1.You observe that a database performance has degraded over a period of time. While investigating the reason, you find the size of the database buffer cache is not large enough to cache all the needed data blocks. Which advisory component wold you r
Using Bluetooth Test Mode for Transmitter Test and Physical level Observe
摘 要：蓝牙测试模式是蓝牙规范的一部分，无论是蓝牙电路的设计还是应用开发，都离不开测试模式的使用。本文介绍了测试模式的实验室实现和在此模式下蓝牙物理层(基带)波形的观测。这里只讨论发送测试(transmitter test)(即恒定净荷)，不涉及环回测试(Loop back test)。关键词：蓝牙测试模式；物理层波形；数据包格式
