ATOS amplifier E-MI-AC-01F 22/2 Shanghai stock

Brand

ATOS/Italian Atos

Origin Category

Imported

Application Areas

Medical & Health, Environmental Protection, Food/Agricultural Products, Chemical Industry, Petroleum

Italian ATOS amplifiers are devices that amplify the voltage or power of input signals. They consist of vacuum tubes or transistors, power transformers, and other electrical components. They are used in various devices such as communications, broadcasting, radar, television, and automatic control.

Basic Introduction to Italian ATOS Amplifiers:

Italian ATOS amplifiers are devices that increase the amplitude or power of signals. They are important components in signal processing tools in 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 linear amplifiers, 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. Amplifiers are classified according to the physical quantity of the signal they process, including mechanical amplifiers, electromechanical amplifiers, electronic amplifiers, hydraulic amplifiers, and pneumatic amplifiers, among which electronic amplifiers are the most widely used. With the promotion of jet technology (see jet elements), the application of hydraulic or pneumatic amplifiers is also gradually increasing. Electronic amplifiers are further classified according to the active devices used, including vacuum tube amplifiers, transistor amplifiers, solid-state amplifiers, and magnetic amplifiers, with transistor amplifiers being the most widely used. In automated instrumentation, transistor amplifiers are commonly used for voltage and current amplification of signals, primarily in single-ended and push-pull forms. They are also frequently used for impedance matching, isolation, current-to-voltage conversion, charge-to-voltage conversion (e.g., charge amplifiers), and to establish a functional relationship between output and input (e.g., operational amplifiers).

The main functions of the Italian ATOS amplifier are:

1. A device that amplifies the voltage or power of an input signal, composed 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.

Principle: High-frequency power amplifiers are used in the final stage of a transmitter. Their function is to amplify the high-frequency modulated wave signal to meet the transmission power requirements, and then radiate it into space through an antenna, ensuring that receivers within a certain area can receive a satisfactory signal level without interfering with communication on adjacent channels.

High-frequency power amplifiers are an important component of the transmitting device in a communication system. High-frequency power amplifiers are classified into two types based on their operating frequency band: narrowband and wideband. Narrowband high-frequency power amplifiers typically use a frequency-selective circuit with frequency filtering capabilities as their 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 their 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 course "Low-Frequency Electronic Circuits," amplifiers can be classified into three classes (A, B, and C) based on their current conduction angle. Class A amplifiers have a current conduction angle of 360°, suitable for small-signal, low-power amplification. Class B amplifiers have a current conduction angle of approximately 180°; Class C amplifiers have a current conduction angle 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 classes. Most high-frequency power amplifiers operate in Class C. However, Class C amplifiers suffer from excessive current waveform distortion, making them unsuitable for low-frequency power amplification. They are only suitable 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 sinusoidal waveform, resulting in minimal distortion.

ATOS Amplifier Main Principle:

A lock-in amplifier is essentially an analog Fourier transform. Its output is a DC voltage proportional to the amplitude of the input signal at a specific frequency (parameter input frequency). Other frequency components of the input signal contribute nothing to the output voltage.

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

Multiplying a 1Hz signal and a 1.1Hz signal results in 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 output of the multiplier, all AC signal components will be filtered out, leaving only the DC component whose amplitude is proportional to the amplitude of the specific frequency signal component in the input signal.

Main applications of ATOS amplifiers:

ATOS amplifiers are primarily used to detect 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 stronger than the useful signal, as long as the frequency of the useful signal is known, its amplitude can be accurately measured.

ATOS amplifier stock list:

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/DK14SC

E-ME-T-01H/I 40 /DP25SB

E-ME-T-01H/I 40 /DP25SC

E-ME-T-01H/I 40 /QV0NSA

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 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. We have partnerships with approximately 200 brands, including: German companies such as Henström, MURR, SCHMERSAL, SAMSON, and EPRO (a subsidiary of Emerson); American companies such as MOOG, ASCO, MAC, NUMATICS, PARKER, VICKERS, and ROSS; British companies such as Norgren; Italian companies such as OMAL, ATOS, CAMOZZI, UNIVER, and Camozzi; and companies in the US such as ASCO, VICKERS, MAC, PARKER, MOOG, FAIRCHILD, DENISON, ROSS, UE, MTS, and GEFRAN.

We also have companies in the US, such as ASCO, VICKERS, MAC, PARKER, MOOG, FAIRCHILD, DENISON, ROSS, UE, MTS, and GEFRAN. We have the agency rights for Japanese brands, such as CKD, TOYOOKI, NACHI, DAIKIN, SMC, KOGANEI, TACO, NOK, TOKIMEC, and other brands.