-
1 Introduction
Power supply monitoring is an important monitoring system for railway signals. Before this, the power supply monitoring system of signals basically used single-chip microcom...[Details]
-
April 7, 2021 - MediaTek and Samsung have launched the first 8K QLED Smart TV to support Wi-Fi 6E, the Samsung 8K QLED Y21, which is equipped with the MediaTek MT7921AU chipset and provides users wit...[Details]
-
1. Basic concepts (CMSIS): Cortex Micro-controller Software Interface Standard, microcontroller software interface standard.
2. CMSIS standard file structure:
a) core_cm.c (stdint.h)
b) syste...[Details]
-
Abstract: This paper proposes and analyzes the advantages of using mixed programming of C language and assembly language for the TMS320C54X series, taking into account program code efficiency, e...[Details]
-
1. What are the main reasons and measures for the poor repeatability of the measurement results of the moisture meter? 1) The sample is not uniform, that is, the sample has different components. The ...[Details]
-
According to foreign media reports, Sharp said it filed a patent infringement lawsuit against OPPO Japan with the Tokyo District Court and submitted a petition requesting the court to issue a tempora...[Details]
-
LEDs have a wide range of applications, but the high price of the chip itself and the need to improve the luminous efficiency have always plagued the promotion and popularization of LED lighting ...[Details]
-
Preface
In circuit system design, the use of power chips is always indispensable. There are many kinds of power chips, such as the traditional linear regulator 7805, low dropout line...[Details]
-
Fault phenomenon: After the source meter is turned on, it shows that the hardware is missing Testing process: After receiving the instrument, we first verified whether the appearance of the instr...[Details]
-
Today (6), at the 2020 Smart Technology and Industry International Cooperation, Qualcomm China Chairman Meng Pu delivered a speech with the theme of "Innovation-driven Cooperation and Win-win 5G+AI E...[Details]
-
keil+proteus The second 51 program: Marquee and running lights This is a AT89c51 microcontroller tutorial. We will provide blog tutorials and accompanying materials for download every time. A single-...[Details]
-
First, printk has 8 loglevels, defined in , where the value ranges from 0 to 7, and the smaller the value, the higher the priority.
#define KERN_EMERG " 0 " System cr...[Details]
-
The packaging options for digital ICs (and the associated buzzwords and acronyms) continue to multiply. Advanced digital ICs such as microprocessors, field-programmable gate arrays (FPGAs), and app...[Details]
-
//========================================= // NAME: main.c // DESC: TQ2440 serial port UART test program //========================================= #include "def.h" #include ...[Details]
-
The motor controller of new energy vehicles is the brain that controls the core power of new energy vehicles, and the core power system of new energy vehicles is the IGBT semiconductor power device...[Details]