Programmable Oscillators are electronic components designed to generate periodic signals with adjustable frequencies through programming. These versatile devices offer flexibility in electronic systems, allowing users to dynamically set and modify the oscillator's frequency based on specific application requirements. They find use in telecommunications, data communication, and microprocessor systems, providing customizable frequency outputs. The price of Programmable Oscillators can vary depending on factors such as frequency range, programmability features, and additional functionalities like integrated phase-locked loops or signal modulation capabilities. Standard models are budget-friendly, while high-performance ones with advanced features may cost more. When buying, consider the required frequency range, programmability, phase noise, stability, modulation capabilities, temperature stability, control voltage range, and power supply requirements for optimal performance.