Category Archives: Uncategorized

Hai si series hi3521A hardware design user manual, Hi3521A chip data reference 1.SchematicDiagramDesign 1.1ExternalCircuitsfortheSmallsystem 1.1.1ClockingCircuit By combining the internal feedback circuit of Hi3521A with the external crystal oscillator circuit of 24mhz, the system clock circuit can be generated. Hi3521A integrates a real-time clock (RTC). A clock circuit must be provided for the RTC on the […]

Morphology 6U VPX 5HP Processor Fit FT1500A-16 processor (16 Core, 1.5GHz) Memory DDR3 surface-mounted memory granules, working rate of 1600Mbps, ECC support, capacity of 16GB/32GB 1 mSATA interface (SATA3.0) is stored. 1 on-board 64GB SSD Two SATA3.0 interfaces are connected to the backplane. The network interface 2 Serial RapidIO (SRIO x 4) is connected to […]

1) in 1)PCB design, the small power supply is firstly paved with copper on the signal layer, and then connected by the current-carrying wiring; 2) PCB design 12V and 5V power supply, if it is the input power supply of switching power supply, should be disposed of in the signal layer (surface layer and inner […]

The lamination arrangement of PCB factory is the basis of PCB design of the whole system. If the laminate design is defective, it will eventually affect the EMC performance of the whole machine. Generally speaking, there are two main rules for laminated design: 1. Each wiring layer must have an adjacent reference layer (power supply […]

The circuit board dispensing machine is used for dispensing the circuit board, which is mainly used for waterproofing, dustproof and anticorrosion. Nowadays, many enterprises have put forward higher requirements for the usability and stability of electronic products, and dispensing processing of circuit boards has become an indispensable process. Long-term and effective protection of some sensitive […]

In the design of Printed Circuit Board, apart from the schematic design made by hardware engineers and the layout, layering and wiring design made by pcb engineers, the structural engineers should not only participate in the design at the beginning, but also plan and constrain the board size, shape, installation method, location and number of […]

The conformal coating of printed circuit board is used to enhance the performance and reliability of printed circuit board assembly, so that it can be applied in harsh environments such as underwater, aerospace and military applications. Manufacturers of electronic products are increasingly using conformal coatings as an economical method to improve product reliability. When the […]

HI3559AV100 is a professional 8K ultra-high definition mobile camera SoC. It supports 8K30/4K120 digital video recording, and has broadcast image quality. It also supports multiple sensor inputs and coded outputs or movie-level raw data outputs. It integrates high-performance ISP and adopts advanced low-power technology and architecture design. Hi3559AV100 provides excellent image processing capability. Hi3559AV100 supports […]

Haisi series Hi3536 is a professional high-end SoC chip developed for multi-channel HD or multi-channel D1 NVR products. Hi3536 has a built-in high-performance A17 processor and a multi-protocol video decoding engine with up to 16 channels of 1080p decoding capability. It integrates a high-performance video/image processing engine with multiple complex image processing algorithms, and provides […]

Generally, the most commonly used components in SMT package materials are package materials and plug-in materials, and each has its own advantages. Due to the advantages of miniaturization and precision, SMT processing occupies an increasing share in electronic processing, and chip components are the most widely used components in SMT foundry. Compared with plug-in components, […]