As a good design practice, never use gate delay to implement your delay logic under all circumstances". Please tell me what does"gate delay"( ) mean? “一个好的设计,在所有情况下都决不会使用门延迟来实现延迟逻辑。”此处“门延迟”是什么意思?
She wrote in for advice on how to grow roses. 她写信来咨询玫瑰花的栽培方法。
A very undesirable condition in a digital circuit, whose behavior is unpredictable because it depends entirely on which input gets to it first. Race conditions should be avoided by good design practices. 数字电路中的一种不良现象，因为它完全依赖于哪个输入先抵达，所以其变化状况是不可预料的。在设计时应尽量避免产生竞争的情况。
Forming an extensive network in different localities, these centres receive consumer complaints and tender advice on goods and services. 咨询中心分布于全港各区，接受消费者提出关于货品及服务的投诉并解答咨询。