The active switching element used in all TTL circuits is the

Related MCQs

• The problem of different current requirements when CMOS logic circuits are driving TTL logic circuits can usually be overcome by the addition of:
• A TTL NAND gate with IIL(max) of –1.6 mA per input drives eight TTL inputs. How much current does the drive output sink?
• It is best not to leave unused TTL inputs unconnected (open) because of TTL's
• One advantage TTL has over CMOS is that TTL is
• Ten TTL loads per TTL driver is known as:
• What causes low-power Schottky TTL to use less power than the 74XX series TTL?
• What is the increase in switching speed between 74LS series TTL and 74HC/HCT (High-Speed CMOS)?
• he bipolar TTL logic family that was developed to increase switching speed by preventing transistor saturation is:
• Metal-oxide semiconductor field-effect transistors (MOSFETs) are the active switching elements in
• A certain BCD-to-decimal decoder has active-HIGH inputs and active- LOW outputs. Which output goes LOW when the inputs are 1001?