Semiconductor Electronics

JEE Main Physics · 11 questions

All questions, latest first

• The output Y for the given inputs A and B to the circuit is:20268 April, Shift 2 · Q45
• Refer to the logic circuit given below. For two inputs (A=1, B=1) and (A=0, B=1), output (Y) will be ____.20266 April, Shift 2 · Q43
• The maximum rated power of the LED is 2 mW and it is used in the circuit with input voltage of 5 V as shown in the figure below.…20266 April, Shift 1 · Q39
• In a semiconductor p-n diode, the doping concentrations on p-side and n-side are 10^15 atoms / cm^3 and 10^18 atoms/ cm^3,…20265 April, Shift 2 · Q45
• For the given logic circuit, which of the following inputs combination will make both LED-1 and LED-2 to glow?20265 April, Shift 1 · Q45
• Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: A diode under…20264 April, Shift 2 · Q45
• A diode has Zener voltage of 10 V and maximum power dissipation of 0.5 W, then the minimum resistance to be used in series with…20264 April, Shift 2 · Q46
• Two 4 bits binary numbers, A=1101 and B=1010 are given in the inputs of a logic circuit shown in figure below. The output (Y)…20264 April, Shift 1 · Q38
• Consider a circuit consisting of a capacitor ( 20 μ F ), resistor ( 100 Ω ) and two identical diodes as shown in figure. The…20264 April, Shift 1 · Q42
• If X and Y are the inputs, the given circuit works as ____.20262 April, Shift 2 · Q30
• For the given circuit (shown in part ) the time dependent input voltage v_i n(t) and corresponding output v_o(t) are shown in…20262 April, Shift 1 · Q37