8-14: What is the ac resistance, in Ohms, of the emitter diode in Fig. 8-337 Figure 8-33 2 mV R₁ 1.5 ΚΩ Vcc Rc 15 V 1.2 ΚΩ R₂ 330 Ω RE 470 £2 RL 1 6.8 ΚΩ "16-3: What is the open-loop voltage gain of an LF157A when the input frequency is 1 kHz? (Assume a first-order response, that is, 20 dB per decade rolloff.)" QUESTION 16 10 points Save Answer "16-3: What is the open-loop voltage gain of an LF157A when the input frequency is 10 KHz? (Assume a first-order response, that is, 20 dB per decade rolloff.)" QUESTION 17 10 points Save Answer "16-3: What is the open-loop voltage gain of an LF157A when the input frequency is 100 KHZ? (Assume a first-order response, that is, 20 dB per decade rolloff.)"