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PCB High Frequency Board

I PCB High Frequency Board Definition   High-frequency board refers to a special circuit board with high electromagnetic frequency. It is used in the fields of high frequency (frequency greater than 300 MHZ or wavelength less than 1 m) and microwave (frequency greater than 3 GHz or wavelength less than 0.1 m). This kind of circuit board is produced on the basis of of microwave copper clad by a part of process method used in a common rigid wiring board manufacturing or a [...]

Printed Circuit Board Brief Introduction

PCB is the short name for Printed Circuit Board, it is also called printed wiring board. PCB is a very important electronic part, it offers base support for other electronic components. So you can find it in all electronics products. 1. Category of PCB I: Based on layers, pcb can be divided into three types, single sided pcb, double sided pcb and muliti-layer pcb. The most common mulitilayer pcb are 4-10 layers pcb.   ***The more the layers, the more the cost will be. As [...]

The main usage for aluminum base mcpcb

Aluminum substrate PCB is a metal-based printed circuit board, with high thermal conductivity, generally used in solar energy, LED lamps and other products that require heat dissipation. Most of the LED aluminum substrate is used in LED energy-saving lamps. It is mainly used in objects that require heat conduction because the larger the LED current is, the brighter the light is. The main usage of aluminum substrate: 1. Audio equipment: input and output amplifiers, balanced amplifiers, audio amplifiers, preamplifiers, power amplifiers, etc. 2. [...]

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