TRANSISTOR RADIO Meaning and
Definition
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A transistor radio is a portable electronic device equipped with electronic components called transistors, which enable it to receive and amplify radio signals. The device is designed to be compact and lightweight, allowing for easy transport and usage. The invention of the transistor radio revolutionized the broadcasting industry and brought about a significant change in how people consume radio content.
Transistors, the key components in a transistor radio, are small semiconductor devices that serve as amplifiers. They are capable of controlling the flow of electrons in a circuit, thereby converting weak radio signals into a stronger audio output. A transistor radio typically consists of an external antenna or built-in telescopic antenna to capture radio signals, a tuner to select the desired frequency, and an amplifier combined with a loudspeaker to emit the audio output.
The transistor radio gained popularity in the 1950s and 1960s, as it significantly enhanced the accessibility of radio broadcasting. Before its invention, radios predominantly used vacuum tubes, which made them large, fragile, and power-hungry. The advent of transistors enabled the construction of smaller and more efficient radios that could be easily carried and operated on battery power.
Due to their portable nature and less power consumption, transistor radios became widely used in various settings, such as households, cars, and outdoor activities. They provided a convenient option for individuals to stay connected to news, music, and other forms of entertainment. Though it has since been surpassed by more modern technologies, the transistor radio remains an important milestone in the development of portable electronics.
Common Misspellings for TRANSISTOR RADIO
- rransistor radio
- fransistor radio
- gransistor radio
- yransistor radio
- 6ransistor radio
- 5ransistor radio
- teansistor radio
- tdansistor radio
- tfansistor radio
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- t5ansistor radio
- t4ansistor radio
- trznsistor radio
- trsnsistor radio
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- trabsistor radio
- tramsistor radio
- trajsistor radio
- trahsistor radio
Etymology of TRANSISTOR RADIO
The word "transistor radio" is derived from the combination of two different terms: "transistor" and "radio".
The term "transistor" is a combination of the words "transfer" and "resistor". It was coined by John R. Pierce, an American physicist and electrical engineer, in 1948. "Transistor" refers to a solid-state electronic device that controls the flow of electric current and amplifies signals or electrical power. Transistors replaced the bulkier and less efficient vacuum tubes that were used in early radios.
The word "radio" originates from the Latin word "radius", meaning "ray" or "beam". It was used to describe the transmission and reception of electromagnetic waves used for wireless communication. The invention and development of radio technology is attributed to numerous individuals, including Guglielmo Marconi, Nikola Tesla, and James Clerk Maxwell.
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