只要按图28那样在阈值检测器中使用性能匹配的稳压二极管，那么这个信号发生器电路就可以做到与温度变化和电源电压变化无关。
The generator may be made independent of temperature and supply voltage if the detector is clamped with matched zener diodes as shown in Figure 28.
根据直升机起飞、着舰时所需的助降灯光使用要求，考虑电磁兼容性标准，详细介绍了灯光助降系统的主机板、电源板、驱动电路、故障检测电路等硬件设计过程。
On the basis of the need of the lamplight for the helicopter to take off or touch down at the warship, the standard of the electromagnetic compatibility is considered.
论述了主要硬件电路的设计方案，其中包括晶闸管两端电压检测、三相电源同步信号检测等。
The main control system includes the synchronous signal generating circuit, the testing circuit of thyristor cut-off voltage and the trigger circuit of the thyristors etc.
论文中给出了抑制极电源的负反馈控制回路，设计了故障检测电路和开关柜的状态、控制信号流程图。
The paper presents the suppressor supply's feedback control circuits and also its fault detection circuit. As to the status and control signals, the control logic and interface board were designed.
利用气体放电管的特性，实现了小灵通基站后备直流远供电源悬浮系统动力线碰触的检测；电路结构简单，实用性强。
The detecting circuit of power line touching of the suspension system of DC long-distance reserve power supply of PHS Cell Station was designed by the characteristic of gaseous discharge tube.
结合复杂设备中电源保护电路的要求，提出了检测电流时相关控制电路。
According to the power supply protection request of a complex device, and a related control circuit is formed when a current is measured.
为了使开关电源很好地应用于音响功放，设计了一种开关电源输出功率检测电路，给出了电路的原理和具体实现方法。
This paper designs a kind of power detecting circuit of switch power supply used for audio power amplifier. It presents the principle and realization method of the circuit.
为提高系统的可靠性，还设计了对电源控制保护器功能模块的自检测（BIT）电路和采取了有效的硬件与软件抗干扰措施。
To improve the system reliability, the build-in-test( BIT) circuits are also designed, and the effective hardware and software anti-disturbance methods are adopted.
根据电源种类的不同，检测电路可分为恒流式混动态微弱电信号检测电路和恒压式混动态微弱电信号检测电路两种。
According to the different types of power supply, there are chaotic state weak signal detection circuit of constant-current and chaotic state weak signal detection circuit of constant-voltage.
所有端口都具有自动负载检测电路，可以自动检测在提供终端设备上的电源供电。
All ports have automatic load sensing circuitry that automatically detects PoE on the end device before providing power.
为提高系统的可靠性，还设计了对电源控制保护器功能模块的自检测电路和采取了有效的硬件与软件抗干扰措施。
To improve the system reliability, the buildintest circuits are also designed, and the effective hardware and software antidisturbance methods are adopted.
本发明提供的热打印头检测装置不需要设置专用电源，使该检测装置的电路显著简化，降低了成本。
The thermal printer head detecting device does not need a special power supply, thus simplifying the circuits of the detecting device obviously and reducing the cost.
该电源装置（100）包括：开关调节器（30）、调节器（32）、控制电路（34）、以及短路检测电路（36）。
The power source device (100) comprises a switching regulator (30), a regulator (32), a control circuit (34) and a short-circuit detect circuit (36).
本发明涉及一种用于检测电源单元被连接到错误的电源电压的检测电路。
The present invention relates to a detection circuit for detecting that a power supply unit is connected to a wrong supply voltage.
本发明涉及一种用于检测电源单元被连接到错误的电源电压的检测电路。
The present invention relates to a detection circuit for detecting that a power supply unit is connected to a wrong supply voltage.
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