FD1940004

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	10µA
Height - Seated (Max):	0.051" (1.30mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	15mA
Operating Temperature:	-40°C ~ 85°C
Series:	SaRonix-eCera™ FD
Voltage - Supply:	3.3V
Output:	CMOS
Function:	Enable/Disable
Frequency:	19.44MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Bulk

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FD1940004 Oscillator

FD1940004 oscillator, also known as “Fang-Deng oscillator”, is a type of oscillator that typically produces sinusoidal output waveforms with low level of harmonic distortion & harmonic enhancement. It is widely used in different application fields such as in audio applications, communication and control applications, power electronic applications, automotive systems and industrial applications.

Application Field

FD1940004 oscillator can be found in many different application fields such as:

• Audio applications: It is mainly used in audio systems such as radio transmitters, microphones, and sound amplifiers, where it generates an accurate form of an audio signal.
• Communication and control applications: It is used in communication systems such as telephone lines, cellular networks, cable networks, and broadcasting systems, to modulate and demodulate signals.
• Power electronic applications: Oscillator is used in power electronic applications to provide harmonic stability in AC power networks.
• Automotive applications: It is used in automotive systems to control electronic components such as spark plugs, wires, and relays. It is also used in braking systems for optimal components.
• Industrial applications: FD1940004 oscillator is used in industrial applications such as monitor systems, elevator systems, and machine control systems.

Working Principle

FD1940004 oscillator operates based on the principle of a classical oscillator, with an active device and resistors or capacitors as oscillatory components. In this type of oscillator, the active device serves as an amplifier to drive the oscillatory component and create the oscillatory loop. The oscillation process begins when the active device is turned on, driving the oscillatory component, which then creates a signal that is fed back to the active component. This feedback signal is then amplified until it reaches a certain level, resonating with the oscillatory component and resulting in an oscillation frequency. In FD1940004 oscillator, the active device is generally a transistor with its parameters such as current gain and bandwidth being set to enable an optimal loop gain. The oscillatory component is usually a combination of resistors and capacitors. The output of the oscillator is then taken from the emitter of the transistor. The most important parameter of an FD1940004 oscillator is the oscillatory frequency, which is determined by the values of the resistors and capacitors used in the circuit. The other parameters of the oscillator, such as the load impedance, gain, and distortion, can also be adjusted with the use of proper circuit design.

Conclusion

FD1940004 oscillator is a type of oscillator that produces sinusoidal output waveforms with low level of harmonic distortion. It is widely used in various application fields such as in audio applications, communication and control applications, power electronic applications, automotive systems and industrial applications. It operates based on the principle of a classical oscillator, with an active device and resistors or capacitors as oscillatory components. The most important parameter of an FD1940004 oscillator is the oscillatory frequency, which is determined by the values of the resistors and capacitors used in the circuit. The other parameters of the oscillator, such as the load impedance, gain, and distortion, can also be adjusted with the use of proper circuit design.

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