Tag: switch-mode circuit

How to Make RF Remote Relay Switch DIY

RF Remote Relay Switch

The creation of an RF remote relay switch using basic components like the 433MHz RF modules, CD4017 IC, and BC547 transistor is a DIY project that allows for the wireless control of electrical equipment. By following the steps mentioned above, even beginner electronics enthusiasts can build their own RF remote switch.

Remote Relay Switch DIY Circuit Diagram

Remote Relay Switch DIY Thumbnail

Building a remote relay switch DIY circuit using CD4017 IC and IR receiver is an excellent way to make your home smarter and more convenient. With this circuit, you can control electrical devices from a distance, save energy, and improve safety in your home. The process of building this circuit is easy and requires only a few basic components.

Solar Power Loss Protection Circuit Diagram

Solar Power Loss Protection Circuit Diagram

The combination of OP295 IC and SUB75N MOSFET provides an efficient and reliable solution for solar power loss protection. The OP295 can accurately measure the solar panel voltage and detect any drop in voltage caused by partial shading. The SUB75N then switches the output current of the solar panel to bypass the shaded area and restore power output to its full capacity. With this solution, solar panels can operate efficiently, generate uninterrupted power

Switch-Mode Power Supply Circuit Diagram

Switch-mode Power Supply Circuit Diagram

The LM2674 IC is an efficient and cost-effective solution for designing Switch-mode Power Supply Circuit. Its high efficiency, compact size, and built-in protections make it an ideal choice for a wide range of applications. The IC uses PWM technique to regulate the output voltage, and its output voltage can be adjusted by varying the duty cycle of the PWM waveform.

LM2574 Switch-Mode Power Supply Circuit

LM2574 Switch-Mode Power Supply Circuit Diagram

The use of the LM2574 in designing a Switch-Mode Power Supply that is tailored for high efficiency and precision regulation. The LM2574 is a switching regulator IC that converts an input voltage to a regulated output voltage using pulse-width modulation (PWM) techniques. It operates in the range between 4.5V to 40V of input voltage and can provide a maximum output current of 500mA. It comes in a TO-220 or TO-263 package and is easy to integrate into circuit design.

Next Page »