2results about How to "Small swing" patented technology

This invention discloses a conductive tip processing device and method. It precisely processes used conductive tips that have reached the end of their service life, causing them to deform and changing the original straight aperture to a curved aperture. This increases the contact area and friction between the welding wire and the inner wall of the conductive tip, restricts the oscillation amplitude of the welding wire passing through, restores the conductive tip's conductivity stability and basic function of limiting and constraining the welding wire end, thus meeting the requirements of the welding process. The purpose of this invention is to enable the reuse of used conductive tips, effectively extend their service life, improve the utilization rate of precious non-ferrous metals, and reduce the waste of scarce resources.

A signal transmission circuit includes: a driver configured to generate a first signal; a band pass filter configured to filter the first signal to generate a second signal; a routing trace, the second signal passing through the routing trace to generate a third signal; and at least one receiver configured to receive the third signal to generate an output signal. In this way, the band-pass filter can be used to generate a second signal having a smaller swing and a steeper high-frequency component, and the second signal can be transmitted through the routing line with minimum loss interconnection attenuation. Therefore, the band-pass filter compensates the routing channel loss of the routing line, and even if no repeater is placed on the routing line or only a small number of repeaters are placed on the routing line, the third signal can keep good quality.