PM113-312.5M-T

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Oscillators

Oscillators are electronic components that generate repetitive signals that are used in communication systems or other electronic systems. Oscillators can produce a wide variety of waveforms, such as sine, square, triangle, and sawtooth waveforms. Oscillators are important in a variety of applications, including communication, signal processing, medical imaging, machine vision, avionics, and control systems.

PM113-312.5M-T oscillator is a high precision, low jitter, low power consumption oscillator that provides a constant output frequency over temperature variations from -65°C to 85°C. It is used in many diverse applications such as clock synchronization, signal timing and control, data communications, frequency synthesis, RF signal generation, and instrumentation.

Working Principle

The PM113-312.5M-T oscillator is based on Mono-stable multivibrator circuit with a single quartz element that serves as the frequency determining element. The output from the oscillator is in the form of a square wave. The oscillator is constructed with two transistors, one transistor acting as a switch to turn on and off the energy to charge the quartz element, and the other conducting when the quartz element has been charged. This conducts a Grounded Collector Voltage Controlled Oscillator (VCXO) which has a frequency stability of +/- 0.3 ppm. The clock frequency is determined by the quartz crystal and a series of resistors and capacitors which determine the frequency. The unique feature of VCXO oscillators is their ability to adjust the frequency of the oscillator independently of the load.

Application Field

The PM113-312.5M-T oscillator is often used in the industrial, scientific, military, consumer, medical and communication markets. As it is immune to temperature and shock, it is suitable for on-board applications in satellites, which require high precision and low jitter. PM113-312.5M-T oscillators are suitable for many applications such as:

• Data communications
• RF signal generation and processing
• Instrumentation
• Machine vision
• Broadcast and microwave systems
• Industrial process control
• Medical imaging
• GPS receivers
• Wireless communications
• Scientific and laboratory experiment

The PM113-312.5M-T oscillator offers low power consumption, low jitter, high precision, robust construction, insulation resistance up to1000MΩ, low temperature coefficient and tight frequency tolerance. It can provide a constant output frequency over temperature variations from -65°C to 85°C, and it is perfect for applications in harsh environments or where temperature and shock sensitive components are required.

In conclusion, the PM113-312.5M-T oscillator is a high precision, low jitter oscillator, suitable for a wide range of PLL and high-speed applications. It provides excellent stability and low jitter over temperature, and it can provide a constant output frequency over temperature variations from -65°C to 85°C. Its wide applications include data communications, RF signal generation and processing, instrumentation, machine vision, broadcast and microwave systems, industrial process control, medical imaging, GPS receivers, wireless communications, and scientific and laboratory experiments.

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