
Two of the most important parameters of the scope in the hardware test
This paper introduces two important parameters of oscilloscope: bandwidth and sampling rate

14 most important features of high reliability boards
At first glance, the PCB is similar in appearance regardless of its inherent quality. It is through the surface that we see the differences that are critical to the durability and functionality of the PCB throughout its lifetime.

USB Power Delivery Makes Circuit Protection Mandatory
Circuit protection is like insurance,at best, an afterthought and even when put in place

Integrated Circuit History
The history of the development of the integrated circuit - how it was developed, the main names of Noyce, Kilby, Project Tinkertoy, etc.

Sporadic E, Es Propagation
Sporadic E propagation, by its name is sporadic and unpredictable by nature, but it enables radio signals to travel over much greater distances and often at higher frequencies than would normally be possible via the ionosphere.

What is SMA RF Connector
The SMA connector is an effective sub-miniature RF and microwave connector that has a screw fixing to provide reliable connectivity.

Advantages and disadvantages of various switching power topologies
Things have various routines, the routine switching power supply is a variety of topologies. Make these topologies clear, you will know the switching power supplies better.

Overview pf SAW & BAW Filters
With the constant demands and innovation of next-gen technology, more and more filters will be required in the future. For knowing more about the filters, this article discusses the characteristics, differences, construction, and applications for SAW and BAW filters.

An overview of the classification of wireless network technologies
This article mainly introduces common wireless communication technologies, including Bluetooth, Wi-Fi, ZigBee, IrDA, UWB, NFC, WiMAX, RFID, GPRS, Huawei Hilink protocol, Mesh, Thread, Z-Wave, LiFi, and so on.

What Drives Autonomous Vehicles?
The autonomous vehicle (AV) industry continues to evolve across many aspects: technologies, use cases, safety standards, safety legislation, and many others.

How to Test an AC Capacitor with a Multimeter
In our practical life and work, the vast majority of electrical equipment or household appliances, are using alternating current (AC), the power supply department grid to provide alternating current.

What is a Ground Fault Circuit Interrupter?
A ground fault circuit interrupter(GFCI) is an electrical device installed to protect against severe electric shocks. It can also reduce electrocutions, minimize electrical burns and shock injuries, and detect ground faults, and interrupts the flow of electric current.

What is SMA RF Connector
The SMA connector is an effective sub-miniature RF and microwave connector that has a screw fixing to provide reliable connectivity.

Graphics Card Explained: Classification, Working and Structure
A Graphics card (Video card, Display card, Video adapter) is one of the basic components of personal computers. It converts the display information required by the computer system to drive the display, which is an important component that connects the monitor and the PC motherboard, and is one of the important equipment of "human-machine". Its built-in parallel computing capability is also used for deep learning and other operations.

DC Voltage: What is It & DC VS AC Symbols
Dc voltage refers to the voltage in which the direction of current remains constant in time.

RG6 VS RG59: Exploring the Distinctions
Coaxial cable refers to a cable with two concentric conductors, and the conductor and the shield share the same axis.

Comprehensive Explanation of Capacitors
Along with the electronic information technology change rapidly, digital electronic product updates faster and faster, with the flat-panel TV (LCD and PDP) products, notebook computer, digital cameras and other consumer electronic products production and sales continued to grow, driven by growth in the capacitor industry.

What is Universal Serial Bus (USB)?
Universal Serial Bus (USB) is a serial bus standard and a technical specification for input and output interfaces. It is widely used in information communication devices.

How to Test Ignition Coil with Multimeter
An ignition coil is a critical component in the operation of an engine, providing power for the ignition process to ignite the compressed fuel mixture.