637L18435I2T

Oscillators

Oscillators are electronic circuits that create periodic, oscillating electrical signals. Oscillators are found in many applications, from communications and timing applications to consumer electronics and audio equipment.

One example of an oscillator in use today is the 637L18435I2T oscillator. This oscillator is a medium frequency, HCMOS-compatible, programmable interval timer in a single package. It is capable of generating signals from 0.15 Hz to 2.5 MHz.

Application Field

The 637L18435I2T oscillator is used in a variety of applications, ranging from communications to consumer electronics. It has been used in radio equipment, such as radio base stations, cellular phones, and other products. It is also used in timing applications, such as in clock generators, alarms, and automotive applications. Additionally,the oscillator can be used in TVs, audio amplifiers, and other consumer electronics devices.

Working Principle

The 637L18435I2T oscillator uses a voltage-controlled oscillator (VCO). The VCO is an electronic oscillator that can be tuned by a voltage. In this case, the oscillator is tuned by an externally applied control voltage. The control voltage is applied to a variable frequency divider, which generates the desired output frequency.

The VCO produces an output frequency that is inversely proportional to the control voltage; that is, as the control voltage increases, the output frequency decreases and vice versa. This allows the user to control the output frequency of the oscillator over a wide range. This is important for applications where the output frequency needs to be changed frequently.

The 637L18435I2T oscillator also has an onboard reference oscillator, which is used to set the output frequency. This is done by adjusting the frequency of the reference oscillator. The user can set the output frequency by changing the frequency of the reference oscillator to the desired output frequency.

The 637L18435I2T oscillator is a reliable and versatile oscillator that can be used in a variety of applications. Its programmable interval timer and adjustable output frequency make it a valuable tool for communications and timing applications.