PreviousElectronics and Communication Engineering / Analog Circuits - BJT
2026 Q18
Consider the circuit shown in the Figure with $V_i = 3$ V and $V_{CC} = 12$ V. Assume $V_{BE} = 0.7$ V and $\beta_{dc} = 99$ for the BJT. Which of the following options is the corr...
NextElectronics and Communication Engineering / Network Theory - RC Circuits
2019 Q41
The RC circuit shown below has a variable resistance R(t) given by the following expression: R(t) = R₀ (1 - t/T) for 0 ≤ t < T where R₀ = 1 Ω, and C = 1 F. We are also given that T...