OKI Circuit Technology has announced a new printed circuit board (PCB) design that can boost component heat dissipation by up ...

Some rare coins have reached a certain level of fame because of their backstories. An example is the 1943 copper Lincoln penny, which was mistakenly minted during a World War II copper shortage ...

OKI Circuit Technology develops a multi-layer PCB technology with stepped copper coin insertion for heat management.

Crypto custody firm Copper has withdrawn its application to become registered as a crypto institution in the U.K.

The stepped copper coin is offered in two types, circular and rectangular, to suit the shape of the electronic component mounted on the PCB. OTC is working to develop mass-production technologies ...

Production has begun for the 2025 United States Marine Corps 250th anniversary commemorative coins which will go on sale to ...