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Amorphous Silicon Solar Cells: Features, Structure and Applications22 August 2022
Hello everyone, I am Rose. Welcome to the new post today. Today I will introduce Amorphous Silicon Solar Cells to you. Including its definition, structures, characteristics and applications.
Beginner's Guide to Cache Memory26 February 2021
A very high-speed semiconductor memory that will speed up the CPU is a cache memory. Between the CPU and the main memory, it serves as a buffer. It is used to carry the data and program pieces that are most commonly used by the CPU. Sections of data and programs are transferred by the operating system from the disk to the cache memory, from which the CPU can reach them.
What is a Servo Motor?09 March 2021
Servo motor refers to the engine that controls the operation of mechanical components in the servo system and is a motor indirect speed change device. The servo motor can control the speed and position accuracy very accurately and can convert the voltage signal into torque and speed to drive the control object.
What is PLL(Phase Locked Loop)?29 November 2021
PLL (Phase Locked Loop): It is a phase-locked loop or a phase-locked loop, which is used to unify and integrate clock signals to make high-frequency devices work normally, such as memory access data. PLL is used for feedback technology in oscillators. For many electronic devices to work normally, the external input signal is usually synchronized with the internal oscillating signal. Ordinary crystal oscillators cannot achieve very high frequencies due to process and cost reasons. When high frequency applications are required, the corresponding device VCO can be converted to high frequency, but it is not stable, so the phase-locked loop can be used. Realize a stable and high-frequency clock signal.
Basic Knowledge of Various Types of Mixers03 January 2023
Welcome to the new post today. Today I will introduce the basic knowledge of mixer.
Using Microcontrollers in the Internet of Things (IoT) Applications27 June 2023
The Internet of Things (IoT) is a concept that connects physical devices to the Internet, enabling communication and data exchange between devices by integrating sensors, embedded systems, and networks.
16 Q&A About the Secrets of Operational Amplifiers27 March 2025
Hello everyone, I am Rose. Last time, I introduce operational amplifier to you. Today, I will answer 16 questions about operational amplifier, let's see whether you have the following questions!
What is a USB Type-C Connector?28 October 2025
The USB connector has three interfaces with different appearances, namely Type-A, Type-B, and Type-C. A Type-C connector has a much smaller volume than Type-A and Type-B and is the latest USB interface appearance standard. Also, Type-C is an interface type that can be applied to both PCs (master devices) and external devices (slave devices, such as mobile phones).
Weak Current Control Strong Current: How to use the Relay?28 November 2022
Hello everyone, I am Rose. Welcome to the new post today. Today I will introduce relay to you. Including its definition, parameters, working principle and so on.
Introduction to Step-up Transformer01 March 2021
A step-up transformer is a transformer that is used to raise the output voltage while retaining the current flow constant and without variance. This kind of transformer is predominantly used in power transmission and generation stations. The main and secondary windings are used in this transformer. In contrast to the secondary winding, the main winding has fewer twists.
What is UART(Universal Asynchronous Receiver And Transmitter) ?25 September 2021
UART stands for Universal Asynchronous Receiver and Transmitter (Universal Asynchronous Receiver and Transmitter). In most embedded devices, it is a communication interface that is set up by default. In this article, I will show you the definition, function, application, working principle, advantage, and disadvantage of it.
Aluminum Electrolytic Capacitor Basis: Definition, Characteristics and Life03 March 2022
Hello everyone, I am Rose. Welcome to the new post today. Aluminum electrolytic capacitors are made of an aluminum cylinder as the negative electrode, which is filled with liquid electrolyte and inserted into a bent aluminum strip as the positive electrode.