| 1. | Position control of d. c. motors has been done by means of pulse width modulation .
直流电机位置用脉冲宽度调制法控制。 |
| 2. | Study on method of the digital pulse width modulation
数字脉宽调制方法的研究 |
| 3. | Rise fall time , positive negative pulse width ,
上升下降时间,正负脉冲宽度, |
| 4. | Pulse width modulation control system ; pwm control system
脉冲调宽控制系统 |
| 5. | Isc - pw idle speed control pulse width drive
怠速控制脉冲马达宽度驱动 |
| 6. | Research on the radiation pulse width of the aperture antenna
口径天线辐射脉冲持续时间的研究 |
| 7. | Technology of pulse width modulation in varying - velocity motor
异步电机变频调速中的脉冲宽度调制技术 |
| 8. | A new algorithm for computing quenching pulse width of double grid air counter
双栅极空气计数器猝熄脉宽算法 |
| 9. | Circuit design of feeding wire system based on tl494 by pulse width modulation technology
等速送丝电路的设计 |
| 10. | Pulse width modulation inverter
脉宽调制转换器 |
