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目前,国产半导体收昔机的品种已达三十余种。这些收昔机大部分都是形式新穎,精致美观,小巧玲瓏,携带方便,操作簡单,博得了广大人民群众的欢迎。上市的国产半导体收音机,就电路程式来說,有簡易高放式的,也有比較复杂的超外差式的,就外形来說,有台式,便携式和袖珍式的;就波段来說,有单一中波段的,也有中、短波多波段的。高放式半导体收音机,是将收到的各广播电台发射的已
At present, there are more than 30 varieties of domestic semiconductors that have been harvested. Most of these machines are novel in form, exquisite and beautiful, small and exquisite, easy to carry, simple to operate, won the majority of the people’s welcome. The listed domestic semiconductor radios have simple high-level models for circuit procedures, and they also have more complicated superheterodyne types. In terms of appearance, they are desktop, portable and pocket-sized; In the mid-band, there are also medium- and short-wave multi-band. High-level semiconductor radios that have been launched by various broadcasting stations