Analyzing the basic theory and development of PLL, and studying the design theory and impedance match problem of experimental circuit board.
分析了锁相环的基本原理和实现，并对射频电路设计理论和阻抗匹配问题进行了探究。
2
For maximum exceed noise ratio generated, circuit structure to match the equivalent circuit diagram of the solid-state noise diode in avalanche breakdown state has been designed.
根据固态噪声二极管在雪崩击穿状态的等效电路，设计出与之匹配的电路结构，以实现超噪比的最大输出。
3
Based on the analysis of the typical RLC circuit, the advisable match technique of the magnetizing circuit is advanced.