| Q1,Q3 | NPN | Bipolar transistor symbol for simulation only, substrate tied to the emitter |
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| Q2,Q6 | NMOS | N-MOSFET transistor, drain/source/gate |
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| Q4,Q5 | PNP | Bipolar transistor symbol for simulation only, substrate tied to the emitter |
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| U1 | AudioDriver1 | Class D audio driver |
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| C1,C4 | 220p | Unpolarized capacitor, small symbol |
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| C2,C3 | 2.2u | Unpolarized capacitor, small symbol |
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| C5 | 680n | Unpolarized capacitor, small symbol |
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| C6 | 4.4n | Unpolarized capacitor, small symbol |
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| C7 | 100n | Unpolarized capacitor, small symbol |
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| D1-D3,D5 | D | Diode for simulation or PCB |
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| L1 | 16u | Inductor, small symbol |
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| R1-R10,R12 | 10 | Resistor, small symbol |
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| R11 | 1k | Resistor, small symbol |
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| R13,R14 | 10k | Resistor, small symbol |
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| R15 | 2 | Resistor, small symbol |
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| V1,V2 | 103 | Voltage source, DC |
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| V3,V4 | 12 | Voltage source, DC |
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| V5 | VSIN | Voltage source, sinusoidal |
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