SignalGen 7.83Hz Signal Schumann Smart sleeper Renerator Schumann Wave Resonator Function Generator With Power Supply Cable

 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 onboard 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. ).