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Learning
What is Arduino?
For Portuguese version, click here! Arduino is an open source electronic prototyping platform or board used for the development of IoT control and …
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Transistor Amplifier
Simple 100W Power Amplifier with TIP142 NPN and TIP147 PNP transistors + PCB
Fig 1 - PCB 100W Power Amplifier - TIP142 and TIP147 Transistors This is a low complexity amplifier, which can be easily assembled by anyone who has …
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Transistor Amplifier
200W RMS Power Amplifier With 2SC2500 AND 2SA1943 + PCB
Fig. 1 - PCB 200W RMS Power Amplifier For Portuguese version, click here! This Power Amplifier have a moderate sound quality and it's a simple ci…
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IC Amplifier
40W Stereo 14.4V Car Audio Power Amplifier - IC TDA8560Q + PCB
Fig. 1 - PCB 40W Stereo Car Amplifier TDA8560Q For Portuguese Version, Click Here! This is a super easy to build Stereo Car Audio Power Amplifier cir…
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Transistor Amplifier
300W RMS Power Amplifier - 2SC3858 and 2SA1494 Transistors + PCB
Fig 1 - PCB 300W RMS Power Amplifier For Portuguese version, click here! This is a 300W RMS Power Amplifier using a complementary power transistors…
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power supply
Adjustable Power Supply 1.2 to 37V High Current 20A with LM317 and TIP35C + PCB
Fig. 1 - PCB Adjustable Power Supply 1.2V to 37V - 20A For Portuguese version, click here! This is a High Current Variable Power Supply circuit, w…
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