A datasheet is a document summaring the performance and other technical characteristics of an electronic component
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An IC datasheet contains at least the following information: product name, short functional description, pin connection diagram and application cirsuit.
A. 对
B. 错
如图所示结构中有几个约束是铰链约束？
A. 3个
B. 2个
C. 1个
D. 0
An IC can only perform a special function.
A. 对
B. 错
图中小球在B点受到的约束是（ ）
A. 柔体约束
B. 光滑面约束
C. 铰链约束
D. 中间铰链约束
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