50 Watt Power Audio Amplifier50 Watt Power Audio Amplifier

50 Watt Power Audio Amplifier

55 years ago

Here the circuit diagram of 50W power amplifier. The amplifier uses a pair of power transistors that are MJ2955 and…

50W Inverter 12VDC to 220VAC50W Inverter 12VDC to 220VAC

50W Inverter 12VDC to 220VAC

55 years ago

This is the inverter circuit which capable to convert 12V DC to 220V AC dan handle about 50 Watts small…

Electronic SirenElectronic Siren

Electronic Siren

55 years ago

This is Electronic Siren circuit diagram which use standard discrete components. The sound produced imitates the rise and fall of…

Portable Audio AmplifierPortable Audio Amplifier

Portable Audio Amplifier

55 years ago

This is simple portable audio amplifier circuit. This circuit built based on IC TEA2025 which is a monolithic integrated audio…

6V to 12V DC to DC Voltage Converter6V to 12V DC to DC Voltage Converter

6V to 12V DC to DC Voltage Converter

55 years ago

This is the circuit diagram of 6V to 12V DC to DC voltage converter (6V to 12V DC voltage doubler).…

100W RMS Audio Amplifier100W RMS Audio Amplifier

100W RMS Audio Amplifier

55 years ago

Here is the 100W RMS audio amplifier schematic diagram: This circuit is quite simple but will give you high quality…

2 Watt Mini Audio Amplifier2 Watt Mini Audio Amplifier

2 Watt Mini Audio Amplifier

55 years ago

This is the circuit diagram of 2 Watt mini audio amplifier. This circuit is inexpensive, easy and quite simple. This…

LED Flashing HeartLED Flashing Heart

LED Flashing Heart

55 years ago

This is the LED flashing circuit, since the shape used in this circuit was hearth shape, then we call it…

13.8 Volt 20 A Transformerless Power Supply13.8 Volt 20 A Transformerless Power Supply

13.8 Volt 20 A Transformerless Power Supply

55 years ago

Do you need high current power supply without heavy and expensive transformer? Then, this circuit would be great choice for…

Basic InverterBasic Inverter

Basic Inverter

55 years ago

The following diagram is the basic design diagram of inverter circuit. The circuit will convert 12V DC to 120V AC.…