ATOS amplifier E-MI-AC-01F 11/2 in stock

Brand

ATOS/Italian Atos

Origin Category

Imported

Application Fields

Chemical, Petroleum, Mining, Energy, Comprehensive

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ATOS amplifiers are important components of transmitting devices in communication systems. Based on their operating frequency band, they are divided into narrowband high-frequency power amplifiers and wideband high-frequency power amplifiers. Narrowband high-frequency power amplifiers typically use a frequency-selective circuit with frequency filtering as the output circuit, hence they are also called tuned power amplifiers or resonant power amplifiers. Wideband high-frequency power amplifiers use a transmission line transformer or other wideband matching circuits as the output circuit, therefore they are also called untuned power amplifiers. A high-frequency power amplifier is an energy conversion device that converts DC energy supplied by a power source into high-frequency AC output. As known in the "Low-Frequency Electronic Circuits" course, amplifiers can be classified into three operating states (A, B, and C) according to their current conduction angle. Class A amplifiers have a current-carrying angle of 360°, suitable for small-signal, low-power amplification. Class B amplifiers have a current-carrying angle of approximately 180°; Class C amplifiers have a current-carrying angle of less than 180°. Both Class B and Class C are suitable for high-power operation. Class C has the highest output power and efficiency among the three operating modes. Most high-frequency power amplifiers operate in Class C. However, the current waveform distortion of Class C amplifiers is too large, therefore they cannot be used for low-frequency power amplification, but only for resonant power amplification using a tuned circuit as the load. Because the tuned circuit has filtering capabilities, the circuit current and voltage remain very close to a sine wave, with very low distortion.

The main principle of ATOS amplifiers:

An ATOS amplifier is actually an analog Fourier transform. The output of the lock-in amplifier is a DC voltage, proportional to the signal amplitude at a specific frequency (parameter input frequency) of the input signal. Other frequency components of the input signal will not contribute to the output voltage.

Two sinusoidal signals, both 1Hz in frequency and 90 degrees out of phase, multiplied together by a multiplier, result in a sinusoidal signal with a DC bias.

If a 1Hz signal and a 1.1Hz signal are multiplied together, the result is a modulated signal with a sinusoidal profile and a DC bias of 0.

Only signals with the same frequency as the reference signal will produce a DC bias at the multiplier output; other signals will produce AC signals at the output. If a low-pass filter is added to the multiplier output, all AC signal components will be filtered out, leaving a DC component that is simply proportional to the amplitude of the specific frequency component in the input signal.

Main applications of ATOS amplifiers:

Primarily used for detecting weak signals with very low signal-to-noise ratios. Even if the useful signal is submerged in noise, or even if the noise signal is much larger than the useful signal, as long as the frequency of the useful signal is known, its amplitude can be accurately measured.

An ATOS amplifier is a device that amplifies the voltage or power of an input signal, consisting of vacuum tubes or transistors, a power transformer, and other electrical components. Used in various devices such as communications, broadcasting, radar, television, and automatic control.

Basic Introduction (Folded)

An amplifier is a device that increases the amplitude or power of a signal; it is an important component in signal processing tools of automation technology. The amplification function of an amplifier is achieved by controlling the energy source with the input signal; the power consumption required for amplification is provided by the energy source. For a linear amplifier, the output is a reproduction and enhancement of the input signal. For nonlinear amplifiers, the output has a certain functional relationship with the input signal.

ATOS Amplifier Inventory List:

E-ME-AC-05F 20/3

E-ME-AC-05F 20/4

E-ME-AC-05F 20/A3

E-ME-AC-05F/4R-4 20/3

E-ME-AC-05F/4R-4 20/4

E-ME-AC-05F/I 20

E-ME-AC-05F/I 20/3

E-ME-AC-05F/I 20/4

E-ME-AC-05F/RR 20

E-ME-AC-05F/RR 20/3

E-ME-AC-05F/RR 20/4

E-ME-AC-05F/RR-4 20/3

E-ME-L-01H 40/DL35SB

E-ME-L-01H 40/DL67SA

E-ME-L-01H 40/LQ22SA

E-ME-L-01H 40/LQ32SA

E-ME-L-01H 40/DL27SB

E-ME-L-01H 40/PCNNSA

E-ME-L-01H/DL27SB

E-ME-L-01H/I 40/LQ32SA

E-ME-T-01H 40/DH04SA

E-ME-T-01H 40/DH05SA

E-ME-T-01H 40/DK14SC

E-ME-T-01H 40/DK15SB

E-ME-T-01H 40/QV0NSA

E-ME-T-01H 40/TK14AA E-ME-T-01H 40/TK14SC

E-ME-T-01H 40/TQ25SA

E-ME-T-01H 40/TQ32SA

E-ME-T-01H 40/TQ42SA

E-ME-T-01H 40/DK14SC

E-ME-T-01H 40/DK15SB

E-ME-T-01H 40/QV1NSB

E-ME-T-01H 40/TQ25SA

E-ME-T-01H/I 40 /DH04SA

E-ME-T-01H/I 40/TQ25SA

E-ME-T-01H/I 40/DK15SB

E-ME-T-01H/I 40/QVONSA

E-ME-T-01H/I 40/TQ25SA

E-ME-T-05H 40/DH07SA

E-ME-T-05H 40/DK17SA

E-ME-T-05H 40/DK17SB

E-ME-T-05H/I 40/DH07SA

E-ME-T-05H/I 40/DK17SB

E-ME-T-05H/I 40/DP27SB

E-MI-AC-01F 11 /1

E-MI-AC-01F 11 /2

E-MI-AC-01F 11 /3 The company mainly deals with European and American brands and can source brands from any European country. For example, our key German brands include: BURKERT, DEMAG, HAWE, REXROTH, HYDAC, PILZ relays, FESTO, IFM sensors, E+H, HEIDENHAIN, P+F sensors, SICK, TURCK, and HIRSCHMANN industrial switches. German brands: Hengstler, MURR, SCHMERSAL, SAMSON, EPRO (Emerson Group)

American brands: MOOG, ASCO, MAC, NUMATICS, PARKER, VICKERS

British brands: Helon Norgren

Italian brands: OMAL, ATOS, CAMOZZI, UNIVER, Camozzi

ATOS relief valves, ATOS proportional valves, ATOS stack valves, ATOS solenoid valves, ATOS amplifiers, ATOS solenoid directional valves, ATOS pressure reducing valves, ATOS safety valves, ATOS control valves