GATE Electronics: p-n diodes, bipolar junction transistors, field effect transistors – Previous Year Questions
7 GATE previous year questions on p-n diodes, bipolar junction transistors, field effect transistors (Electronics, Physics) with answers and explanations, from every paper.
- GATE 2022 PH Q28 – For a bipolar junction transistor, which of the following statements are true?
- GATE 2022 PH Q30 – A supply has open-load voltage 5 V and internal resistance RS. A load RL receives 4 V. Find RL/RS, nearest integer.
- GATE 2023 PH Q13 – Choose the most appropriate matching. Column 1 Column 2 --- --- (i) PIN diode P. Voltage regulation (ii) Tunnel diode Q. Radio frequency and microwave…
- GATE 2023 PH Q34 – For a transistor amplifier, the frequency response is such that the mid band voltage gain is 200. The cutoff frequencies are 20 Hz and 20 kHz. What is…
- GATE 2025 PH Q60 – In the transistor circuit shown, V BE=0.7 V and DC=400. The base current in microampere (rounded off to one decimal place) is
- GATE 2024 PH Q18 – The symbols C, D, Vin and V0 shown in the figure denote capacitor, ideal diode, input voltage and output voltage, respectively. Which one of the…
- GATE 2024 PH Q58 – A typical biasing of a silicon transistor is shown in figure. The value of common-emitter current gain β for the transistor is 100. Ignore reverse…