Search Results for: Parts for transistors
sideband and frequency modulation. in , regency introduced a pocket transistor radio, the tr- , powered by a 'standard v battery'. however in , sony introduced its first transistorized radio, which was small enough to fit in a vest pocket, and was powered by a small battery. over the next years, except for
very high-power uses, transistors replaced tubes almost completely. in the early s, amateur radio experimenters were using personal computers with audio cards to process radio signals, and in the year , the us army launched an aggressive, successful project to construct a software radio that was to...
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