Oscillators
Oscillators are circuits which have a stable output frequency that is typically independent from its input frequency. This output frequency can be determined either indirectly or directly. Directly means the output frequency of the circuit is dependent only on a few components, such as capacitors and resistors. Indirectly means that the output is dependent mainly on a microchip or a logic circuit.
SIT1602BI-83-30S-25.000625T is an oscillator that is used for radio alarm clocks, medical equipment, alarm systems, and various applications in industry. This oscillator incorporates a voltage-controlled crystal oscillator and is a voltage controlled oscillator that is driven by a precision voltage control element. This oscillator has an accuracy of 10-20 parts per millions. This unit is designed to provide ultra-precise frequency stability for both short and long periods of time.
Application Field
The SIT1602BI-83-30S-25.000625T oscillator can be used for many applications, such as radio alarm clocks, medical equipment, and various other instruments. The output frequency of this oscillator can be adjusted and set with great accuracy, which makes it suitable for applications that need an extremely accurate output frequency. For instance, alarm systems require an accurate frequency to ensure their proper operation.
This oscillator can also be used in many industries. It can be used for process control, automotive, machine control, and instrumentation. This oscillator is specifically designed for rough environmental conditions and high temperature applications.
Working Principle
This oscillator works on the principle of voltage controlled oscillation. In this circuit, the control voltage is used to change the frequency of the oscillation. The control voltage is connected to the base of an NPN transistor. The collector of the transistor is connected to a sawtooth wave generator circuit. When the control voltage increases, the frequency of oscillation also increases.
The sawtooth wave generator in this circuit contains two back-to-back diodes and a capacitor. When the control voltage increases, the voltage across the capacitor increases and the current through the back-to-back diode decreases. This causes the capacitor to charge and discharge at a higher frequency. This increase in frequency of the capacitor charging and discharging creates the sawtooth wave.
The output signal of the SIT1602BI-83-30S-25.000625T oscillator is a type of square wave voltage output that can be used for clock signals. This output signal has a very high accuracy and stability, which makes it well suited for precision timing applications. This output signal is also capable of driving many types of load.
The SIT1602BI-83-30S-25.000625T oscillator is a versatile and reliable oscillator. It has a wide range of applications in industry and can provide a very accurate and stable output frequency. With its wide operating temperature range and relatively low cost, this oscillator is an excellent choice for many applications.
SIT1602BI-83-30S-25.000625T Datasheet/PDF