74HC123DB,118

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Logic - Multivibrators are widely used in various applications for voltage levels of TTL and HTL and also for low-power switching. They are capable of producing an output voltage of either high or low with a given input signal. The 74HC123DB,118 is a dual monostable multivibrator which is used for asynchronous time-delay generation and pulse width-modulation purposes. This integrated circuit can be used in a variety of applications, including the generation and control of timing signals in electronics and communications.

The 74HC123DB,118 consists of two independent, edge-triggered, retriggerable monostable multivibrators with equal active-low outputs. Each multivibrator has a trigger input labelled T and an input labelled C. When triggered by the edge of an applied T signal, the low-true output signals will remain active until the C input is pulsed.

The trigger pulse width of the 74HC123DB,118 is externally adjustable using the connected external capacitor and R_A and R_B adjusted resistors. The 74HC123DB,118 features an active-low output which means that the output will be LOW when triggered and will go HIGH when the C pulse is applied.

The 74HC123DB,118 can be used in a variety of applications, ranging from oscillators, modulators, timing circuits, and low-power switching. For example, the 74HC123DB,118 can be used for beacon tracking in robotic applications. By controlling the frequency of the output pulse train, the robot can detect objects and move accordingly.

In addition, the 74HC123DB,118 can also be used for pulse width modulation, or PWM applications. This unit is ideal for applications that require control over the length and width of the output pulse. In these types of applications, the R_A and R_B resistors can be used to adjust the width of each output pulse.

The 74HC123DB,118 is also commonly used in oscillators and timer circuits. By adding simple capacitors and resistors, the frequency of the output pulses can be adjusted. This can be used for a variety of applications, including the synchronization of various clocks or the generation of signals of various frequencies.

Overall, the 74HC123DB,118 is a versatile and reliable integrated circuit. It can be used for a variety of applications, such as oscillators, modulator, timer circuits, PWM and low-power switching applications. By adding simple external components and adjusting the resistors, it can be used for pulse width modulation and frequency adjustment for various applications.

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