These proteins are also part of the immune system (immunoglobulins), help blood to clot (clotting factors), maintain pH balance, and are enzymes involved in chemical reactions throughout the body. Electrolytes are another large category of substances dissolved in plasma. They include:
An ideal op amp has infinite gain (), infinite input resistance ( ), and zero output resistance (). You should use these two assumptions to analyze the op amp circuits covered in the assignments below.
It is not to be confused with RF power amplifier. An audio power amplifier (or power amp) is an electronic amplifier that strengthens low-power, inaudible electronic audio signals such as the signal from radio receiver or electric guitar pickup to a level that is strong enough for driving (or powering) loudspeakers or headphones.