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Two level clippers|Dept of ECE| ANITS
- 1. ANIL NEERUKONDA INSTITUTE OF TECHNOLOGY & SCIENCES(A) Department of Electronics and Communication Engineering ECE 216 Electronic circuits and Analysis-I ➢Academic year : 2020-21 ➢Class & Section : 2/4 ECE-C ➢Name of the Faculty : Mr.D.Anil Prasad ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 2. ANIL NEERUKONDA INSTITUTE OF TECHNOLOGY & SCIENCES(A) Department of Electronics and Communication Engineering Non Linear Wave shaping circuits Two Level clippers ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 3. 0 D1 D2 Two level clippers + - + - R VR1 VR2 V0Vi −∞ ∞ 𝑣𝑖 VR1 VR2 D1 OFF D2 OFF D1 OFF D2 ON D1 ON D2 OFF D1 ON D2 ON ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 4. 0 D1 D2 Two level clippers + - + - R VR1 VR2 V0Vi −∞ < 𝑣𝑖 < 𝑉𝑅1 𝑉𝑅1 < 𝑣𝑖 < 𝑉𝑅2 𝑉𝑅2 < 𝑣𝑖 < ∞ −∞ ∞ 𝑣𝑖 VR1 VR2 ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 5. P 0 D1 D2 Two level clippers + - + - R VR1 VR2 V0Vi −∞ < 𝑣𝑖 < 𝑉𝑅1 D1 ON −∞ ∞ 𝑣𝑖 VR1 VR2 VR1 =VD2+VR2 VD2 = VR1 -VR2 VD2 = -ve since VR2 >VR1 D1 ON D2 OFF D1 ON D2 OFF V0=VR1 N ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 6. 0 D1 D2 Two level clippers + - + - R VR1 VR2 V0Vi −∞ < 𝑣𝑖 < 𝑉𝑅1 −∞ ∞ 𝑣𝑖 VR1 VR2 D1 ON D2 OFF V0=VR1 ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 7. NP N 0 D1 D2 Two level clippers + - + - R VR1 VR2 V0Vi −∞ < 𝑣𝑖 < 𝑉𝑅1 −∞ ∞ 𝑣𝑖 VR1 VR2 D1 ON D2 OFF V0=VR1 𝑉𝑅1 < 𝑣𝑖 < 𝑉𝑅2 D1 OFF since Vn(D1) > Vp(D1) D2 OFF since Vp(D2) < Vn(D2) D1 OFF D2 OFF D1 OFF D2 OFF V0=Vi P ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 8. 0 D1 D2 Two level clippers + - + - R VR1 VR2 V0Vi −∞ < 𝑣𝑖 < 𝑉𝑅1 D1 ON D2 OFF V0=VR1 𝑉𝑅1 < 𝑣𝑖 < 𝑉𝑅2 D1 OFF D2 OFF V0=Vi 𝑉𝑅2 < 𝑣𝑖 < ∞ D1 OFF D2 ON V0=VR2 −∞ ∞ 𝑣𝑖 VR1 VR2 ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 9. VR1 0 D1 D2 Two level clippers + - + - R VR1 VR2 V0Vi −∞ < 𝑣𝑖 < 𝑉𝑅1 D1 ON D2 OFF V0=VR1 𝑉𝑅1 < 𝑣𝑖 < 𝑉𝑅2 D1 OFF D2 OFF V0=Vi 𝑉𝑅2 < 𝑣𝑖 < ∞ D1 OFF D2 ON V0=VR2 −∞ ∞ 𝑣𝑖 VR1 VR2 𝑣0VR2 ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 10. VR1 VR2 D1 D2 Two level clippers + - + - Vi(t) 0 R VR1 VR2 V0Vi t VR1 0−∞ ∞VR1 VR2 𝑣0VR2 ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 11. VR2VR1 D1 D2 Two level clippers + - + - R V0Vi −∞ < 𝑣𝑖 < 𝑉𝑅1 D1 ON D2 OFF V0=VR1 𝑉𝑅1 < 𝑣𝑖 < 𝑉𝑅2 D1 OFF D2 OFF V0=Vi 𝑉𝑅2 < 𝑣𝑖 < ∞ D1 OFF D2 ON V0=VR2 0 −∞ ∞ VR2 𝑣𝑖 VR1 ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 12. VR2 VR2VR1 D1 D2 Two level clippers + - + - R V0Vi −∞ < 𝑣𝑖 < 𝑉𝑅1 D1 ON D2 OFF V0=VR1 −𝑉𝑅1 < 𝑣𝑖 < 𝑉𝑅2 D1 OFF D2 OFF V0=Vi 𝑉𝑅2 < 𝑣𝑖 < ∞ D1 OFF D2 ON V0=VR2 0 −∞ ∞ VR2 𝑣𝑖 VR1 𝑣0 VR1 ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 13. VR2VR1 VR1 VR2 D1 D2 Two level clippers + - + - Vi(t) 0 R V0Vi t VR2 0 −∞ ∞ VR2 𝑣𝑖 VR1 𝑣0 VR1 ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 14. VR2VR1 D1 D2 Two level clippers + - + - R V0Vi 0 ∞−∞ 𝑣𝑖 VR1 VR2 −∞ < 𝑣𝑖 < 𝑉𝑅1 D1 ON D2 OFF V0=VR1 𝑉𝑅1 < 𝑣𝑖 < 𝑉𝑅2 D1 OFF D2 OFF V0=Vi 𝑉𝑅2 < 𝑣𝑖 < ∞ D1 OFF D2 ON V0=VR2 ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 15. VR2VR1 D1 D2 Two level clippers + - + - R V0Vi 0 ∞−∞ 𝑣𝑖 VR1 VR2 −∞ < 𝑣𝑖 < 𝑉𝑅1 D1 ON D2 OFF V0=VR1 𝑉𝑅1 < 𝑣𝑖 < 𝑉𝑅2 D1 OFF D2 OFF V0=Vi 𝑉𝑅2 < 𝑣𝑖 < ∞ D1 OFF D2 ON V0=VR2 𝑣0 VR1 VR2 ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 16. VR2VR1 D1 D2 Two level clippers + - + - R V0Vi 0 ∞−∞ 𝑣𝑖 VR1 VR2 𝑣0 VR1 VR2 VR1 VR2 Vi(t) 0 t ANIL PRASAD DADI/DEPT OF ECE/ANITS
- 17. Thank you For Listening ANIL PRASAD DADI/DEPT OF ECE/ANITS ANIL NEERUKONDA INSTITUTE OF TECHNOLOGY & SCIENCES(A) Department of Electronics and Communication Engineering