ASTMHTE-25.000MHZ-XC-E

IntroductionOscillators are electrical circuits that are used to generate a periodic, long-term and usually near-sinusoidal waveform. The most common type of oscillator is the electronic oscillator, which operates on the principle of a self-oscillating electronic circuit. This type of oscillator is widely used in consumer electronics and communications technology.The ASTMHTE-25.000MHZ-XC-E oscillator is a programmable oscillator designed to provide precise frequency control over a wide frequency range. The oscillator utilizes a dual-phase-lock loop (PLL) circuit to provide precise frequency control and a wide frequency range. The device is designed to provide improved performance compared to standard phase-locked loop oscillators.Application FieldThe ASTMHTE-25.000MHZ-XC-E oscillator is suitable for use in a wide range of applications in consumer electronics, communications systems, test and measurement, broadcast and datacom. It can be used for clock synchronization, digital monitoring and control systems, audio/video applications and more.The device is ideal for applications where precise and consistent frequency control is desired. The oscillator can be used as a reference clock for systems that require high-precision, low-jitter timing and synchronization, and it can be used in applications requiring very low noise, high-resolution frequency synthesis.Working PrincipleThe ASTMHTE-25.000MHZ-XC-E oscillator utilizes a dual-phase-locked loop (PLL) circuit to provide precise frequency control and a wide frequency range. The circuit consists of two identical PLL loops, which are connected in a chopper-inverter configuration. The dual-loop circuit allows for up to four different outputs of varying frequency and phase.The device utilizes a pair of varactors (variable capacitors) to provide the frequency control, and a reference crystal oscillator circuit is used to provide the reference signal. The oscillator is controlled by a microcontroller which is programmed to output the desired frequency. The microcontroller can be programmed to provide frequency control from 0.5MHz to 25MHz, with a resolution of 0.025MHz.The oscillator is designed to provide a low-noise, high-resolution output signal, and it can be used for a variety of applications. The device is designed to provide improved performance compared to standard phase-locked loop oscillators.ConclusionThe ASTMHTE-25.000MHZ-XC-E oscillator is a programmable oscillator designed to provide precise frequency control over a wide range of applications. The device is suitable for use in consumer electronics, communications systems, test and measurement, broadcast and datacom, and more. The device utilizes a dual-phase-lock loop (PLL) circuit and programmable microcontroller to provide precisely controlled frequencies with low noise and high resolution.