The two diagrams above are of the same circuit for a simple night light. How it works: when darkness falls on the light dependant resistor (LDR), its resistance increases causing a higher voltage ...

Route multi-layer boards with support for copper pours and DRC checking. Integrated Digi-Key Parts Catalog with Bill of Materials Manager. Is an open source (GPL) software for the creation of ...

Virtually every electronic product is constructed with one or more printed-circuit ... forms of duress the board may be exposed to during its lifetime. The circuit schematic is drawn based on ...

Just about every electronic contraption you care to think of contains at least one printed circuit board ... engineers begin drawing the actual circuit diagrams to bring all the components ...