Power Supply Noise is a kind of electromagnetic interference (EMI) from the power distributor system. the frequency spectrum of its conducted noise is about 10kHz~30MHz, up to 150MHz. This noise can interfere with the normal operation of electronic devices and can cause signal distortion. So, how can you reduce noise in your power supply? To
How to Reduce Power Supply Noise in Circuit Board? Read More »
The car control panel is an essential part of any vehicle, allowing us to control its functions and make sure we have a safe and comfortable ride. However, over time, the car control panel can become outdated or malfunction, leading to a less enjoyable driving experience. Fortunately, reverse engineering can help us deconstruct the car
Deconstructing the Car Control Panel: Reverse Engineering for a Smoother Ride Read More »
Complete guide to IPC-A-610: The Acceptability of Electronic Assemblies. Learn about classes, certification, requirements, and how it compares to J-STD-001.
IPC-A-610: The Ultimate Guide to Electronic Assembly Acceptance Standards Read More »
Reverse-engineer AES-128 encrypted firmware for industrial control systems. Bypass security features in this 24MHz 8-bit MCU with 64KB Flash. Essential guide for embedded engineers.
Discover the key differences between Surface Mount Vs Through Hole technologies, their advantages, and when to use each for optimal electronic assembly.
Comparison of Surface Mount and Through Hole Techniques Read More »
STM32L432 Overview The STM32L432 is an ultra-low-power microcontroller developed by STMicroelectronics. It is based on the ARM Cortex-M4 core and is designed for energy-efficient embedded systems. Combining powerful computational capabilities with low power consumption, it is ideal for IoT devices and portable applications. Specifications The STM32L432 series offers the following key technical features: Processor Core:
What is Power Bank? A power bank, also known as an outdoor portable charger, is a compact and portable device used to recharge electronic devices while on the go. It typically contains a rechargeable battery and a charging circuit, and can be charged up beforehand for use when a wall outlet is not available. Outdoor
Introduction and Reverse Development of Outdoor Power Bank Read More »
With the continuous deterioration of urban air quality, the air purifier in the car has become a hot-selling product in the automotive supplies. This article introduces our reverse design case of a car air purifier. Reverse Design of Car Air Purifier The full process of reverse engineering on the car air purifier including: Functions Design;
Compare Arduino Uno R3 and R4: specs, GPIO, and compatibility. Which board is better for your project? Performance, price, and feature breakdown. Read now!
PMOS field-effect transistors: operation principles, voltage requirements, and logic circuit design. Learn how to use them in switching applications. Beginner’s guide!
