Electronic Quenching in Geiger Muller Tubes

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Discussion Overview

The discussion revolves around the concept of 'Electronic quenching' in Geiger Muller tubes, exploring its mechanisms and implications in the context of ionization and charge amplification. The scope includes technical explanations and clarifications related to the operation of Geiger Muller tubes.

Discussion Character

  • Technical explanation
  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • One participant requests information about 'Electronic quenching' in Geiger Muller tubes.
  • Another participant provides a link to a Wikipedia article on Geiger-Müller tubes, suggesting it as a resource.
  • A participant describes the operation of the Geiger tube, noting the role of a resistor in series, charge amplification, and the process of ionization leading to an avalanche effect, which is then quenched by the voltage drop across the resistor.
  • Subsequent posts diverge from the main topic, with a participant asking for help on building logic gates in an analog circuit, which is unrelated to the original question.
  • Other participants suggest that the new question should be posted in a separate thread, indicating a potential misunderstanding of forum etiquette.

Areas of Agreement / Disagreement

There is a clear focus on the topic of electronic quenching in Geiger Muller tubes, but the discussion becomes contested with unrelated questions about logic gates, leading to a lack of consensus on the thread's direction.

Contextual Notes

The discussion includes a mix of technical details about Geiger Muller tubes and unrelated inquiries, which may distract from the primary topic. The initial explanation of electronic quenching is not fully explored or challenged.

Who May Find This Useful

Individuals interested in the technical workings of Geiger Muller tubes, particularly in the context of electronic quenching and charge amplification, may find this discussion relevant.

shehri
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Dear friends,

Plz. tell me about 'Electronic quenching' in Geiger Muller tubes.Thanks.
 
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The Geiger tube has a resistor (~ 10 meg) in series with it. It is in essence a charge amplifier tube because a small ionization charge gets amplified. When ionization occurs (cosmic ray) and creates an avalanch, (charge multiplication) occurs, the tube draws a lot of current, and the voltage across the resistor increases. This causes the tube voltage to drop a lot, stops the avalanch, and gives the ions in the gas time to recombine. The current in the tube stops, and the voltage rises again.
 
Can anyone help me ? I need to build logic gates inside analog circuit . Such case i need to get analog output , such case i need digital output . How to build analog and digital together in one circuit ? I need to use Logic gates with Opamp and control LEDs . Help me if u know it .. thanks !
 
why not start a new thread?
 
what do u mean by a new thread ?
 
This thread already have a question and some answers to it. If you have a new question, start a new thread. Don't you know how forum works?
 
I'm sorry .. this is the first time i use forum !
 

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