INTRO :-we have made a 5.1 Channel Amplifier Board using TDA7294 Audio Amplifier ICs. On a single board, there's a 5.1 channel amplifier circuit using 7x IC's (TDA7294) out of which 5 IC's are used as...
In this post we are going to explore about power inverters that can power small AC appliances from a DC source which can be used for camping outdoors or during an emergency like long or short power ou...
In this video, you will learn how to design/create a schematic symbol and a PCB footprint (a component library) in Altium designer and attach a 3D model to the footprint. Basically, you will create an...
SPI mold surface finish: Surface finish of injection molded parts. The surface finish of injection mold on injection molded plastic parts is copied. Therefore, product designers need to convey the sur...
What are the castellated holes in PCB?Castellated Hole,or plated half-hole is a kind of rampart-like structure designed at the edge of a PCB. They are manufactured by creating ordinary plated holes an...
In this post we are going to learn about Microstrip antenna / printable antenna. It is a type of RF antenna which can be fabricated / printed on a PCB itself. We will see the following:General ov...
Pure silver is a very ideal surface treatment material, as it has the features of softness, good ductility, thermal conductivity, electrical conductivity; and can hardly react with water or oxygen.&nb...
Whether you are machining metal or plastic, preparing a Computer-Aided Design (CAD) drawing is the first step to achieving the perfect finishing. However, the journey from vision to execution is not s...
What is turning? Turning is to change the shape and size of the blank by using the rotational motion of the workpiece and the linear or curvilinear motion of the tool on the lathe, so as to...
What is Gold Finger?PCB Gold Fingers refer to a row of gold-plated strips at the edge of a PCB, which are commonly used to connect different electronic devices and transmit digital signals, especially...
Flexible Printed Circuit Board, often called FPC, is a kind of circuit board with high reliability and good flexibility using polyimide as the substrate. It has the features of lightness, thinness,sof...
Dear all PCBWayers,The National Day will be celebrated on October 1st. We are sincerely aware that our hard-working and dedicated employees are the important force to PCBWay’s continuous development a...
I wanted to make a control-box for my macro-studio. Because i like to control back-lit and front-lit light on my subject. (on and of)i ordred a macro studio from e-bay. but there was no control-unit. ...
Overview of high speed material buried resistance plateWith the rapid development of science and technology, electronic products are constantly developing towards miniaturization, lightness and multi-...
What is OSP?OSP stands for Organic Solderability Preservative, which is a process of PCB copper surface treatment that meets the RoHS requirements. Simply put, OSP is to chemically generate an organic...
Part 1 – Designing our PCB and first prototype enclosure Taking a design from concept to production is no small feat, but careful planning and proper use of prototyping construction methods can g...
Every additional choice means adding many more customizations for PCB makers, which is very important to perfectly interprets people’s projects, especially for electronics enthusiasts and creativ...
By Hesam Moshiri, Anson BaoDC to DC buck converters is a famous topology in the electronic and a widely used circuit in electronic devices. A buck converter steps down the input voltage while it incre...
It is our common method to measure the roughness of the cnc machined surface of parts with a roughness meter, but do you know how to "measure" the surface roughness of parts with a roughness compariso...
Ranking | Name | Answers |
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1 | _ Floppy Lab | 4 |
2 | PCBWay Team | 3 |