| 1. | Guide for methods of power factor measurement for low - voltage inductive test circuits 低压电感试验电路功率因数的测量方法指南 |
| 2. | A 3kw single - phase half - bridge prototype circuit has been built with resonant frequency over 400 khz and excellent output performance 完成了3kw单相半桥试验电路,其谐振频率高于400khz ,输出效果很好。 |
| 3. | Can be used to locate cable and pc board emission " hot spots " and evaluate emc problems at the breadboard and prototype level ,可用于探测电缆和印制板的发射“热点”并评估试验电路板和样机阶段的电磁相容 |
| 4. | Chapter 5 introduce the design of the fiber data transmission card bassed on pci bus , and give the debug result of wide band digital t / r module transmission channel 第四章介绍了宽带数字t / r组件发射通道试验电路的fpga程序设计。第五章介绍基于pci总线的光纤数传卡的设计以及试验系统的测试与结果。 |
| 5. | Chapter 3 introduce the circuit design of wide band digital t / r module transmission channel . chapter 4 introduce the fpga software design of wide band digital t / r module transmission channel 第三章介绍了宽带数字t / r组件发射通道试验电路的硬件设计,包括光纤接口电路、 ddws电路、正交调制电路的设计。 |
| 6. | In the experiment of testing instantaneous characteristics for circuit breaker , the transient current exists in the experimental circuit because of the closing making angle , which has serious influence on the testing precision 断路器进行瞬动特性试验时,由于合闸相角的原因,试验电路中会产生暂态电流,暂态电流的存在对试验精度产生严重的影响。 |
| 7. | The assistance circuit board is made by myself , which is used to test the interface . the results show that the interface downloaded in the in - system programmable logic device - isp1032e and the driver programs for the generalized interface are executable 用我们自己制作的外围辅助试验电路板进行检测试验,结果表明下载到isplsi1032e中的多路复用接口电路达到设计要求。 |