How Do You Spell PENTODE?

Pronunciation: [pˈɛntə͡ʊd] (IPA)

Pentode (/ˈpɛntoʊd/) is a type of vacuum tube used in electronic devices. The spelling of "pentode" is based on the Greek root "penta-" which means five. It refers to the five elements that make up the tube, specifically the cathode, grid, screen, suppressor, and plate. The IPA phonetic transcription of "pentode" shows that it is pronounced as "pen-tohd" with the emphasis on the second syllable. This spelling has been widely accepted and used in the field of electronics for more than a century.

PENTODE Meaning and Definition

1. A pentode is a type of electronic vacuum tube or valve that contains five active elements or electrodes. These elements typically include a cathode, control grid, screen grid, suppressor grid, and an anode. The fundamental purpose of a pentode is to amplify electrical signals or act as an electronic valve in various electronic circuits.

   The pentode's functioning is based on the principle of electron flow between these various elements. The cathode releases electrons when heated, which are then attracted towards the anode. The control grid, made up of a mesh-like structure, is positioned between the cathode and anode and is responsible for regulating the flow of electrons. By applying an appropriate voltage to the control grid, the electron flow can be regulated and controlled.

   The presence of the screen grid and suppressor grid in the pentode allows for additional control and performance improvements. The screen grid functions to accelerate the electron flow towards the anode while the suppressor grid exists to block or suppress the secondary emission of electrons.

   Pentodes find applications in various electronic devices such as audio amplifiers and radio receivers. They provide high gain and low noise amplification, making them suitable for audio frequency applications. Their design allows for greater efficiency and performance compared to earlier triode tubes. However, due to the complexity of the pentode structure, it requires careful design and assembly to ensure proper functioning and optimal performance.

Common Misspellings for PENTODE

• oentode
• lentode
• -entode
• 0entode
• pwntode
• psntode
• pdntode
• prntode
• p4ntode
• p3ntode
• pebtode
• pemtode
• pejtode
• pehtode
• penrode
• penfode
• pengode
• penyode
• pen6ode
• pentide

Etymology of PENTODE

The word "pentode" is derived from the Greek words "penta" meaning "five" and "odos" meaning "way" or "path". It is a combination of "penta-" (indicating five) and "-ode" (indicating a path or way). The term "pentode" is used in electronics to refer to a type of vacuum tube or valve that contains five active elements or electrodes.

Similar spelling words for PENTODE

• pentad,
• pentateuch,
• pentothal.

Plural form of PENTODE is PENTODES