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* <math>C_1</math>: <math>h_1 = i \omega C_1 V_1</math>
* <math>C_1</math>: <math>h_1 = i \omega C_1 V_1</math>
* <math>C_2</math>: <math>h_2 = i \omega C_2 {V_2 - V_3)</math>
* <math>C_2</math>: <math>h_2 = i \omega C_2 (V_2 - V_3)</math>
* <math>C_3</math>: <math>h_3 = i \omega C_3 V_5</math>
* <math>C_3</math>: <math>h_3 = i \omega C_3 V_5</math>
* <math>C_5</math>: <math>I_t = i \omega C_5 (V_7 - V_{out})</math>
* <math>C_5</math>: <math>I_t = i \omega C_5 (V_7 - V_{out})</math>
=== Transistor current gain ===
One of the characteristic equations of a transistor is
: <math>I_c = \beta I_b</math>.
There is one such equation associated with each transistor.
* <math>T_1</math>: <math>j_c = \beta_1 \!\cdot\! j_b</math>
* <math>T_2</math>: <math>k_c = \beta_2 \!\cdot\! k_b</math>
=== Transistor exponential response ===
Another characteristic equation of transistors is
: Z \!\cdot\! I_b = IS \!\cdot\! \exp (\frac{V_{be}}{V_0}).