Shopping Cart

A 20 MHz crystal refers to a quartz crystal oscillator that operates at a frequency of 20 megahertz (MHz). Crystals like this are typically used in electronics to provide a stable clock signal. Here’s a brief explanation:

What is a 20 MHz Crystal?

A crystal oscillator is a device made from quartz crystal that vibrates at a specific frequency when an electric field is applied. A 20 MHz crystal specifically oscillates at 20 million cycles per second. These crystals are crucial in electronic circuits for generating precise timing signals, often used in microcontrollers, clocks, and frequency generation systems.

Common Uses:

• Microcontrollers: Many microcontrollers and microprocessors use crystals to provide a stable clock signal for their operation. 20 MHz is a common frequency for these types of components.
• Communication Systems: Crystals of this frequency are also used in radio frequency applications and communication systems.
• Timing Circuits: Used in circuits that require accurate timing, such as real-time clocks (RTC), digital counters, and pulse-width modulation (PWM) circuits.

Advantages:

• Precision: Quartz crystals are known for their accuracy, providing a highly stable frequency.
• Low Power Consumption: These oscillators typically consume very little power, which is beneficial for battery-operated devices.

If you're working with a specific project or need further information about the 20 MHz crystal's application, let me know!