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Photomultiplier Tubes. Construction and Operating Characteristics
Photomultiplier Tubes. Construction and Operating Characteristics

... an electron collector (anode) in a vacuum tube, as shown in Figure 1. When light enters the photocathode, the photocathode emits photoelectrons into the vacuum. These photoelectrons are then directed by the focusing electrode voltages towards the electron multiplier where electrons are multiplied by ...


... Referring then to Fig. 3, it is pointed out that 15 5, the amplifier tube 40 acts as a cathode fol lower amplii'ler. The stepped-up and phase in this modification the plate l0 acts as the shifted voltage developed across 2|-22 is ap anode of a diode rectifier consisting of anode Ill plied to grid 9’ ...
9. lecture
9. lecture

... changes with high sensitivity and excellent time resolution. The different lasers play determining role in the instrumentation and it could not have been established in lack of sophisticated lasers. Basic idea. The TG is an optical heterodyne detection technique characterized by mixing of several wa ...
Experiment 5
Experiment 5

... How to find final values for k and m. • Solve for kguess and mguess using only two of your data points and two equations. (The larger loads work best.) • Plot f as a function of load mass to get a plot similar to the one on the previous slide. • Change values of k and m until your function and data ...
exp05_IOBoard
exp05_IOBoard

... How to find final values for k and m. • Solve for kguess and mguess using only two of your data points and two equations. (The larger loads work best.) • Plot f as a function of load mass to get a plot similar to the one on the previous slide. • Change values of k and m until your function and data ...
Complementary inverse pre-distortion
Complementary inverse pre-distortion

... The extra power supply voltage comes from a voltage doubler circuit, as shown below. Lest those who posses all-knowledge-of-all-that-isworth-knowing-about-tube-electronics (a surprisingly small amount, it turns out, no more than can fill a few articles from the audiophile press and the odd rec.tube ...
Deflectograph
Deflectograph

... consisting of a deflection measuring assembly and data recording electronics. Deflections of pavements in South Australia can range for example from 0.3 mm to 1.0 mm. Pavement deflections will occur every time a vehicle passes over the road but they vary in intensity, depending upon the size of the ...
Cathode Ray Oscilloscope
Cathode Ray Oscilloscope

... screen. Intensity grid, Focus grid, Accelerating anode. (Electron gun) ...
Electrical Damping of a Piezoelectric Plate
Electrical Damping of a Piezoelectric Plate

... 0.1, 0.5, 1, 2 and 5 times the nominal values will also be input and the output deflections of the beam will be compared. The results of this analysis where the capacitor is held constant at .3 microfarads and the resistor is permitted to vary are shown in Figure 6. The results show that small value ...
Basic Circuitry and X‐ray Production
Basic Circuitry and X‐ray Production

... • Potential Difference is the force that  “drives” electron movement in an  electric circuit – Sometimes shortened to PD – Also referred to as “emf” or  electromotive force ...
Basic Circuitry and X-ray Production X
Basic Circuitry and X-ray Production X

... • Potential Difference is the force that “drives” electron movement in an electric circuit – Sometimes shortened to PD – Also referred to as “emf” or electromotive force ...
3.1.2.A Flip Flop Applications
3.1.2.A Flip Flop Applications

... In this activity you will simulate an event detector circuit using a D flip-flop. This design will sound an alarm if a beam of light is disrupted on its photosensitive detector input. The circuit shown below is a photosensitive event detector. This circuit sounds an alarm if the beam of light betwee ...
Gas Tube Protector Module Data Sheet
Gas Tube Protector Module Data Sheet

... CUSTOMER PREMISES EQUIPMENT ...
Realization of 476 MHz pulse power cavity amplifier using
Realization of 476 MHz pulse power cavity amplifier using

... configured in grounded grid mode and is biased to operate in class AB1 mode. Output tuning & matching network takes the form of cavity resonator and that input tuning & matching network is realised with suspended striplines. The amplifier structure, consisting of output cavity, stripline based input ...
Preliminary User`s Manual
Preliminary User`s Manual

... electro-optical VCA principle. This method - controlling the gain by the means of a light dependent resistor - is not as fast as the varimu method, but much more subtle sonically. This principle is known from e.g. the classic Universal audio LA2, LA3 and LA4 compressors, although we use a considerab ...
GCK-01 Geiger Counter Kit Manual and Assembly Guide
GCK-01 Geiger Counter Kit Manual and Assembly Guide

... In the United States the U.S. Nuclear Regulatory Commission (NRC) determines what radiation exposure level is considered safe. Occupational exposure for worker is limited to 5000 mrem per year. For the general population, the exposure is 500 mrem above background radiation in any one year. However f ...
The SMRD subdetector at the T2K near detection station
The SMRD subdetector at the T2K near detection station

... Also the downstream ECAL and first layers of P0D are used ...
Thermostatically controlled electric water heater
Thermostatically controlled electric water heater

... The former is mounted directly thereon; the holder 4. latter by means of separator 23 by which it is The operation of the heater requires that elec~ anchored. Separator 26 shown separately in Fig 30 trio cord 5 be plugged in to an appropriate elec ure 22 clamps onto the switch mounting 20‘ and trica ...
Experiment 2 - Rensselaer Polytechnic Institute
Experiment 2 - Rensselaer Polytechnic Institute

... up coil), and any extra load we add to the beam to observe how its performance depends on load conditions. Since real beams have finite mass concentrated at the center of mass of the beam, it is necessary to use the equivalent mass at the end that would produce the same frequency response. This is g ...
Infra Red Door Monitor System
Infra Red Door Monitor System

... module will recognize there is no more infrared signal and it will produce a constant high voltage (+5V) as the input of the receiver circuit. ...
Dockweiler Flextron
Dockweiler Flextron

... FLEXTRON: PURE FLEXIBILITY Electropolished corrugated stainless steel hoses for the semiconductor industry and fine chemistry. The use of flexible tube systems in the semiconductor as well as in parts of the fine chemical industry is becoming increasingly important. Dockweiler, as a leading manufac ...
The Double-Triode as AM-Mixer
The Double-Triode as AM-Mixer

... If you compare e.g. American and German Receivers also before WW2, you will find that most German radios use much fewer valves than American radios do. In the beginning of radio days the receiver manufacturers had to pay a fee for each tube socket in a set to Telefunken, which then was a leading tub ...
Analysis_Albuquerque_Sep_2009
Analysis_Albuquerque_Sep_2009

... apart from general scaling due to efficiency problems (rate) at 16 GeV (-9%) ...
First: demonstrate the charging of a capacitor with the provided... capacitor with the provided 9 volt battery. Once it is...
First: demonstrate the charging of a capacitor with the provided... capacitor with the provided 9 volt battery. Once it is...

... little LED-lamp. With a little bit of luck you can have the LED lamp illuminate for more than a minute. We use an LED-lamp as it is very efficient and only requires a small current. You might need to switch off the light in the room. Emphasize that a capacitor can be used to store charge or store en ...
Selectable measuring range 0...100, 0...300, 0...500, 0
Selectable measuring range 0...100, 0...300, 0...500, 0

... The small number of moving parts in the transmitter, permits a high degree of accuracy and short response time. Another important quality is that the ceramic element has very good long-term stability. Adjustable working range DMD can easily be set between the working ranges 0...100, 0...300, 0...500 ...
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Beam-index tube

The beam-index tube is a color television cathode ray tube design, using phosphor stripes and active-feedback timing, rather than phosphor dots and a beam-shadowing mask as developed by RCA. Beam indexing offered much brighter pictures than shadow-mask CRTs, and used a single electron gun rather than three, making it easier to build and reducing power consumption.Philco led development of the beam-indexing concept in a series of developments they called the ""Apple"" CRT. In spite of lengthy development, they were never able to manufacture a cost-competitive indexing tube, and eventually abandoned the concept. The system was re-introduced as the Uniray in the 1970s. Improvements in electronics greatly reduced the cost of implementing beam indexing, which became cost competitive with conventional sets. Several Japanese companies used it for a variety of specialist purposes, the best-known being the Sony Indextron series. The system also saw some military use, due to its low sensitivity to magnetic interference.
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