Multivibrators - NCATT

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BISTABLE MULTIVIBRATOR• Purpose – Bistable can produce square orrectangular waves depending on the timebetween inputs. Output is normally asquare wave.• Also used as a frequency divider outputfrequency is one-half the input frequency.Two pulses in, one pulse out.• Also known as a Flip-Flop
Page 1 and 2: MultivibratorsChapter 3
Page 3 and 4: Square Waveform
Page 5 and 6: Square Wave with Transient Interval
Page 7 and 8: WAVEFORMS• Pulse time- 1 alternat
Page 9 and 10: WAVEFORMS• Pulse width- the durat
Page 11 and 12: ASTABLE MULTIVIBRATOR• PURPOSE -
Page 13 and 14: Astable Multivibrator•Q1 AND Q2-
Page 15 and 16: Q1 ConductingC3 discharges through
Page 17 and 18: Q1Outputs180° out ofphaseQ2
Page 19 and 20: Astable Multivibrator• Increasing
Page 21 and 22: Astable Multivibrator• Adjusting
Page 23 and 24: Monostable Multivibrator
Page 25 and 26: Monostable Multivibrator•R3, R4,
Page 27 and 28: A positive trigger will cause Q1 to
Page 29 and 30: The discharge of C1 through R2 dete
Page 31: If the value of R2 increases, then
Page 35 and 36: BISTABLE MULTIVIBRATOR• Q1 and Q2
Page 37 and 38: Q1 Conducting, Q2 Cutoff, Q2 output
Page 39 and 40: Trigger onDown ClockOutput
Page 41 and 42: SUMMARY 3bIdentified multivibrator
Page 43 and 44: 1. If the positive alternation of a
Page 45 and 46: 3. The astable multivibrator is a:a
Page 47 and 48: 5. The components that control the
Page 49 and 50: 7. Increasing the resistance of R5
Page 51 and 52: 9. What is the quiescent(stable) st
Page 53 and 54: 11. If the input PRF increased, the
Page 55 and 56: 13. The bistable multivibrator is a
Page 57 and 58: 15. What determines the width of th
Page 59 and 60: Appraisal Answers1. A 9. D2. C 10.

Multivibrators - NCATT

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