About Author

Hesam Moshiri

Hesam Moshiri holds an MSc degree in Embedded Systems Design and is interested in Electronic Design and A.I. He also has experience and interest in content/digital marketing. He owns a YouTube channel named "MyVanitar" that talks about electronic projects and design/measurement tips.

Recent Articles

45V-5A Adjustable Half-Bridge DC to DC Converter Introduction DC-to-DC buck converters are widely used in electronic devices. Three main types of non-isolated DC-to-DC converters are Buck, Boost, and Buck-Boost. The most commonly used type is the Buck converter. Today, I will introduce you to an adjustable half-bridge buck converter that can handle input voltages ranging from 6V to 45V and deliver a continuous output of up to 5A. You can also adjust the output voltage, so if current adjustment Read Article

Understanding Power Supply Current Handling Issues: Causes and Solutions Troubleshooting power supply current handling issues is crucial to achieving optimal performance of your electronic devices. In this video, we will explore the common reasons why a power supply fails to handle the defined output current and provide practical solutions to solving these issues. Whether you are designing a power supply or repairing an existing one, understanding the structure of the power supply is key to quickly solving these Read Article

Build Your Own Laser Range Finder Raspberry Pi Pico (RP2040) is a cute piece of hardware. It is equipped with a powerful dual-core RP2040 microcontroller that offers 2M (up to 16M) Flash and 264K SRAM memories. Such specifications for an MCU make it suitable for a variety of hobby and industrial applications. In this article, I used an RP2040 Zero board, a VL53L0X Laser time-of-flight ranging sensor, and a 2.4” TFT display to build a graphical laser rangefinder unit that can be Read Article

Do You Know How to Prevent Voltage Fluctuation? One of the most common types of power supply issues is output voltage fluctuation. This problem is caused by various factors, including input voltage variations, unpredicted changes in the load current, feedback control loop malfunctions, switching frequency issues, component tolerances, temperature variations, and aging components. This article will briefly explore the causes of output voltage fluctuation and provide insights on how to solve and Read Article