engineering recuitment BEL Probationary Engineers Mock Test 2025 Analog Electronics Op-Amp and Its Applications
An Audio pre-amplifier needs to reproduce signals as high as 20 kHz. The maximum output swing is 10 V peak. The minimum acceptable slew rate for the op-amp used is:
1
2.514 V/μs
2
1.257 V/μs
3
12.568 V/μs
4
25.136 V/μs