以及一锯齿产生器,耦接到该检测器,基于该控制信号调整该锯齿信号的一变迁速率。
A detector detects amplitude of the input signal to generate a control signal, and a saw-tooth generator adjusts a transition rate of the saw-tooth signal based on the control signal.
在相同电压及频率下,方波信号激励下的输出灵敏度最大,其次为正弦波,锯齿波最小。
With the same voltage and frequency, bar signal has the highest sensitivity and next the sine, the least sawtooth.
主要设计思想是使用单片机控制DDS和D/A芯片,得到系统所需的正弦和锯齿波信号。
The main idea of design is using MCU to control DDS and D/A chips, so we can get sine wave and saw tooth signals.
同时变频变幅的TFFP锯齿波扫描信号可以灵活地改变系统的扫描范围,进一步提高了系统的解调速度。
While the alterable frequency and scope sawtooth sweep signal for TFFP can neatly change the scanning range of the system, which is more improved the demodulation speed.
该系统以可控硅三相桥式全控整流电路构成系统的主电路,采用同步信号为锯齿波的触发电路。
The thyristor triphase-bridge full controllable rectification circuit is taken as main circuit of the system and the trigger circuit with saw-tooth synchronism signal is adopted.
介绍了基于双频率锯齿波组合调制的谐振式光纤陀螺(R - FOG)的检测原理,分析了数字系统信号相关检测的理论。
The detection theory of resonator fiber optic gyro (R-FOG) based on the serrodyne modulation with two frequencies was introduced, and the correlative detection theory in digital system was analyzed.
系统论述了预信号控制的部分锯齿形BRT优先进口道的设置方法和计算模型;
The setting methods and models for pre-signal controlled partial indented BRT pre-empty approach are presented.
首先,基于混沌理论中的倒锯齿映射模型,以符号动力学为描述方法,设计了一种基于混沌状态的微弱电信号检测方法。
Firstly, the chaotic state of weak signal detection method was proposed, based on the inverted sawtooth map model and symbolic dynamics description methods.
首先,基于混沌理论中的倒锯齿映射模型,以符号动力学为描述方法,设计了一种基于混沌状态的微弱电信号检测方法。
Firstly, the chaotic state of weak signal detection method was proposed, based on the inverted sawtooth map model and symbolic dynamics description methods.
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