Tips

max2247 2
Amplifier Circuits RF Tips

Power RF amplifier 802. 11g maxim max2247

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Power amplifier for nets 802. 11g using ic max2247 of the maxim. A power amplifier for operation of nets without ...

7805-positiv regulator
Circuits Power Supply Tips

Circuit adjustable power supply LM7805

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Circuit adjustable power supply LM7805. Adjustable power supply with circuit integrated positive tension regulator 7805. Adjustable power supply with regulator ...

adjustable voltage regulator board pcb lm350
Circuits Power Supply

LM350T voltage regulator power supply 3A

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LM350T voltage regulator power supply 1.2 -33V 3A. LM350K power supply  Adjustable power supply (source) with integrated circuit LM350 high ...

ATX_power_supply
Audio Automotive Circuits Power Supply Tips Tutorial

Modify ATX power supply to get 13.8V output

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Modify ATX power supply to get 13.8V output, high current ATX power supply modified from an ATX computer power supply ...

Remote_control_infrared
Instrumentation Tips Tutorial

Practical IR remote control tester practical method

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Practical IR remote control tester – practical method with camera, digital or cellular. It is a way it practices of ...

fonte78xx
Circuits Power Supply Tips

Circuit of power supply using the 78xx family IC

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Circuit of power supply using circuit integrated regulator of tension of the family 78xx Dynamic supply with circuit integrated regulator ...

9V battery
Circuits Power Supply

9V battery eliminator circuit for car

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9V battery eliminator circuit for car, sometimes you need a 9 volt battery to power some circuit, the problem is ...

power supply for audio amplifier 3d board
Amplifier Audio Circuits Power Supply Tips

Circuit custom power supply for audio amplifier – Symmetrical

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Power amplifiers that provide reasonable power require a power supply sized according to the circuit. Most amplifier circuits require a ...

lm117
Battery Charger Circuits Power Supply

Circuit Constant Current Battery Charger Lm117

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Two terminal current regulators can be made with fixed-output regulators; however, their high output voltage and high quiescent current limit ...