| 1. | The video signal is directed to the crt through a sound trap which eliminates the sound-carrier frequency .
视频信号通过声音陷波电路，消除声音载波频率，直达CRT。 |
| 2. | Analysis and design of the bef with high q using ewb
值陷波滤波器的分析与设计方法 |
| 3. | Specification for line traps for power line carrier systems
电源线载波通信系统用线路陷波器规范 |
| 4. | Realization of current - mode all - pass notch filter using single ftfn
的电流模式全通陷波滤波器的实现 |
| 5. | Line traps for a . c . power systems
交流电力系统用的线路陷波器 |
| 6. | Trapped mode tropospheric propagation
陷波模式对流层传播 |
| 7. | Acent picture carrier trap
邻频道图象载波陷波器 |
| 8. | Colour subcarrier trap
彩色副载波陷波电路 |
| 9. | The design of trap circuit to eliminate the power interference in electric network
消除电网工频信号干扰的陷波电路设计 |
| 10. | Time delay notch filter design to reduce residual vibration of flexible structure
容许幅度法设计时滞陷波器抑制残余振动 |
