ASFLM1-4.000MHZ-C

Oscillators

Oscillators are simple electronic circuits that produce periodic signals of a certain frequency. Understanding their application field and working principles is key for troubleshooting and improving the performance of different systems. The ASFLM1-4.000MHZ-C oscillator is an example of a highly efficient oscillator that has found a number of different applications.

Application Field

The ASFLM1-4.000MHZ-C oscillator is a specialized solution that is suitable in applications where long term stability is needed. The oscillator is designed to operate in wide temperature ranges and only requires a 3V input power. It consists of a ceramic resonator and a frequency control on the same base which makes it adaptable to different frequencies. The device is mainly used in automotive applications such as car audio and navigation systems. Other applications include radio communication, medical systems, gaming consoles and consumer electronics.

Working Principle

The ASFLM1-4.000MHZ-C oscillator operates by setting up an oscillating electronic circuit using a resistor, capacitor and amplifier. This is known as a R-C oscillator and it works by charging and discharging the capacitor at a specific rate. This oscillating current can be tuned to produce a specific frequency by controlling the resistance and capacitance of the R-C circuit. The amplifier is used to amplify the signal to a usable level and is also used to switch the signal on and off.

The frequency of the oscillator is controlled by a ceramic resonator that is tuned to a specific frequency. The resonator works by vibrating at a specific frequency and this vibrating voltage is picked up by the circuit and used to set the frequency of the output signal. The frequency can be adjusted by changing the values of the resistor and capacitor in the R-C oscillator.

Conclusion

The ASFLM1-4.000MHZ-C oscillator is a specialized solution that works by setting up an oscillating circuit and adjusting its frequency by controlling the values of a resistor and a capacitor. This oscillator is mainly used in automotive applications such as car audio and navigation systems, as well as radio communication, medical systems, gaming consoles and consumer electronics.