railway RRB JE (CBT I + CBT II) Mock Test 2024 Analog Electronics Power Amplifiers and 555 Timer and Voltage Regulators 555 Timer
In 555 astable multivibrator, Ra = 22 k, Rb = 39 K and C = 0.01 μf. Calculate the width of the positive pulse.
1
0.423 μs
2
0.423 ns
3
0.423 s
4
0.423 ms