CD74HCT20E Datasheet: Analysis
The CD74HCT20E Datasheet provides essential design information for this popular IC. When designing digital circuits, it is important to understand the symbols and functionality of common gate symbols, like the NAND or “NOT AND” gate. NAND gates are implemented in various types of digital devices and circuits, including arithmetic logic units (ALUs), decoders, encoders, and […]
Hard to Find Capacitors and Finding Alternatives
Hard to find capacitors often require alternative component selection Engineers often face pressure to deliver functional PCB designs on schedule, but sourcing the right components can derail even the best-laid plans. Among the most common pain points are hard to find capacitors. These parts are frequently backordered, discontinued without warning, or prioritized for high-demand sectors […]
Schematic Symbol for Integrated Circuit
A schematic symbol for the 44-pin ATMEGA32A-AU integrated circuit Virtually all circuit boards begin as a PCB layout diagram that was generated from a schematic. As the foundation for your layout, it is critical that your schematic convey required data and information about the board components, accurately. The schematic symbol library serves this purpose. When […]
BLDC Motors Applications: Compact Controller Design
Consumer electronics is one of the most popular BLDC motor applications. Electric motors consume almost half of the electricity produced worldwide and in industry this figure reached nearly 70% (as of 2017). Brushless Direct Current Motors (BLDC Motors) are increasingly being selected as the motor of choice for drive applications. Specifically, these motors are increasingly being […]
Schematic Gate Symbols: Explained
Schematic gate symbols allow engineers to visualize and efficiently design circuits that implement digital logic. As products, appliances, and systems get smarter, the electronics that drive them become more digital. PCBs are typically classified based on construction or application. Nevertheless, circuit boards that utilize digital components are predominant for board types like embedded systems containing […]
PCB Layout Bridge Rectifier: Important Design Guidelines
Cell phone chargers are one of the most common uses of electronic rectifiers. Some may say that love, money, or even coffee make the world go around. Engineers usually lean toward a more scientific answer, such as ‘power makes the world go around.’ There is a strong case for this perspective. Can you imagine what […]
Electronic Components Semiconductors: Guide
Electronic component semiconductor silicon wafer It is indisputable that the invention of the transistor opened the door for the current technological revolution. Today, it is becoming increasingly difficult to find products that do not leverage electronics to enhance capabilities and functionality. More often than not, these products and systems are driven by circuit boards that […]
Arduino Opta Datasheet: Applications and Analysis
Arduino Opta micro PLC in TH35 module form factor for easy mounting Since the inception of the Arduino project in 2005, electronics enthusiasts have been attracted to Arduino boards and products. By simplifying the design and development of interactive systems, Arduino paved the way for hobbyists, students, and early career designers to test prototypes and […]
TPS54620 Datasheet: Analysis
The TPS54620 datasheet provides all critical information about device operation and details. All devices need power to operate, but power delivery methods are vast and customizable. One method is a step-down buck converter that reduces the voltage from the power input to increase the current at the output. Whether the application is for high-density distributed […]
HC-SR04 Datasheet: Analysis
The HC-SR04 datasheet provides all the critical information to set up and evaluate the device. Sensors are an important part of interfacing any microcontroller with the surrounding environment. One method of sensor analysis is object detection. While infrared is a common, cheap manner of object detection, it can suffer from poor responsiveness during conditions where […]