Category : " Preamplifier "
Portable Microphone Preamplifier
Catagory : Preamplifier
Portable Microphone Preamplifier. High headroom input circuitry with 9V Battery powered.This circuit is mainly intended to provide common home stereo amplifiers with a microphone input.
[...]
Stereo Preamplifier with Bass-boost
Catagory : Bass boost circuits, Preamplifier
This is a High Quality, simple design Stereo Preamplifier with Bass-boost.The circuit requires 20 to 30V supply.This preamplifier was designed to cope with CD players, tuners, tape recorders etc.,
[...]
Phono Preamplifier
Catagory : Audio circuits, Preamplifier
This is a simple Phono Preamplifier circuit.It suitable for moving-magnet cartridges with passive high-frequency equalization.This simple but efficient circuit devised for cheap moving-magnet cartridges, can be used in connection with the audio power amplifiers shown in these webpages, featuring low noise, good RIAA frequency response curve, low distortion and good high frequency transients behavior due to passive equalization in the 1 to 20KHz range. The circuit requires ±18V power supply.
[...]
What Circuits ?
-
- Alarm and Security
- Audio / Signal Processing
- Audio circuits
- Automotive
- Battery charger circuits
- Communication
- Computer related circuits
- Controller
- Display related circuits
- Electronic switch circuits
- Encoder and Decoder
- Fun circuits
- How to and Ideas
- Input/Output circuits
- Instruments Circuits
- Laser related circuits
- LED circuits
- Light control circuits
- Microcontroller
- Motor control circuits
- Power supply circuits
- Remote control circuits
- RF circuits
- Sensor circuits
- Signal generator circuits
- Software
- Sound and Music circuits
- Telephone circuits
- Temperature related circuits
- Timer/Counter circuits
- Uncategorized
- Video circuits
