We are finally ready to apply the knowledge we gained in previous sections about electrons, vacuum 1_ and transistors to some practical matters. In the following sections we shall consider a variety of circuits employing electron tubes and transistors. 2_ are combinations of tubes or transistors with other components, such as resistors, capacitors and inductors, and form the 3_ building blocks of electronic systems: radio, automatic computer and so on. To understand the systems, you must be familiar with the circuits that 4_ them up. а) tubes б) basic в) make г) Circuits

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We are finally ready to apply the knowledge we gained in previous sections about electrons, vacuum a) tubes and transistors to some practical matters. In the following sections we shall consider a variety of circuits employing electron tubes and transistors. г) Circuits are combinations of tubes or transistors with other components, such as resistors, capacitors and inductors, and form the б) basic building blocks of electronic systems: radio, automatic computer and so on. To understand the systems, you must be familiar with the circuits that в) make them up.

my family and i lived in rome 2 yers ago

sue and anya are walking in the centre

и это не хорошее притворство, что они не существуют - они делают