Directivity

Directivity (1960)

Combining colour, animation and sound to clarify principles of radio-wave transmission, this film illustrates how antennas propagate radio waves and how they may be adapted to increase the directivity of transmissions. The theoretical concepts are emphasized.

上映日期
1960-01-01
TMDB
7.0 / 10 (1)
片长（分钟）
12分钟
类型
动画, 纪录
导演
René Jodoin

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