The 955 acorn triode is a type of vacuum tube that was commonly used in mid-20th century electronics. The term "acorn" refers to its compact, cylindrical shape, which resembles an acorn. These tubes were designed for use in applications that required a small size and light weight, such as in portable radios and other low-power devices. The 955 triode specifically has a variety of applications, including audio amplification and signal detection.
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