© 2023 EasyEDA Some rights reserved
Editor Version
×
Standard
1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 30,000 devices or 100,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
STD High-Fidelity Audio Frequency Amplifier by N. Sukhov.
Project Status:
Ongoing
License: Public Domain
- 3
Description
- Sensitivity: 0.8V
- Input impedance: 34 kOhm
- Nominal power (8 Ohm): 100W
- Dynamic power (4;2 Ohm): 200W
- Slew rate (without R1C2 circuit): 4µs
- Frequency response range at 0...-0.5dB level: 5...35000Hz
- Frequency response deviation from linear, degrees, at frequencies, Hz: 20/+5; 35000/-5; 5/+45; 130000/-45
- Damping factor in the range 5...35000Hz: >1000
- Total harmonic distortion (THD): <0.001%
- 2nd harmonic coefficient on IHF load at 1000Hz frequency and 100W power: <0.0003% and 0.001 at 10kHz frequency.
Design Drawing
schematic diagram
（
1
/
）
PCB
（
1
/
）
The preview image was not generated, please save it again in the
editor.
| ID | Name | Designator | Quantity |
|---|---|---|---|
| 1 | 1u | C1,C5,C17 | 3 |
| 2 | 1200 | C2 | 1 |
| 3 | 0.033u | C3,C15 | 2 |
| 4 | 10 | C4,C16,C20 | 3 |
| 5 | 91 | C6 | 1 |
| 6 | 0.1u | C7,C21 | 2 |
| 7 | 0,01u | C8 | 1 |
| 8 | 1uF100v | C9,C13 | 2 |
| 9 | 1.5uF100v | C10,C14 | 2 |
| 10 | 330 | C11 | 1 |
| 11 | 0.01u | C12 | 1 |
| 12 | 0.15u | C18 | 1 |
| 13 | 470 | C19 | 1 |
| 14 | коннектор | CN1 | 1 |
| 15 | к574уд1 | DA1 | 1 |
| 16 | к140уд6 | DA2 | 1 |
| 17 | к574уд1 | DA3 | 1 |
| 18 | контакты реле | KS1 | 1 |
| 19 | LED | LED1 | 1 |
| 20 | 1k | R1,R3,R7,R11,R14,R15,R20 | 7 |
| 21 | 33k | R2,R35,R36 | 3 |
| 22 | 1k 1Вт | R4,R5 | 2 |
| 23 | 750 | R6,R13 | 2 |
| 24 | 1m | R8 | 1 |
| 25 | 470 | R9 | 1 |
| 26 | 15k 1Вт | R10 | 1 |
| 27 | 200 | R12 | 1 |
| 28 | 51k | R16 | 1 |
| 29 | 75 | R17 | 1 |
| 30 | 150 | R18 | 1 |
| 31 | 10 | R19,R23 | 2 |
| 32 | 2,2k | R21,R32 | 2 |
| 33 | 3,3k | R22 | 1 |
| 34 | 510 | R24 | 1 |
| 35 | 51 0,5Вт | R25 | 1 |
| 36 | 3.3k | R26 | 1 |
| 37 | 1k 0,5Вт | R27 | 1 |
| 38 | 2.7k | R28 | 1 |
| 39 | 2.2m | R29 | 1 |
| 40 | 100k | R30,R31 | 2 |
| 41 | 10k | R33 | 1 |
| 42 | 20k | R34 | 1 |
| 43 | 0,33 5Вт | R37,R40 | 2 |
| 44 | 11 2Вт | R38 | 1 |
| 45 | 1k 1Вт | R39 | 1 |
| 46 | DG381S-3.5-03P-14-00A(H) | U1,U2,U6 | 3 |
| 47 | DG126-5.0-06P-14-00A(H) | U3,U4 | 2 |
| 48 | DG381S-3.5-04P-14-00AH | U5 | 1 |
| 49 | динамик | U7 | 1 |
| 50 | КС213Б | VD1,VD2 | 2 |
| 51 | 1N4007 | VD3,VD4,VD5,VD6 | 4 |
| 52 | кт502г | VT1 | 1 |
| 53 | кт503г | VT2 | 1 |
| 54 | кт503е | VT3,VT9,VT10 | 3 |
| 55 | кт502е | VT4,VT7,VT11 | 3 |
| 56 | кт502 | VT5 | 1 |
| 57 | кт503а | VT6 | 1 |
| 58 | кт817г | VT12 | 1 |
| 59 | кт814г | VT13 | 1 |
| 60 | кт816г | VT14 | 1 |
| 61 | кт819г | VT15 | 1 |
| 62 | кт818г | VT16 | 1 |
Unfold
Project Members
2
3
Collect to album
Target complaint
Related Projects
Change a batch
Loading...
Add to album
×
Loading...
reminder
×
Do you need to add this project to the album?