由于这些电子元器件-例如接受无线信号的汽车遥控锁的存在，黑客们才可利用这些弱点有机可乘。
The hack works because some electronic components - such as remote car locks - accepts wireless signals that are vulnerable to interference.
线程模块提供了许多同步原语，包括信号量、条件变量、事件和锁。
The threading module does provide many synchronization primatives, including semaphores, condition variables, events, and locks.
例如，如果不释放锁(相当于一直持有信号量)，就会导致阻塞问题。
For example, if you are not releasing the lock (equivalent to holding a semaphore), you will create your own blockage problem.
在内核中可以使用互斥锁来实现信号量行为。
Mutexes are available in the kernel as a way to accomplish semaphore behavior.
为了达到那个目的，线程模块提供了许多同步化的原生支持，包括：锁，事件，条件变量和信号灯。
To that end, the threading module provides a number of synchronization primitives including locks, events, condition variables, and semaphores.
沃尔沃加密锁相当于一个起动锁，因为起动钥匙通过安全加密的电信号和随机滚动码与发动机的起动电路进行通信。
The Volvo Immobiliser serves as a starter block since the starter key communicates with the engine′s starting circuit via security-coded electronic signals and random rolling codes.
为了获得振幅均衡的有理数谐波锁模脉冲，必须在原有的实验装置中添加一个掺铒光纤放大器(EDFA)以提高注入调制光信号功率。
For obtaining a pulse series with a small amplitude ripple, an Erbium-doped Fiber Amplifier (EDFA) must be added into the primary experiment setup to enhance injection-modulation signal power.
RTD基集成电路所具有的超高速、低功耗和自锁存的特性，使其在数字电路、混合信号电路以及光电子系统中有着重要的应用。
RTD-based circuits have important applications in digital circuit, mixed signal circuit and optoelectronic system with the characteristics of ultra-high speed, low power and self-latching.
该系统采用了片同步技术实现了采样后高速数字信号的可靠锁存，采用高精度的时钟管理芯片和设计合理的时钟路径对时钟抖动做了严格控制。
The Chip-Sync technology has been used to ensure the latch of high-speed signal, and we use high accuracy clock management chips and design reasonable clock way to strict control the clock jitter.
阿锁的位置在读卡机读取的代码和发送信息到电脑，这发出了一个信号，释放螺栓如果代码是正确的。
A card reader at the lock location reads the code and sends the information to a computer, which sends a signal to release the bolt if the code is correct.
它的功能是当感应到输入电压界限时提供一个锁存开关，通过外部时钟信号完成复位。
Its function is to provide a latching switch action upon sensing an input threshold voltage, with reset accomplished by an external clock signal.
并利用类可饱和吸收体实现被动锁模的自启动条件，给出了用小信号光斑变化量表示的克尔透镜锁模启动条件。
The self-starting condition expressed by the small signal spot size variation is demonstrated, according to the passive absorber-like self-starting condition.
车上安装了远程锁止器，几英里以外的控制中心发来的无线信号将会使偷车贼一旦将车熄了火，就再也无法发动引擎。
The car is fitted with a remote immobiliser, and a radio signal from a control centre miles away will ensure that once the thief switches the engine off, he will not be able to start it again.
这种特殊的模式能够实现更快的修复时间和更高的锁一样茂密的树叶下或城市峡谷地区的卫星信号，在艰难的信号灵敏度。
This particular model allows for faster fix times and higher signal sensitivity for locking satellite signals in tough areas like under dense foliage or in urban canyons.
对控温信号采用了锁存技术，可以消除电机起动与停止导致电网波动所引起的采样误差。
By using signal latching technique on temperature contrcller, the measurement error caused by electric network fluctuation induced by start-up and shut-off motor can be eliminated.
所述电子锁开关的各个输出端还分别与速度控制器上对应的控制信号端连接。
The output ends of the electronic lock switch are further connected with the control signal ends corresponding to the speed controller.
当电池需要更换，或者开门后没有完全关上，指纹智能锁将发出报警信号。
When battery needs replacement or entry door is not completely shut, the device gives a warning signal.
译码电路接收测量端模拟信号，转化为7段显示的数字信号，发送到数据锁存器上。
The A/D decoding circuit received simulation signal form measurement port and converted the signals into data signals which displayed by 7-segment, then signals were sent to data latch.
在一些实施例中，所述电平位移电路包括锁存经转换的输出信号的电平位移锁存器(208)。
In some embodiments, the level shifting circuit includes a level shifting latch (208) that latches a translated output signal.
开展基于数字信号处理的防错锁模式设计和有效的防错锁核心算法研究。
Design the mode and the arithmetic of error lock prevention based on DSP.
第二锁存电路锁存所述第一和第二电压信号，并且响应于第三控制信号而输出第二输出信号。
A second latch circuit latches the first and second voltage signals and outputs a second output signal in response to a third control signal.
第一锁存电路锁存所述第三和第四电压信号，并且响应于该第二控制信号而输出第一输出信号。
A first latch circuit latches the third and fourth voltage signals, and outputs a first output signal in response to the second control signal.
在一些实施例中，接收机锁存器电路包括动态锁存器，该动态锁存器具有至少一个用于接收输入数据信号的输入端子和至少一个锁存器端子。
In some embodiments, a receiver latch circuit, includes a dynamic latch having at least one input terminal to receive an input data signal and at least one latch terminal.
希望看到这里，你应该对二进制信号量，计数信号量和互斥锁的区别有了清晰的认识。
Hopefully you should now be clear about the core differences between the Binary Semaphore, General (counting) Semaphore and the Mutex.
锁存电路可被配置为锁存在输出节点处生成的输出数据信号。
The latch circuit may be configured to latch an output data signal generated at the output node.
在实施例中，所述系统包含第一锁存器和经耦合以将时序信号提供给所述第一锁存器的脉冲产生器。
In an embodiment, the system includes a first latch and a pulse generator coupled to provide a timing signal to the first latch.
所述动态锁存器包括至少一个耦合在所述至少一个输入端子和所述至少一个锁存器端子之间的电容器，以减少所述输入数据信号中的码间干扰。
The dynamic latch includes at least one capacitor, coupled between the at least one input terminal and the at least one latch terminal, to reduce intersymbol interference in the input data signal.
所述动态锁存器包括至少一个耦合在所述至少一个输入端子和所述至少一个锁存器端子之间的电容器，以减少所述输入数据信号中的码间干扰。
The dynamic latch includes at least one capacitor, coupled between the at least one input terminal and the at least one latch terminal, to reduce intersymbol interference in the input data signal.
应用推荐