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SPICE projects of Echo circuits, Reverb circuits, Balance and Loudness circuits, Speech Effect circuits, Equalization circuits, etc
Created by TINADesigner, published on 20-02-2013
RIIA circuit with an equalization transfer function implemented with two NPN small signal transitors BC109B.
FREE
(only to registered users)
Project Type: Free
| Complexity | Spice Software | Software Version | Full version | Components number |
|---|---|---|---|---|
| Simple | Tina | 7+ | No | 11-20 |
Path: SPICE Projects > Audio Circuits > Audio Effects Circuits
Created by AltiumDesigner, published on 01-12-2011
8 channels mixer implemented with low noise, audio, high speed and precision operational amplifiers as the LM833, TL071, OP27C, the ultralow THD integrated audio preamplifier SSM2017P and the led driver LM3915
FREE
(only to registered users)
Project Type: Free
| Complexity | Spice Software | Software Version | Full version | Components number |
|---|---|---|---|---|
| Advanced | Altium Designer | summer09+ | Yes | >100 |
Path: SPICE Projects > Audio Circuits > Audio Effects Circuits
Created by NiMultisimDesigner, published on 30-09-2011
An active bandpass filter implemented with two operational amplifiers LF356BN works as a speech filter with a frequency range of approximately 300Hz to 3300 Hz.
FREE
(only to registered users)
Project Type: Free
| Complexity | Spice Software | Software Version | Full version | Components number |
|---|---|---|---|---|
| Intermediate | NI Multisim | 11+ | Yes | 21-30 |
Path: SPICE Projects > Audio Circuits > Audio Effects Circuits
Created by TINADesigner, published on 30-06-2011
Compression amplifier tipically used to prevent overmodulation of AM transmitters.The soft-knee of the transfer curve imparts a "vacuum tube-like" sound to audio signals and musical instruments.
FREE
(only to registered users)
Project Type: Free
| Complexity | Spice Software | Software Version | Full version | Components number |
|---|---|---|---|---|
| Intermediate | Tina | 7+ | Yes | 11-20 |
Path: SPICE Projects > Audio Circuits > Audio Effects Circuits
Created by TINADesigner, published on 20-03-2011
Speech amplifier with 2 OPA 347
FREE
(only to registered users)
Project Type: Free
| Complexity | Spice Software | Software Version | Full version | Components number | Documents |
|---|---|---|---|---|---|
| Simple | Tina | 7+ | Yes | 11-20 | 1 |
Path: SPICE Projects > Audio Circuits > Audio Effects Circuits
Created by TINADesigner, published on 20-03-2011
Equalization RIAA or NAB curves with OPA 134
FREE
(only to registered users)
Project Type: Free
| Complexity | Spice Software | Software Version | Full version | Components number | Documents |
|---|---|---|---|---|---|
| Simple | Tina | 7+ | Yes | 11-20 | 1 |
Path: SPICE Projects > Audio Circuits > Audio Effects Circuits
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