Practical bionic signal generator for communication engineering

Abstract

The invention discloses a practical bionic signal generator for communication engineering, which comprises a main body of an exchange chamber, a receiver, a micro water pump, a power supply and a filter layer. A positive needle is arranged inside the main body of the exchange chamber, and a negative needle is arranged on the right side of the positive needle. A reverse osmosis device is fixed under the positive needle and the negative needle, the receiver is installed outside the right side of the main body of the exchange chamber, the output line is installed on the receiver, the pure water input pipe is connected above the main body of the exchange chamber, and the filter is connected above the pure water input pipe. There is a left fastening layer on the left side of the filter layer, a filter screen on the right side of the left fastening layer, and a right filter layer on the right side of the filter screen. The collection water tank is connected to the bottom of the water pump and the micro water pump. This new type of collection water tank is installed. The wire fixing device can fix the network cable, which increases the link of waste utilization and follows the concept of environmental protection.

Description

Technical field [0001] The field of practical communication engineering instruments is specifically a practical bionic signal generator for communication engineering. Background technique [0002] Communication construction has been developed by leaps and bounds in the past ten years. Communication cables and optical cables have changed from being erected in the air to being buried underground and fixed to other facilities. Signal generators are also called signal sources or oscillators, and they are widely used in production practices and scientific and technological fields. Various wave curves can be expressed by trigonometric function equations. A circuit that can generate a variety of waveforms, such as triangular waves, sawtooth waves, rectangular waves (including square waves), and sine waves is called a function signal generator. A signal generator is a circuit that can provide various frequencies, waveforms and output levels. Signal equipment. When measuring the amplit...

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Problems solved by technology

When measuring the amplitude characteristics, frequency characteristics, transmission characteristics and other electrical parameters of various telecommunication systems or telecommunication equipment, as well as when measuring the characteristics and parameters of components, it is used as a test signal source or excitation source, a deficiency of the prior art That is, when electromagnetic interference occurs, the oscillator or crystal oscillator of the signal generator will be seriously distorted or even damaged due to the change of tiny current or voltage.

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