transistor radio
Quick Summary
A transistor radio is a small, portable radio that uses transistors as its active electronic components. Transistors, invented in 1947–48 by John Bardeen, Walter H. Brattain, and William B. Shockley at Bell Laboratories, largely replaced electron tubes due to their smaller size, lower heat generation, and reduced power consumption. This miniaturization made portable devices like radios feasible. The first transistor radio was manufactured in late 1954, and companies like Sony soon entered the market, popularizing this technology for consumer electronics.123
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SonyRice cookers to transistor radios…first hugely successful product line: transistor radios. Although Texas Instruments Incorporated was first to market with its Regency transistor radio in 1955, it was Sony’s TR-63, an inexpensive shirt-pocket-sized all-transistor radio, that caught consumers’ attention when it was released in 1957. Sony’s pocket radios were a tremendous success and brought…
Read More…first hugely successful product line: transistor radios. Although Texas Instruments Incorporated was first to market with its Regency transistor radio in 1955, it was Sony’s TR-63, an inexpensive shirt-pocket-sized all-transistor radio, that caught consumers’ attention when it was released in 1957. Sony’s pocket radios were a tremendous success and brought…
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Texas Instruments IncorporatedTransistors to integrated circuits…production of the world’s first transistor radio. Designed by TI and manufactured and marketed by Industrial Development Engineering Associates, the Regency radio was a best seller for the 1954 Christmas season. The use of transistors reduced the radio’s size and power consumption, enabling it to fit in a large pocket…
Read More…production of the world’s first transistor radio. Designed by TI and manufactured and marketed by Industrial Development Engineering Associates, the Regency radio was a best seller for the 1954 Christmas season. The use of transistors reduced the radio’s size and power consumption, enabling it to fit in a large pocket…
Read More