Hi-Fi preamplifier
Source: InternetPublisher:狂妄火龙果 Updated: 2011/06/11
Relevant key device information used in this article:
BC550C
BC560C
This circuit was submitted by Graham Maynard from Newtownabbey, Northern Ireland. It has an exceptionally fast high frequency response, as demonstrated by applying an 100kHz squarewave to the input. All graphs were produced using Tina Pro.
![](http://www.eeworld.com.cn/circuit/upload/538a1bc8a409ff500dc8e0cb6c6d7ecb/3a1a17e8-3c64-11ec-88dc-086126841eb8.gif)
![](http://www.eeworld.com.cn/circuit/upload/538a1bc8a409ff500dc8e0cb6c6d7ecb/3a1ab42c-3c64-11ec-9eb1-086126841eb8.gif)
![](http://www.eeworld.com.cn/circuit/upload/538a1bc8a409ff500dc8e0cb6c6d7ecb/3a1b295e-3c64-11ec-a638-086126841eb8.gif)
Latest Audio/Video Circuits Circuits
- Echo Dot speaker intelligent control system solution
- A high-quality tube amplifier with 6P3P design
- Make the most beautiful sound with the least money
- Production of 6n3 Pushing 6p1 Single-ended Tube Amplifier
- Toy electronic chicken
- LM4766 Dual 40W+40W Power Amplifier
- Dual power supply audio power amplifier circuit using LM1875
- Audio power amplifier circuit powered by a single power supply using LM1875
- Bridge output audio power amplifier circuit composed of LM1876
- LMl876 is used to assist the audio power amplifier circuit
Popular Circuits
- LA4461N audio IC circuit
- TDA2030 audio power amplifier circuit diagram
- Voice controlled bird circuit
- Transistor Audio Mixer Circuit Diagram
- 2-tube FM microphone with 3V power supply
- Simulating bird call circuit schematic diagram
- Several good field effect transistor power amplifier circuit diagrams
- Squelch Tuned Audio Switching/Mixing Circuit Diagram
- transistor audio mixer
- High quality melody circuit