![]() This project is available at Automatic Anchor light 11) High-Impedance Audio Buffer With JFET This project is a compact yet inexpensive automatic anchor light integrated with an ambient light sensor that turns it on and off automatically. This makes it difficult to judge the position of the boat, especially in a pitch-dark anchorage. A masthead anchor light is out of fashion as it is too high above the water level. The number and colors of light vary with the size of the vessel. This project is available at Micro Inverter 10) Automatic Anchor Lightįederal and international regulations require boats to carry lights during sunset, sunrise, and in conditions with restricted visibility. It can be used to power very light loads like night lamps and cordless telephones but can be modified into a powerful inverter by adding more MOSFETs. This project is available at HVDC Power Supply Design 9) Micro InverterĪ simple low-power inverter circuit is described here, which converts 12V DC into 230V AC. Presented here is a boost converter design using an MC34063 DC-DC converter. But with the right calculations using basic boost conversion formulae, we may achieve HVDC supplies capable of clean and high current capacity. ![]() Some of these have low current-output capacity. There are various types of HVDC supplies available in the market, including voltage doublers or quadruple, flyback converters, and boost converters. This project is available at Brushless DC Motor Driver 8) HVDC Power Supply DesignĬircuits like Geiger counters, insect zappers, Nixie tubes, and sensors require high-voltage direct-current (HVDC) supplies. ![]() The brushless DC motor driver circuit described here uses a DRV10866 driver IC to drive a small BLDC fan, without using any position sensors. This project is available at Make This Joystick-Controlled Industrial Automation System 7) Brushless DC Motor Driver This project can be used to control up to four industrial electrical appliances with the help of a joystick and an Arduino Nano board. This circuit system is available at Energy Meter 6) Joystick-Controlled Industrial Automation System Presented here is a simple energy meter using Analog Device’s ADE7757 chip for single-phase, 2-wire (phase and neutral) systems used in households. This circuit system is available at USB Power Socket 5) Make Your Own Energy Meter The circuit system of a versatile USB power socket safely converts the 12V battery voltage into stable 5V. The Design Guide is available at Design Your Own Electric Vehicle Battery Charging Solutions. If required, help is available from the company. The application note below should help designers make their own electric vehicle battery charging solutions. 3) Electric Vehicle Battery Charging Solutions This project is available at 5V DC To 48V DC Converter. This circuit presents a simple and low-cost DC-to-DC converter for phantom power supplies used in mixing consoles, microphone preamplifiers, telephone systems, and similar equipment. This electrical project is available at Dual Axis solar tracker system. ![]() The system is implemented using Atmel IC AT89C51. The system employs spur gear for the implementation of the dual-axis solar tracker. The electronics would involve designing the sensor system that would generate commands for the gear system to act accordingly. The electrical part would be the working of solar panel and battery requirement. The mechanical part would involve designing a smooth gear system to move as per requirement. This system requires the involvement of a wide range of engineering including mechanical, electrical, and electronics. ![]()
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