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SPICE projects of Power Amplifiers implemented with Integrated Circuits
Created by bill9999, published on 03-03-2013
Cheap Audio Power amp using common OpAmp and Transistors
FREE
(only to registered users)
Project Type: Free
| Complexity | Spice Software | Software Version | Full version | Components number |
|---|---|---|---|---|
| Intermediate | Tina-TI | 9 | No | 51-100 |
Path: SPICE Projects > Audio Circuits > Power Amplifiers > Power IC Amplifiers
Created by TINADesigner, published on 06-09-2012
the TPA2015D1 is an high efficiency class D power amplifier. It has a built in boost converter to enhances efficiency at low power. An automatic gain control adjusts the class D gain to limit battery current and prevent clipping. An integrated low pass filter improves RF rejection and increases the signal to noise ratio SNR.The simulation is performed with a speaker modeled as an 8 ohm resistive load with its reactive components.
FREE
(only to registered users)
Project Type: Free
| Complexity | Spice Software | Software Version | Full version | Components number |
|---|---|---|---|---|
| Simple | Tina | 7+ | Yes | 11-20 |
Path: SPICE Projects > Audio Circuits > Power Amplifiers > Power IC Amplifiers
Created by NiMultisimDesigner, published on 14-08-2011
20 Watt monolithic integrated circuit LM1875T on 4 Ohm load, with single power supply of 48V.
FREE
(only to registered users)
Project Type: Free
| Complexity | Spice Software | Software Version | Full version | Components number |
|---|---|---|---|---|
| Intermediate | NI Multisim | 11+ | Yes | 11-20 |
Path: SPICE Projects > Audio Circuits > Power Amplifiers > Power IC Amplifiers
Created by NiMultisimDesigner, published on 14-08-2011
14 Watt Hi-fi audio amplifier on a 4 Ohm load,with TDA2030 integrated circuit, + - 14V Voltage supplies.
FREE
(only to registered users)
Project Type: Free
| Complexity | Spice Software | Software Version | Full version | Components number |
|---|---|---|---|---|
| Intermediate | NI Multisim | 11+ | Yes | 11-20 |
Path: SPICE Projects > Audio Circuits > Power Amplifiers > Power IC Amplifiers
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