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What is UWB (Ultra-wideband)?04 June 2021
UWB (Ultra-wideband) technology is a wireless carrier communication technology, which does not use a sinusoidal carrier, but uses the non-sinusoidal narrow pulse of the nanosecond level, so the spectrum range is wide.
ARM, FPGA, DSP and CPLD: Connection and Difference15 March 2022
Hello everyone, I am Rose. Welcome to the new post today. I am sure you know what is ARM, FPGA, DSP and CPLD. But do you know their connection and difference? Let me introduce to you.
Introduction to UFS (Universal Flash Storage)23 July 2021
UFS (Universal flash storage) is a flash storage specification designed for use in consumer electronic products such as digital cameras and smartphones. Its design goal is to develop a unified flash memory card format. While providing high data transmission speed and stability, it can also reduce consumer confusion about various memory card formats on the market.
What is Inertial Measurement Unit (IMU)?15 October 2025
An inertial measurement unit (IMU) is a device that measures three-dimensional linear and angular motion without an external reference, i.e., a device that measures the three-axis attitude angle (or angular rate) and acceleration of an object.
What are Fiber Optic Patch Cables?11 February 2022
Hello everyone, I am Rose. Today I will introduce fiber optic patch cables to you. Optical fiber communication, as an emerging technology, has become one of the main pillars of modern communication and plays a critical role in modern telecommunication networks, thanks to the rapid growth of traffic data.
Everything You Need to Know about Connectors07 September 2021
Electrical connectors, as key components for current or signal connections, are also an important part of the industrial system. Connectors can be as huge as airplanes and rockets or as small as mobile phones and televisions, forming bridges between circuits or other components and serving as electric current or signal links.
What is an LTPO Display?08 October 2021
LTPO display is called Low Temperature Polycrystalline Oxide Display. At present, the two main backplane technologies for the small size of OLEDs are LTPS and oxide. LTPO is a new type of backplane technology that combines the advantages of these two technologies to achieve higher charge mobility, stability, and scalability at low production costs.
What is a Transformer: Definition, Principle and Applications03 November 2021
Hi, fellas. I am Rose. Today I will introduce the transformer to you. The device that increases or decreases the voltage in an AC circuit is known as a transformer. The transformer is an AC voltage converter that works on the mutual inductance concept.
The Introduction to QFN Package15 October 2025
Hello everyone, I am Rose. Today I will introduce QFN Package to you. QFN (Quad Flat No-leads Package), one of the surface-mount packages.QFN package does not have any extension pins at all.
What is a Digital Potentiometer?08 January 2026
Digital potentiometer, also known as CNC programmable resistor, is a new CMOS digital and analog mixed signal processing integrated circuit that replaces traditional mechanical potentiometer (analog potentiometer). The digital potentiometer is controlled by a digital input and produces an analog output. Depending on the digital potentiometer, the maximum tap current can range from a few hundred microamps to a few milliamperes.
Comparison of Advantages and Disadvantages of Common Switch Mode Power Supply(SMPS)21 January 2022
This article mainly describes the characteristics and advantages and disadvantages of common switching power supply topologies. Common topologies include Buck Buck, Boost Boost, Buck-Boost Buck-Boost, Flyback Flyback, Forward Forward, Two-Transistor Forward, etc.
Capacitor Signs: Decoding Symbols & Markings14 August 2025
Capacitor signs, symbols, and markings with our ultimate guide. Learn to identify polarity, decode value codes, and avoid common mistakes for safe and effective circuit work.