Logic Gates Guide: Types & Truth Tables
June 15, 2023
Learn AND, OR, NOT, NAND, NOR gates: operation, symbols, and real-world circuits. Truth tables and IC examples for digital design. Essential for EE students. Start here!
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TTL Logic: What is and How Does it Work?
June 14, 2023
What is TTL? TTL, or Transistor-Transistor Logic, is a type of digital circuit design that uses bipolar transistor technology to create logic gates. TTL is commonly used in electronics, particularly
CMOS Technology: History, Manufacturing Process, Application
June 13, 2023
CMOS, or Complementary Metal Oxide Semiconductor, is a crucial component in various electronic devices, particularly in computers. This article aims to provide a comprehensive understanding of CMOS, its history, functions,
How to Convert Gerber to PCB?
June 12, 2023
There are many articles on how to convert Gerber to PCB on the Internet, but most of them simply list a few steps. This article aims to introduce the process
74HC245 Octal Bus Tranceiver
June 10, 2023
74HC245 specs: pinout, direction control, and voltage translation. Learn how to use it in data buses for Arduino/STM32. Application examples and datasheet breakdown!
PNP Transistor: How It Works & Applications
June 9, 2023
Confused about PNP transistors? Learn operation principles, biasing, and common emitter/collector configurations. Compare with NPN for circuit design. Beginner-friendly guide!
BC547 Transistor: Pinout & Circuit Guide
June 9, 2023
BC547 NPN transistor specs: current gain, voltage limits, and biasing techniques. Ideal for small-signal amplification. Project examples and datasheet summary!
Solder Paste Guide: Types & Application Tips
June 7, 2023
Choose solder paste: alloy composition (Sn-Pb, lead-free), viscosity, and stencil printing. Tips for SMT assembly and reflow soldering. Best practices inside!
Soldering Flux Guide: Types & Best Practices
June 6, 2023
Choosing the right flux: rosin, water-soluble, and no-clean types. Learn how flux improves soldering quality and prevents defects. Safety tips inside!
BMP280 Pressure Sensor: Guide & Integration
June 5, 2023
BMP280 specs: altitude/temperature sensing, I2C/SPI interface, and low-power mode. Learn to connect to Arduino/STM32 for IoT projects.
Wave Soldering Guide: Process & Best Practices
May 30, 2023
Wave soldering for through-hole components: process steps, flux application, and defect prevention. Tips for optimizing throughput and quality. Expert guide here!
HASL Surface Finish: PCB Design Guide
May 29, 2023
Hot Air Solder Leveling (HASL) basics: pros/cons, lead-free options, and compatibility. Learn to specify HASL for cost-effective PCBs. Best practices inside!
