Whois & Analysis for jlcpcb.com

A printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate.

Components (e.g. capacitors, resistors or active devices) are generally soldered on the PCB.

Advanced PCBs may contain components embedded in the substrate.

China, officially the People's Republic of China (PRC), is a unitary sovereign state in East Asia and the world's most populous country, with a population of over 1.381 billion.

The state is governed by the Communist Party of China and its capital is Beijing.

It exercises jurisdiction over 22 provinces, five autonomous regions, four direct-controlled municipalities (Beijing, Tianjin, Shanghai and Chongqing) and two mostly self-governing special administrative regions (Hong Kong and Macau), also claiming sovereignty over Taiwan.

The country's major urban areas include Shanghai, Guangzhou, Beijing, Chongqing, Shenzhen, Tianjin and Hong Kong.

China is a great power and a major regional power within Asia, and has been characterized as a potential superpower.

Manufacturing is the value added to production of merchandise for use or sale using labour and machines, tools, chemical and biological processing, or formulation.

The term may refer to a range of human activity, from handicraft to high tech, but is most commonly applied to industrial production, in which raw materials are transformed into finished goods on a large scale.

Such finished goods may be sold to other manufacturers for the production of other, more complex products, such as aircraft, household appliances or automobiles, or sold to wholesalers, who in turn sell them to retailers, who then sell them to end users and consumers.

A prototype is an early sample, model, or release of a product built to test a concept or process or to act as a thing to be replicated or learned from.

It is a term used in a variety of contexts, including semantics, design, electronics, and software programming.

A prototype is generally used to evaluate a new design to enhance precision by system analysts and users.

Prototyping serves to provide specifications for a real, working system rather than a theoretical one.

In some design workflow models, creating a prototype (a process sometimes called materialization) is the step between the formalization and the evaluation of an idea.

The ampere (SI unit symbol: A, dimension symbol: I), often shortened to "amp", is a unit of electric current.

In the International System of Units (SI) the ampere is one of the seven SI base units.

It is named after André-Marie Ampère (1775–1836), French mathematician and physicist, considered the father of electrodynamics.