Avago electrical components Germany Avago model Avago price

Avago electrical component is a sensor resistor whose resistance changes with temperature. According to different temperature coefficients, it is divided into positive temperature coefficient thermistors and negative temperature coefficient thermistors. The resistance of a positive temperature coefficient thermistor increases with rising temperature, while the resistance of a negative temperature coefficient thermistor decreases with rising temperature; both belong to semiconductor devices.

Avago electrical component classification

Oscillators are mainly divided into RC, LC oscillators, and crystal oscillators. 1. RC oscillators that use an RC network as the frequency-selective phase-shifting network are collectively referred to as RC sine wave oscillators, belonging to audio oscillators. 2. LC oscillators that use an LC resonant circuit as the phase-shifting and frequency-selective network for positive feedback are called LC oscillators. 3. Crystal oscillators are oscillators whose oscillation frequency is controlled by a quartz crystal. 7. A temperature coefficient oscillator refers to an oscillator where there is a specific relationship between its oscillation frequency and temperature, meaning different temperatures correspond to different oscillation frequencies. Conversely, by measuring the output frequency of the oscillator, the temperature value can be determined.

Avago electrical component features

1. High sensitivity; 2. Geometric shape has multi-faceted adaptability, allowing fiber optic sensors to be made in any shape; 3. Can manufacture devices that sense various physical information (sound, magnetism, temperature, rotation, etc.); 4. Can be used in high voltage, electrical noise, high temperature, corrosion, or other harsh environments; 11. And has inherent compatibility with fiber optic telemetry technology. The advantage of fiber optic sensors compared to traditional sensors is that they use light as the carrier of sensitive information and optical fiber as the medium for transmitting sensitive information, possessing the characteristics of fiber optics and optical measurement, with a series of unique advantages. Good electrical insulation, strong anti-electromagnetic interference capability, non-intrusive, high sensitivity, easy to realize long-distance monitoring of measured signals, corrosion-resistant, explosion-proof, flexible optical path, and convenient connection to computers. Sensors are developing towards sensitivity, precision, strong adaptability, compactness, and intelligence. They can act as human eyes and ears in places inaccessible to humans (such as high-temperature areas or areas harmful to humans, such as nuclear radiation zones), and can even surpass human physiological limits, receiving external information that human senses cannot perceive.

Avago electrical component performance

The main performance indicators of loudspeakers include: sensitivity, frequency response, rated power, rated impedance, directivity, and distortion. (1) Rated Power: Loudspeaker power is divided into nominal power and maximum power. Nominal power is also called rated power or non-distortion power. It refers to the maximum input power allowed within the rated non-distortion range of the loudspeaker; the power marked on the loudspeaker's label and technical manual is this value. Maximum power refers to the peak power the loudspeaker can withstand at a certain instant. (2) Rated Impedance: The impedance of a loudspeaker is generally related to frequency. (3) Frequency Response: When the same voltage but different frequency audio signals are applied to a loudspeaker, the resulting sound pressure will change. Generally, the sound pressure produced at mid-audio frequencies is higher, while it is lower at low and high audio frequencies. The high and low frequency range when the sound pressure drops to a certain value of the mid-audio frequency is called the frequency response characteristic of the loudspeaker. (4) Distortion: The phenomenon where a loudspeaker cannot faithfully reproduce the original sound is called distortion. There are two types of distortion: frequency distortion and nonlinear distortion. Frequency distortion is caused by stronger amplification of signals at some frequencies and weaker amplification at others, destroying the original proportion of high and low sound intensities and changing the original timbre. Nonlinear distortion is caused by the vibration of the loudspeaker's vibration system not being completely consistent with the signal fluctuation, adding new frequency components to the output sound waves. (5) Directivity Characteristic: Used to characterize the sound pressure distribution radiated by the loudspeaker in all directions in space. The higher the frequency, the narrower the directivity; the larger the cone, the stronger the directivity.

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