7.83Hz Schumann Wave Generator Ultra-low Frequency Sine Wave Pulse Generator with Power Supply tps

Description:
The model of this machine is 7.83-5, the transmission frequency is 7.83Hz, the power supply mode is 12V, 5.5*2.1 round socket, high power output, the power module needs a larger radiator to dissipate heat, and the chassis cooling holes will be warm after half an hour of booting is normal. The machine can be used when it is plugged in, and it can be placed freely without complicated operations.

Features:
-Waveform: pure sine wave.
-Source: adopt special imported high-precision function integrated block.
-Power: The power amplifier circuit is added to the rear stage, the output intensity of the Schumann wave is very high, one> the other four
-Transmitting efficiency: more than one thousand coils are wound on a silicon steel rod with high magnetic permeability and high cost. The high magnetic permeability of the silicon steel rod effectively increases the length of the antenna and is more convenient to match with the frequency.

Advantages:
1. Schumann wave requires a stable 7.83 Hz sine wave. Many Schumann wave generators on the market use ordinary logic integrated blocks to generate square wave signals. Some directly load this square wave signal into the on-board transmitting coil and directly transmit it. According to the circuit basis, we know that square wave It is composed of many sine waves of different frequencies, and the harmonic components are very large. So direct emission, many harmonic components are useless and even adverse reactions to the human body. Why are they doing this? First, it is not enough to understand Schumann wave. It is considered that as long as it is 7.83 Hz, what waveform can be used; Secondly, there are few components and low cost; Thirdly, the general oscillating circuit is convenient for debugging and the debugging cost is low. We use imported high-precision function manifolds, each of which is manually tuned to the instrument to produce a pure sine wave with very stable frequency and very clean waveform.

2. Schumann wave must have a certain strength in order to improve the sound quality, image quality and sleep. Many Schumann wave generators on the market use the oscillator to directly load the coil to launch. This circuit has a simple structure, basically no power output, and has a poor transmission effect. We use the oscillator stage to add the power amplifier circuit to form the BTL power output, and the Schumann wave output strength is sufficient.
3. It is very important that the Schumann wave generator is essentially an extremely low frequency electromagnetic wave signal generator. To effectively emit electromagnetic waves, it is best to use a 1/4 wavelength antenna. The Schumann wave generators on the market, including the sound god, use the circuit board to print the coils without exception. This kind of coil is essentially an air-core coil, which looks good. Compared with the 1/4 wavelength of the Schumann wave, it is basically negligible. How can I effectively launch? We use more than 1000 coils on a high magnetic permeability and high cost silicon steel bar. The high magnetic permeability of the silicon steel rod effectively increases the length of the antenna, which is more convenient and frequency matching. (The walkie-talkie does not have an antenna, the same reason. ).