690518-2

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The 690518-2 is an electronic device that is found in many modern applications. It is an oscillator that produces a steady, continous waveform. This device is used for a variety of reasons, from communications to instrumentation to industrial automation. It is one of the most popular oscillators in modern electronics.

Applications

The 690518-2 is most commonly used in communication circuits, where it generates a steady sine wave that can be used as a carrier signal. It also finds applications in test and measurement instrumentation. Here it may be used to generate the main clock signal for the device, or as an oscillator letting the instrument measure frequency. Industrial automation controllers often employ the device, as do many computers.

The 690518-2 is also popular in consumer equipment. It can be found in many consumer electronics, particularly in headset and wireless microphone systems. It is also used in a variety of consumer audio and video equipment, where it acts as a clock signal. Moreover, it may be found in security systems, such as doorbells and alarm systems that employ remote controls.

Working Principle

The 690518-2 is a voltage-controlled oscillator, which means that its frequency is determined by the applied voltage. It has a control input that allows the frequency of the output waveform to be adjusted from 3 Hz up to 100 kHz. This makes it suitable for a wide variety of applications, from extremely low-frequency signals to high-speed data transfers.

The device generates an output that is a square or pulse waveform, depending on the configuration. The output polarity can be inverted by connecting a logic low (0 V) to the INVERT pin. Finally, the OUT pin can be used to adjust the output amplitude by

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