ATOS amplifier E-RI-TEB-N-NP-05HP/Q in stock

Brand

ATOS/Italian Atos

Origin Category

Imported

Application Fields

Chemical, Petroleum, Mining, Road/Rail/Marine, Comprehensive

ATOS Piston Pumps, ATOS Gear Pumps, ATOS Axial Piston Pumps, ATOS Vane Pumps, ATOS Hydraulic Cylinders, ATOS Relief Valves, ATOS Proportional Valves

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 broadband high-frequency power amplifiers. Narrowband high-frequency power amplifiers typically use frequency-selective circuits with frequency filtering capabilities as their output circuit, hence they are also called tuned power amplifiers or resonant power amplifiers. Broadband high-frequency power amplifiers use transmission line transformers or other broadband 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 "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 little distortion.

Basic structure of an ATOS amplifier:

The input signal to be measured is amplified and bandpass filtered, then input together with the reference signal into a multiplier. The result is then filtered by a low-pass filter before being output.

Main principle of an ATOS amplifier:

A lock-in amplifier is essentially an analog Fourier transform. The output of a 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 in the input signal will not contribute to the output voltage.

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

Multiplying a 1Hz signal and a 1.1Hz signal results in a modulated signal with a sinusoidal profile and zero DC bias.

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. If a low-pass filter is added to the multiplier output, all AC 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. It consists of vacuum tubes or transistors, a power transformer, and other electrical components. It is used in various devices such as communications, broadcasting, radar, television, and automatic control.

ATOS Amplifier Basic Introduction:

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 a nonlinear amplifier, the output has a certain functional relationship with the input signal. Amplifiers are classified according to the physical quantity of the signal they process into mechanical amplifiers and electromechanical amplifiers.

ATOS Amplifier Stock List:

E-ME-AC-01F 20/6

E-ME-AC-01F 20/A1

E-ME-AC-01F 20/A2

E-ME-AC-01F 20/A4

E-ME-AC-01F/4R-4 20

E-ME-AC-01F/4R-4 20/2

E-ME-AC-01F/4R-4 20/3

E-ME-AC-01F/4R-4 20/6

E-ME-AC-01F/I 20

E-ME-AC-01F/I 20/2

E-ME-AC-01F/I 20/4

E-ME-AC-01F/I 20/6

E-ME-AC-01F/RR 20/4

E-ME-AC-01F/RR 20 /A2

E-ME-AC-01F/RR-4 20

E-ME-AC-01F/RR-4 20 /3

E-ME-AC-01F/RR-4 20 /6

E-ME-AC-01F-4 20 /2

E-ME-AC-05F 20

E-ME-AC-05F 20 /2

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-L-01H 40/DL26SB

E-ME-L-01H 40/DL27SB

E-ME-L-01H 40/DL27SB E-ME-L-01H 40/DL27SB

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/DK14SC

E-ME-T-01H/I 40 /DP25SB E-ME-T-01H/I 40 /DP25SC

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

Our company mainly deals in European and American brands and can source brands from any European country. For example, our advantageous 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: Henstler, Murr, Schmersal, Samson, EPRO (Emerson subsidiaries)

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

British brands: Norgren

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