578R194CTT

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The 578R194CTT is a type of oscillator that is used in many applications across different industries. It is a study transistor oscillator circuit that has been designed to provide an extremely accurate and stable output frequency with a wide temperature range. This type of oscillator is used in a variety of applications, including telecommunications, automotive electronics, medical technology, aerospace, and industrial automation.

The 578R194CTT oscillator provides a wide temperature range of -40°C to +150°C with a high long-term stability at various temperatures. It also features a low power consumption of typically 60 mW, making it ideal for battery-powered systems. Additionally, its low supply current of 1.4 mA means it is well-suited for low power applications.

The 578R194CTT also features a wide input range of 2.7 V to 5.25 V. This flexible input voltage range provides adjustable output frequency and provides great flexibility for different applications. Its high frequency stability and tight tolerance (typically ± 1% to ± 5%) make it an ideal choice for reliable and accurate frequency control.

The 578R194CTT oscillator is designed around a study transistor circuit that consists of two transistors with a base connection and a feed-back network. The transistors provide hysteresis and thereby lower noise susceptibility. When the two transistors are biased to cut-off, the oscillator is inactivated, meaning that the output frequency is set to 0. When an input voltage is applied to the base connection, the two transistors are biased and therefore turn on the oscillator. This way, the output frequency is set by the input voltage and the components of the feed-back network.

The output frequency of the 578R194CTT oscillator is determined by the resistive and capacitive circuit components of the feed-back network. Its high input impedance and low on-state resistance of 1.25 Ω in the two transistors allow for a high-efficiency operation. The 578R194CTT oscillator is designed for both clock pulses and pulse train applications whose frequencies range from 100 kHz to 500 kHz.

Due to its high level of accuracy and stability, the 578R194CTT oscillator is used in many industries and applications. For example, it is used in frequency synthesizers, microprocessor and microcontroller systems, audio signal processing, frequency measurement systems, as well as Fibre-optic and wireless data communication systems. Its wide temperature range and accuracy also make it an ideal choice for military and aerospace applications.

The 578R194CTT oscillator is an example of a study transistor oscillator circuit, which provides an extremely accurate and stable output frequency with a wide temperature range. Its high frequency stability, wide input range and tight tolerance make it an ideal choice for reliable and accurate frequency control, and it is widely used in a variety of industries and applications.

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