2. For the circuit of Figure 2-6, if R₂ = 10 k2 and (a) R₁ = 1 k2, (b) R₁ = 10 k. and (c) R₁ = 47 k, what is the input v
Posted: Thu May 05, 2022 2:16 pm
2. For the circuit of Figure 2-6, if R₂ = 10 k2 and (a) R₁ = 1 k2, (b) R₁ = 10 k. and (c) R₁ = 47 k, what is the input voltage (V) to make the LED lit for each of three values of R₁ above? + 15 V + 15 V + 15 V V₁ 741 <-15 V Figure 2-6 100 kn R₂ VREF 2 R₁ 1 ks? +15 V-W 10 kn 6 100 ΚΩ 1N914 1 K52 2N3904