H8200KBBA

    Abstract: Taking the use of TMS320C6200 fixed-point DSP chip to complete the quantization of DCT coefficients in the MPEG-4 standard as an example, we briefly introduce the quantization method o...[Details]

On March 31, the Japanese government announced that it would impose export restrictions on 23 types of chip manufacturing equipment, including high-end semiconductor manufacturing equipment, starting...[Details]

The LED general lighting market has whetted everyone's appetite and attracted so much attention today for the following three reasons: first, its market is large enough; second, the first year of...[Details]

Recently, Shanghai Zhaoxin Integrated Circuit Co., Ltd. (hereinafter referred to as "Shanghai Zhaoxin") has undergone industrial and commercial changes, with new shareholders including Shanghai Xinzh...[Details]

At present, in the vehicle GPS navigation system, the main method is to directly use the GPS positioning data without differential and SA error to realize the positioning of the vehicle on the map. Co...[Details]

0 Introduction Hardware Description Language (HDL) is relative to general computer software languages ​​such as C and Pascal. HDL is a computer language used to design hardware electronic ...[Details]

// 1602 display characters #include mega16.h    #include delay.h #define lcd_bus PORTA // Data bus #define rs PORTC.0 // Data & command selection, H: write data, L: write command     #define rw ...[Details]

In the previous articles, when analyzing the probe functions corresponding to the LCD platform devices, some functions were not analyzed in detail because the main purpose was to highlight the overal...[Details]

Abstract: This paper introduces the working principle, characteristics, application and maintenance issues of valve-regulated lead-acid batteries, and explains how to select batteries for UPS and p...[Details]

Landscape decorative lighting does not require very high light flux from the light source, but it is quite demanding on color and its changes. Currently, LED can meet the needs of landscape decorat...[Details]

Tennis is very prone to wrist cartilage damage, but this damage is not obvious in the early stages and may not cause any symptoms. A team led by Professor Yasuhiko Terada from the University of Tsuku...[Details]

According to Reuters, NVIDIA listed Huawei as a major competitor in multiple fields, including artificial intelligence chips, for the first time in a filing with the U.S. Securities and Exchange Comm...[Details]

The latest report from market research firm Yole Developpement points out that although standardization of the microelectromechanical systems (MEMS) industry has not yet been implemented, major compa...[Details]

1. Pointers Pointer to variable a = address of variable a Define another variable p to store the address (pointer) of a. p is a pointer variable, also known as pointer for short. 1.1 Two ways to de...[Details]

There is a widespread misunderstanding in the microcontroller : in the MCS-51 series microcontroller, as long as the program is executed from the starting address with an instruction, the microcon...[Details]