1. advantages and disadvantages of RTL family?
2. merits and demerits of DTL family ?
What is advantage of software reusability?
What is the advantage of using an PLM
To know about the advantages of TTL logic family, one should have a basic idea about RTL, DTL etc. Diode logic (DL) uses diodes to implement logical functions like AND and OR. But the disadvantage is that it can not perform NOT operation. As AND and OR are not complete functions by themselves, they can not perform several logic functions without NOT. Hence, there was a need for some device which can perform a NOT function as diodes can not. That device is a transistor. Then came the DTL which uses a transistor along with diodes. As a transistor can act as an inverter, NAND (NOT-AND) & NOR (NOT-OR) operations can be performed. But this logic uses several diodes which will slow down its operation. Due to the delay offered by them, the logic levels may sometimes change i. e. 0 t0 1 or 1 to 0. Then came TTL. This logic uses a multi emitter transistor, a transistor with many emitter terminals. As every emitter is nothing but a diode, this logic eliminates the use of all diodes. This is the major advantage. As transistor becomes ON and OFF much rapidly than a diode, switching time will be faster. TTL, or Transistor-transistor logic replaced resistor-transistor logic, and used much less power. The TTL family is very fast and reliable, and newer faster, less power-consuming, etc. types are always being developed. = In TTL (Transistor-Transistor Logic), think that the device using this technology is made from several transistors. Another advantage is that many more chips employ this technology.
The mechanical Advantage is FORCE TIMES DISTANCE
775 is a number, not a machine. It, therefore, has no mechanical advantage.
RTL
RTL Group's motto is 'RTL Group, the leading European Entertainment Network'.
RTL Nederland was created in 1996.
The population of RTL Group is 2,008.
RTL Group was created in 2000.
RTL Televizija was created in 2004.
RTL Klub was created in 1997.
RTL Radio was created in 1933.
RTL Living was created in 2006.
RTL II was created in 1993.
Club RTL was created in 1995.
The duration of RTL aktuell is 1200.0 seconds.