FD1100008

FD1100008 is a type of oscillator, and it is widely used across many different applications. This oscillator consists of a transistor, a coupling capacitor, and an emitter resistor. The transistor is used to provide the oscillation frequency by switching the collector current on and off periodically. The capacitor is used to store energy and allow the oscillation to be sustained. The resistor limits the maximum current in the circuit and provides stability to the frequency. This oscillator is able to work at frequencies from 1 kHz to 10 MHz and power supply voltage from 1V to 10V.

The FD1100008 oscillator is designed to have a low power consumption. It is usually used in applications that require a low power signal such as medical equipment, automotive systems, and industrial automation equipment. The oscillator is also used in automotive powertrain applications where a low jitter signal is needed for speed control of the engine.

The working principle of the FD1100008 oscillator is based on the Negative resistance characteristic of the output transistor. When the oscillator starts, the voltage on the collector of the transistor is low, causing the current to flow through the emitter resistor and charging the coupling capacitor. The rise in voltage on the capacitor causes the voltage on the base of the transistor to rise, which in turn increases the collector current and decreases the collector voltage. This continues until the capacitor is fully charged and the voltage reaches a maximum point. At this point, the transistor switches on and the voltage begins to fall, and the cycle is repeated. This process causes the alternating current to form an oscillation at a predetermined frequency.

The FD1100008 oscillator is a reliable and low power solution for many different applications. The frequency stability of the oscillator is great and it can work even in extreme temperature and power supply conditions. The oscillator can also sustain mechanical shocks and have a long life expectancy. With the support of the supporting components, it is able to work in different narrow frequency ranges, making it the ideal oscillator for many different applications.