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.
How the Inverting Amplifier Works. By applying the two rules to the ideal op amp shown in Fig. Pin 3 is at 0V, as it is connected to ground via R3, which will have no voltage developed across it as no current flows into pin 3 (Rule 2), so pin 2 will also be at 0V (Rule 1).