SWR200M

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Programmable Timers and Oscillators

Programmable timers and oscillators are a necessity in a wide variety of applications, ranging from communication systems to HVAC and automotive applications. The SWR200M is an ideal component for these applications, as it combines both programmable timing functions and accurate oscillator performance. The following article gives an overview of the SWR200M application field and working principle.

Application Field

The SWR200M is a programmable timer with a range of potential applications, including:

• Communication systems, such as mobile phones and wireless networks
• Automotive power control units
• Home automation systems
• HVAC and industrial control systems
• Medical instruments

The SWR200M offers great flexibility in programming its functionality, enabling a wide range of solutions. Its range of timing modes makes it suitable for a variety of applications, such as frequency division, pulse counting, and time division.

Working Principle

The SWR200M consists of an oscillator and a programmable timer. The oscillator is a quartz-based oscillator with an adjustable frequency range of 20Hz to 20MHz. The output frequency is determined by the oscillator frequency and the timer settings. The timer can be programmed to divide the oscillator frequency using a frequency division, pulse counting, or time division mode.

Frequency Division Mode

In this mode, the timer will divide the oscillator frequency by the selected division factor. The output frequency is the division of the oscillator frequency. The division factor can be programmed to any number between 1 and 65535.

Pulse Counting Mode

In this mode, the timer will count the oscillator pulses and output a pulse after a specified number of pulses has been counted. The output frequency is determined by the oscillator frequency and the count value. The count value can be programmed to any number between 1 and 65535.

Time Division Mode

In this mode, the timer will measure the duration of the output pulse. The output frequency is determined by the oscillator frequency and the measured duration. The duration can be programmed to any number between 1 and 65535.

The SWR200M is a versatile programmable timer with a wide range of applications. It is capable of accurately controlling outputs in both frequency division, pulse counting, and time division modes, making it ideal for a variety of applications. Its small size, low power consumption, and high accuracy ensure reliable operation in a wide range of applications.

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