger counter is on (powered), the bare PC board contains exposed high voltage components and pads. Even when the circuit is turned off (power is removed) the capacitors still may hold a high voltage charge. A project box or case is recommended and available for separate purchase based on ...
... While the Geiger counter is on (powered), the bare PC board contains exposed high voltage components and pads. Even when the circuit is turned off (power is removed) the capacitors still may hold a high voltage charge. A project box or case is recommended and available for separate purchase based on ...
5B: ACOUSTIC RESONANCES
... Often a system has natural frequencies of vibration. In the case of the column of air in the PVC tube we are studying, these natural frequencies are called the harmonic frequencies, f1, f2,É. A vibrating source, such as the speaker, is said to drive the column of air. As the frequency, f, of the dri ...
... Often a system has natural frequencies of vibration. In the case of the column of air in the PVC tube we are studying, these natural frequencies are called the harmonic frequencies, f1, f2,É. A vibrating source, such as the speaker, is said to drive the column of air. As the frequency, f, of the dri ...
Document
... In this experiment we will attempt to confirm Eq.1 above by sending waves of different frequency into the wire and identifying the resonant frequency. The apparatus is shown above and consists of a stretched string held under tension by a hanging weight. In this configuration, the tension equals the ...
... In this experiment we will attempt to confirm Eq.1 above by sending waves of different frequency into the wire and identifying the resonant frequency. The apparatus is shown above and consists of a stretched string held under tension by a hanging weight. In this configuration, the tension equals the ...
Stabilization of a cold cathode electron beam glow discharge
... electrons emitted from the cathode surface by the bombardment of ions and fast neutral atoms. The majority of the discharge voltage falls within about 1 cm from the cathode surface in the cathode sheath region formed by the accumulation of positive space charge.8 This space charge acts as a virtual ...
... electrons emitted from the cathode surface by the bombardment of ions and fast neutral atoms. The majority of the discharge voltage falls within about 1 cm from the cathode surface in the cathode sheath region formed by the accumulation of positive space charge.8 This space charge acts as a virtual ...
Tube Voltage Regulator 6V6 User Manual
... This kit provides ideal tube power supply for preamplifier or even to low power amplifier with high output current driving capability up to 100mA. In addition, it includes a low voltage regulator for tube filament supply. These output voltages can be adjusted by the resistor trimmers. Two beam tetro ...
... This kit provides ideal tube power supply for preamplifier or even to low power amplifier with high output current driving capability up to 100mA. In addition, it includes a low voltage regulator for tube filament supply. These output voltages can be adjusted by the resistor trimmers. Two beam tetro ...
MAGNETIC SUSCEPTIBILITY USING A GOUY BALANCE
... Plot a graph between m and H2 to determine the susceptibility. This gives the susceptibility of a given volume. Compute the molar susceptibility of the sample. What is smallest susceptibility change that can be measured in the instrument? Is this sufficient to detect diamagnetism? Can you use this m ...
... Plot a graph between m and H2 to determine the susceptibility. This gives the susceptibility of a given volume. Compute the molar susceptibility of the sample. What is smallest susceptibility change that can be measured in the instrument? Is this sufficient to detect diamagnetism? Can you use this m ...
RF - Indico
... – not clear how this can be reduced by pre-processing simple pre-analysis with extraction of gains, phases, signal levels etc. and their comparison with reference values might be possible in the Front-End ...
... – not clear how this can be reduced by pre-processing simple pre-analysis with extraction of gains, phases, signal levels etc. and their comparison with reference values might be possible in the Front-End ...
Atomic Spectroscopy
... surface, the beam will be blocked and detector will only read the emitted signal from the flame. As the chopper rotates and the beam emerges to the detector, the detector signal will be the sum of the transmitted signal plus that emitted from the flame. The signal processor will be able to subtract ...
... surface, the beam will be blocked and detector will only read the emitted signal from the flame. As the chopper rotates and the beam emerges to the detector, the detector signal will be the sum of the transmitted signal plus that emitted from the flame. The signal processor will be able to subtract ...
(Electrical) equivalent circuits for microresonators
... This tutorial covers how to develop electrical equivalent circuits for micromechanical resonators. After reading this you should be familiar with terms like effective mass or motional resistance – and some other RF-MEMS1 jargon. This tutorial is started with an example analysis of a beam resonator. ...
... This tutorial covers how to develop electrical equivalent circuits for micromechanical resonators. After reading this you should be familiar with terms like effective mass or motional resistance – and some other RF-MEMS1 jargon. This tutorial is started with an example analysis of a beam resonator. ...
WE 286A - Western Electric
... 1 volt. Since microphonic noise level depends on the type and intensity of the mechanical dis turbance which produces it, the values given here are useful chiefly for comparison with the levels of other types of tubes which have been tested in the same way. ...
... 1 volt. Since microphonic noise level depends on the type and intensity of the mechanical dis turbance which produces it, the values given here are useful chiefly for comparison with the levels of other types of tubes which have been tested in the same way. ...