Phase comparator

阅读:966发布:2020-07-15

专利汇可以提供Phase comparator专利检索,专利查询,专利分析的服务。并且PURPOSE: To obtain the said satisfactory phase comparison output with no use of a transformer by using a rat-race type power distributor to perform the double distribution with a phase difference π.
CONSTITUTION: When a reference signal is supplied from a reference signal input port 1, a step recovery diode 12 is driven for production of a pulse component. These produced pulse outputs are applied to the Schottoky diodes 13 and 14. At the same time, a microwave is supplied from an RF input port 2 and undergoes the double distribution with a phase difference π through the rat-race type power distributors 4∼7. These distributed microwaves are applied to the ports 1 and 2. Then the signals applied to both ports 4 and 6 are mixed with the signals applied to both diodes 13 and 14. Thus a phase comparison output signal is transmitted from a phase comparison output port 3. In such a way, a satisfactory phase comparison output signal is obtained with no use of a transformer.
COPYRIGHT: (C)1989,JPO&Japio,下面是Phase comparator专利的具体信息内容。

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