In other words : the entropy of adiabatic systems cannot decrease.
2.
There are several important principles that are shared by all of these low-power adiabatic systems.
3.
Isolated systems are a special case of adiabatic systems, so this statement is also valid for isolated systems.
4.
In an adiabatic system ( i . e . a system that does not exchange heat with the surroundings ), an exothermic process results in an increase in temperature of the system.
5.
Because of the reversibility requirements for a system to be fully adiabatic, most of these synonyms actually refer to, and can be used inter-changeably, to describe quasi-adiabatic systems.
6.
It should also be mentioned that real compressors and turbines are not isentropic, but instead have an isentropic efficiency of around 85 %, with the result that round-trip storage efficiency for adiabatic systems is also considerably less than perfect.
7.
To achieve this, in general, the power supplies of adiabatic logic circuits have used constant current charging ( or an approximation thereto ), in contrast to more traditional non-adiabatic systems that have generally used constant voltage charging from a fixed-voltage power supply.