After you have parsed all the entries for each feed you get, loop through the key set, looking at the frequency of each word.
解析完取得的每个提要的所有条目之后，循环通过密钥集，查看每个单词的频率。
In frequency synthesis by phase lock, the loop gain will vary by the same amount due to this effect, which generally im - pedes optimization of loop performance.
在锁相频率合成器中，由于压控灵敏度的变化，环路增益也将产生同样大小的变化，这就妨碍了环路特性的最佳化。
It is suitable for control weak voltage current signal in the frequency converter control loop.
主要用于变频器控制回路中微弱电压、电流信号的控制。
应用推荐