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- A self-bias wide-swing current mirror is used to broaden the output range and eliminate voltage jumping, a switching accelerate circuit is used to increase operation speed. 该电路采用了对称结构充放电流镜,自偏置高摆幅共源共栅镜像电流源和电流开关加速电路,提高了高速工作时电路的稳定性,消除了电压跳变现象,解决了充放电流不匹配的问题,且输出摆幅较大。
- Traditional image enhancement technique will amplify interfering signal and scintillation at the same time, while grey scale accelerating circuit and contrast enhancement technology have successfully solve this problem. 传统的影像增强技术会使干扰信号和闪烁也同时被放大,灰阶加速电路和对比度增强技术成功地解决了这个问题。
- The chopper on/off control circuit,autostable circuit of operation/lock stationary current and edge accelerated circuit are presented. Choice of the semiconductor devices for motor drive is also discussed. 给出了斩波开关控制电路、运行或锁定稳态电流自调节电路、边沿加速电路及电机驱动用功率半导体器件的选择。
- An instrument used to measure acceleration. 加速计,测震仪用于测量加速度的仪器
- There are two breakers in this circuit. 这个电路里面使用了两个断路器。
- A replaceable printed circuit board. 一种可替换的印制电路板。
- The circuit of the city walls is three miles. 环绕本市城墙的周长是三英里。
- There must be a break in the circuit. 电路中一定有断路。
- A short circuit will blow the fuse. 短路会烧断保险丝的。
- A short circuit put the machine out of action. 短路使机器停转。
- The switches close the contacts and complete the circuit. 这些开关可使接触器接通电流形成回路。
- The system undergoes no acceleration. 该体系不承受加速度作用。
- All spacemen must be able to bear acceleration. 所有太空人都应能承受加速度。
- What direction is the acceleration of the canoe? 独木船的加速度方向如何?
- It is called the centripetal acceleration. 这叫做向心加速度。
- Don't connect up the two wires, or there will be a short circuit. 不要把这两条电线接在一起,否则会短路的。
- The rocket did one circuit of the earth and returned to base. 火箭绕地球运行一周后返回基地。
- Acceleration and velocity are both vectors. 加速度和速度都是矢量。
- Then came that acceleration of locomotion. 后来,移动加快了速度。
- An acceleration in the rate of economic growth. 经济发展速率的增长。