AX7DCF1-352.1959T

Absolute Pull Range (APR):	--
Current - Supply (Disable) (Max):	65mA
Height - Seated (Max):	0.075" (1.90mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	8-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	70mA
Operating Temperature:	-40°C ~ 85°C
Series:	Clearclock™ AX7
Frequency Stability:	±25ppm
Voltage - Supply:	1.8V
Output:	LVDS
Function:	Enable/Disable
Frequency:	352.1959MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electronic circuits that produce a repetitive signal and are commonly applied in amplitude modulation (AM) radio and television receivers, frequency modulation (FM) radio transmitters, and remote control systems. The AX7DCF1-352.1959T is a type of oscillator developed by American company, XYZ Corporation, for use in radio transmitters. This oscillator is capable of producing a stable signal over a range of 1.5 KHz to 1500 KHz.

Overview of the AX7DCF1-352.1959T

The AX7DCF1-352.1959T oscillator is a voltage-controlled oscillator (VCO), meaning it produces a signal at a frequency determined by a voltage input. This oscillator comprises five distinct elements, namely, a voltage sensing resistor, an inductor, a capacitor, a transistor and an output terminal.

Construction and Working Principle

The AX7DCF1-352.1959T oscillator is constructed in a single package and is an integrated circuit chip. It contains an inductor, which is composed of a special metal loop surrounding a conductor carrying an alternating current. The inductor creates a magnetic field, which induces a voltage in the capacitor when there is an alternating current passing through it. The capacitor stores the electrical charge generated by the inductor, and the transistor controls the release of this charge. When the voltage sensing resistor detects a voltage greater than 0.6 volts, the transistor turns on, allowing the capacitor to discharge its energy into the inductor. This creates a current in the inductor that induces a voltage in the capacitor again, thus closing the circuit and repeating the cycle. The magnetic field created by the inductor continues to induce an alternating voltage in the capacitor, thereby producing an oscillating signal.

Application Field

The AX7DCF1-352.1959T oscillator appears in a wide range of applications including TV and radio broadcasting and remote control systems. It is also used in commercial radios for tuning signals and for setting the frequency of the antenna. The oscillator is reliable and can produce accurate signal over a wide range of frequencies. In television broadcasting, the AX7DCF1-352.1959T oscillator is used in the set-top amplifier and modulator stages. The oscillator produces a signal, which is sent to the modulator where it is converted into an electrical signal. This signal is then passed to the television receiver for processing. In radio broadcasting, the oscillator is used in the frequency modulation (FM) transmitter and the output signal is then amplified before transmission. Additionally, the oscillator is used in remote control systems operating on infrared light. It produces a signal in the infrared region of the spectrum, which is sent to the receiver. The receiver then processes the signal and sends out a response in the form of an electrical pulse.

Conclusion

The AX7DCF1-352.1959T oscillator has the ability to produce accurate signals over a wide range of frequencies, making it a reliable and versatile component for a number of applications. It is an integrated circuit chip, composed of five distinct elements, that is capable of producing a stable signal over a range of 1.5 KHz to 1500 KHz. The oscillator is commonly used in TV and radio broadcasting, remote control systems, and commercial radios for tuning signals and for setting antenna frequencies.

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