ECX-P25CM-33.333

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Oscillators are one of the oldest and most common electronic components used in circuit designs. They are used to generate electrical signals at regular intervals. An ECX-P25CM-33.333 oscillator is one such device specifically designed for high frequency applications. This article will discuss the application field and working principle of the ECX-P25CM-33.333 oscillator in detail.

Application field

The ECX-P25CM-33.333 is a frequency-stabilized oscillator specially designed for high frequency communication systems. It is used in various types of systems such as DATA-BUS, Ethernet, CAN-BUS, RS232 and RS485 and so on. This oscillator is also used in radio, television, cell phone and satellite communication systems. It can also be employed for test and measurement applications. This oscillator operates at a frequency range of 50kHz to 30MHz, thus making it extremely suitable for high frequency communication systems.

Working principle

The ECX-P25CM-33.333 oscillator works on the principle of the zener diode. It consists of two transistors operating in the common-emitter configuration. The main transistors of the oscillator connect to the power supply, which is usually a stabilized DC voltage. The zener diode acts as the regulating element in this oscillator. It is connected to the base of the main transistor and acts as a voltage regulator to maintain the correct operating frequency. The other transistor is connected in parallel to the main transistor and works as the feedback device.

The operating voltage of the ECX-P25CM-33.333 is determined by the control voltage applied to the zener diode. As the voltage of the control voltage increases, the voltage of the main transistor also increases, resulting in an increase in the oscillation frequency. The feedback device is used to control the amount of voltage of the main transistor and feedback the voltage to the zener diode. This creates a negative feedback loop, which keeps the main transistor’s voltage stable, thus stabilizing the oscillator frequency.

The ECX-P25CM-33.333 oscillator is typically rated to operate at temperatures ranging from -40° to +85°C. It has an adjustable frequency range of 25kHz to 33.333MHz, with a stability of 0.20% at 25MHz and ±0.5% at 33.333MHz. It also has an improved load performance of ≤60 Ohms for RS232, RS485 and Ethernet systems. The ECX-P25CM-33.333 oscillator is designed to meet the requirements of wide-range frequency adjustment and low operating power requirements.

The ECX-P25CM-33.333 oscillator is an ideal choice for high frequency communication systems. It has a wide frequency adjustability, high reliability and superior stability, making it the perfect oscillator for many applications. Its ease of use and simple operation make it one of the most popular oscillators available today.

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