PulserPlus.Net Instruction Manual
... The fundamental voltage appearing across the resistor or the fundamental current through the resistor is sensed by the PulserPlus.Net™ controller. To prevent nuisance indications, a variable time delay is entered via the operator’s panel. When the time delay expires, the red GROUND FAULT indicator l ...
... The fundamental voltage appearing across the resistor or the fundamental current through the resistor is sensed by the PulserPlus.Net™ controller. To prevent nuisance indications, a variable time delay is entered via the operator’s panel. When the time delay expires, the red GROUND FAULT indicator l ...
care and feeding of power grid tubes - F1FRV
... and the anode are all cylindrical in shape and are mounted with the axis of each cylinder along the center line of the tube. Some triodes are manufactured with the cathode, grid and anode in the shape of flat surfaces. The triodes so constructed are called “Planar” triodes (see Figure 4). This const ...
... and the anode are all cylindrical in shape and are mounted with the axis of each cylinder along the center line of the tube. Some triodes are manufactured with the cathode, grid and anode in the shape of flat surfaces. The triodes so constructed are called “Planar” triodes (see Figure 4). This const ...
Navy Electricity and Electronics Training Series
... The Navy Electricity and Electronics Training Series (NEETS) was developed for use by personnel in many electrical- and electronic-related Navy ratings. Written by, and with the advice of, senior technicians in these ratings, this series provides beginners with fundamental electrical and electronic ...
... The Navy Electricity and Electronics Training Series (NEETS) was developed for use by personnel in many electrical- and electronic-related Navy ratings. Written by, and with the advice of, senior technicians in these ratings, this series provides beginners with fundamental electrical and electronic ...
Beam Diagnostics and Vacuum Systems
... the behaviour of these sensors under the SPIRAL2 deuterons beams and will lead to an optimisation of the tungsten wire diameter in order to withstand higher-intensity beams. We plan to install these detectors along the LEBT line from the source up to a position as close as possible to the entrance o ...
... the behaviour of these sensors under the SPIRAL2 deuterons beams and will lead to an optimisation of the tungsten wire diameter in order to withstand higher-intensity beams. We plan to install these detectors along the LEBT line from the source up to a position as close as possible to the entrance o ...
Mesh Analysis - WordPress.com
... source is a dependent source and we write the mesh-current equations as we would for a circuit with independent sources. The mesh-current equations will have extra unknown variables for the dependent sources beside to the normal unknown mesh currents. All the extra unknown variable of the dependent ...
... source is a dependent source and we write the mesh-current equations as we would for a circuit with independent sources. The mesh-current equations will have extra unknown variables for the dependent sources beside to the normal unknown mesh currents. All the extra unknown variable of the dependent ...
Hickok 539C Calibration V4.1
... 250 volt scale use 250K. All resistors are 1/2 watt 5% carbon composition. Calibration will be easier if you supply AC power through a constant voltage regulation type transformer to do the tests, but this is not essential. Recalibrate the tester any time either rectifier tube is replaced. The corre ...
... 250 volt scale use 250K. All resistors are 1/2 watt 5% carbon composition. Calibration will be easier if you supply AC power through a constant voltage regulation type transformer to do the tests, but this is not essential. Recalibrate the tester any time either rectifier tube is replaced. The corre ...
RD51_meeting_03_16
... ionization electrons), and to minimize the IBF through the “top” GEM. - using the “middle” GEM with an effective gain ~1 to transfer electrons from a strong E-field (transfer gap) to lower one in front of the MMG, smearing electrons in space, and to provide additional IBF suppression due to “hole ge ...
... ionization electrons), and to minimize the IBF through the “top” GEM. - using the “middle” GEM with an effective gain ~1 to transfer electrons from a strong E-field (transfer gap) to lower one in front of the MMG, smearing electrons in space, and to provide additional IBF suppression due to “hole ge ...
Grounded Cathode Amplifier
... triode a useful electronic device. The poor relation, the diode, lacks this feature, as the only way to control the flow current through the vacuum diode—other than to reverse the polarity of the applied voltage—is to vary the voltage between its plate and cathode. In fact, if the diode did not hold ...
... triode a useful electronic device. The poor relation, the diode, lacks this feature, as the only way to control the flow current through the vacuum diode—other than to reverse the polarity of the applied voltage—is to vary the voltage between its plate and cathode. In fact, if the diode did not hold ...
Thermostatically controlled electric water heater
... 2. A thermostatically controlled electric im rigid wires, included in the electrical circuit, se mersion heater comprising a shallow receptacle adapted to be removably secured to the side of an 10 cured to the switch mounting and projecting downward therefrom; and a connection between aquarium at ri ...
... 2. A thermostatically controlled electric im rigid wires, included in the electrical circuit, se mersion heater comprising a shallow receptacle adapted to be removably secured to the side of an 10 cured to the switch mounting and projecting downward therefrom; and a connection between aquarium at ri ...
dual rectifier triode
... connect the grid to the cathode, the tube would behave somewhat like a rectifier. Most of the electrons flow right past the grid on their way to the plate. Please do not try this. Most triodes are not designed to be operated this way. When charge on the grid is made negative with respect to the cath ...
... connect the grid to the cathode, the tube would behave somewhat like a rectifier. Most of the electrons flow right past the grid on their way to the plate. Please do not try this. Most triodes are not designed to be operated this way. When charge on the grid is made negative with respect to the cath ...
Analog Oscilloscope Operation Manual
... Thank you for purchasing a EZ product. Electronic measuring instruments produced by EZ digital are high technology products made under strict quality control. We guarantee their exceptional and utmost reliability. For proper use of the product please read this manual carefully. ...
... Thank you for purchasing a EZ product. Electronic measuring instruments produced by EZ digital are high technology products made under strict quality control. We guarantee their exceptional and utmost reliability. For proper use of the product please read this manual carefully. ...
Photomultiplier Tubes. Construction and Operating Characteristics
... Among the photosensitive devices in use today, the photomultiplier tube (or PMT) is a versatile device that provides extremely high sensitivity and ultra-fast response. A typical photomultiplier tube consists of a photoemissive cathode (photocathode) followed by focusing electrodes, an electron mult ...
... Among the photosensitive devices in use today, the photomultiplier tube (or PMT) is a versatile device that provides extremely high sensitivity and ultra-fast response. A typical photomultiplier tube consists of a photoemissive cathode (photocathode) followed by focusing electrodes, an electron mult ...
4-Thick film hybrid IC
... In classic thick film technology, the substrate is a flat piece of alumina normally between one inch square and six inches square, normally 0.025 in or 0.040 in thick. Substrate materials other than alumina are also used, but purely from a screen printing point of view they are not significantly dif ...
... In classic thick film technology, the substrate is a flat piece of alumina normally between one inch square and six inches square, normally 0.025 in or 0.040 in thick. Substrate materials other than alumina are also used, but purely from a screen printing point of view they are not significantly dif ...
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 ...
May l5, 1951 B. c. FLEMlNG-wlLLsAMs 2,552,949 Brian C. Fleming
... Yet another alternative Afiring circuit is shown the time constant CZR-Z is long relative to the in connection with terminal T4, and this again duration of the sweep. wil-l not normally be provided if' either of the net The termination of the meta-stable regime will ...
... Yet another alternative Afiring circuit is shown the time constant CZR-Z is long relative to the in connection with terminal T4, and this again duration of the sweep. wil-l not normally be provided if' either of the net The termination of the meta-stable regime will ...
The Tube CAD Journal, August 1999
... stages tie together at a power supply connection with relatively high series output impedance. So when the 12AX7 tries to pull its plate voltage down, the 12AU7's cathode will follow, but as the 15k resistor is ten times smaller in value than the 150k resistor, the change in current it produces in r ...
... stages tie together at a power supply connection with relatively high series output impedance. So when the 12AX7 tries to pull its plate voltage down, the 12AU7's cathode will follow, but as the 15k resistor is ten times smaller in value than the 150k resistor, the change in current it produces in r ...
PHY 167 - Lehman College
... its true value. Errors in measurements arise from different sources: a) A common type of error is a blunder due to carelessness in making a measurement, for example an incorrect reading of an instrument. Of course these kinds of mistakes should be avoided. b) Errors also arise from defective or impr ...
... its true value. Errors in measurements arise from different sources: a) A common type of error is a blunder due to carelessness in making a measurement, for example an incorrect reading of an instrument. Of course these kinds of mistakes should be avoided. b) Errors also arise from defective or impr ...
Electronic Instruments
... and a variable resistance r are connected in series with the battery and galvanometer. The fixed resistance R limits the current within the range desired and variable resistance r is for zero-adjustment reading. The resistance to be measured is connected between terminals A and B. The current flowin ...
... and a variable resistance r are connected in series with the battery and galvanometer. The fixed resistance R limits the current within the range desired and variable resistance r is for zero-adjustment reading. The resistance to be measured is connected between terminals A and B. The current flowin ...
NL1036_NL7171
... before the ignitron is first placed in operation. Once in operation, maintain a thermal gradient so that the anode area is at least 10°C greater than the cathode. This is also true during any cooling period. The anode and anode area must not cool faster than the cathode. The ignitor becomes suscepti ...
... before the ignitron is first placed in operation. Once in operation, maintain a thermal gradient so that the anode area is at least 10°C greater than the cathode. This is also true during any cooling period. The anode and anode area must not cool faster than the cathode. The ignitor becomes suscepti ...
lab4_beam_vibration
... In this test, three VI’s are used. The first VI “FreeVib1 VI” is used to determine n, , and . After setting the parameters on the front panel of the VI, the beam is impacted lightly and run the VI. After sampling the signal from the strain gage conditioner for a pre-determined length of time the ...
... In this test, three VI’s are used. The first VI “FreeVib1 VI” is used to determine n, , and . After setting the parameters on the front panel of the VI, the beam is impacted lightly and run the VI. After sampling the signal from the strain gage conditioner for a pre-determined length of time the ...
GCK-01 Geiger Counter Kit Manual and Assembly Guide
... a few sheets of paper can effectively block them. Beta rays were found to be electrons, identical to the electrons found in atoms. Beta rays have a net negative charge. Beta rays have a greater penetrating power than Alpha rays and can penetrate 3mm of aluminum. ...
... a few sheets of paper can effectively block them. Beta rays were found to be electrons, identical to the electrons found in atoms. Beta rays have a net negative charge. Beta rays have a greater penetrating power than Alpha rays and can penetrate 3mm of aluminum. ...
Complementary inverse pre-distortion
... stage deserves some comments. This circuit employs 100% cathode degeneration of the output signal to keep the output in inline with its input. If the cathode fails to move as positive as the grid moves, then the grid effectively becomes more positive and the tube's conduction increases, which will f ...
... stage deserves some comments. This circuit employs 100% cathode degeneration of the output signal to keep the output in inline with its input. If the cathode fails to move as positive as the grid moves, then the grid effectively becomes more positive and the tube's conduction increases, which will f ...
Conductance Curve Design
... explicitly for use with the fundamental equations because of the additional data available with the G-Curve technique. In most treatments of vacuum tube fundamentals, the circuit equations are developed and the concept of small-signal parameters, although well explained, are not used as a basis for ...
... explicitly for use with the fundamental equations because of the additional data available with the G-Curve technique. In most treatments of vacuum tube fundamentals, the circuit equations are developed and the concept of small-signal parameters, although well explained, are not used as a basis for ...
PI Design Advice.pdf
... advantage b) is helpful to prevent slew rate issues. the slew rate is the required voltage swing per unit time. the required current to prevent slew rate limiting is a function of signal frequency, signal amplitude, and driven load capacitance... as any of those three factors goes up, so too does t ...
... advantage b) is helpful to prevent slew rate issues. the slew rate is the required voltage swing per unit time. the required current to prevent slew rate limiting is a function of signal frequency, signal amplitude, and driven load capacitance... as any of those three factors goes up, so too does t ...
Cathode ray tube
The cathode ray tube (CRT) is a vacuum tube containing one or more electron guns, and a phosphorescent screen used to view images. It has a means to accelerate and deflect the electron beam(s) onto the screen to create the images. The images may represent electrical waveforms (oscilloscope), pictures (television, computer monitor), radar targets or others. CRTs have also been used as memory devices, in which case the visible light emitted from the fluorescent material (if any) is not intended to have significant meaning to a visual observer (though the visible pattern on the tube face may cryptically represent the stored data).The CRT uses an evacuated glass envelope which is large, deep (i.e. long from front screen face to rear end), fairly heavy, and relatively fragile. As a matter of safety, the face is typically made of thick lead glass so as to be highly shatter-resistant and to block most X-ray emissions, particularly if the CRT is used in a consumer product.CRTs have largely been superseded by newer display technologies such as LCD, plasma display, and OLED, which have lower manufacturing costs, power consumption, weight and bulk.The vacuum level inside the tube is high vacuum on the order of 0.01 Pa to 133 nPa.In television sets and computer monitors, the entire front area of the tube is scanned repetitively and systematically in a fixed pattern called a raster. An image is produced by controlling the intensity of each of the three electron beams, one for each additive primary color (red, green, and blue) with a video signal as a reference. In all modern CRT monitors and televisions, the beams are bent by magnetic deflection, a varying magnetic field generated by coils and driven by electronic circuits around the neck of the tube, although electrostatic deflection is commonly used in oscilloscopes, a type of diagnostic instrument.