while LEDs, tantalum capacitors and electrolytic capacitors need to distinguish between positive and negative poles. For capacitor and diode components, generally the end with a prominent mark should be negative. In the package of SMD LEDs, the direction along the lamp...
capacitorsandotherelectroniccomponents,toproduce completeelectroniccircuits.Alogicgateconsistsofupto abouttwentytransistorswhereasanadvanced microprocessor,asof2009,canuseasmanyas2.3billion transistors(MOSFETs)."About60milliontransistors werebuiltthisyear[2002]...for[each]man, ...