-
1. SysTick Introduction: The processing of the CM4 core is the same as that of the CM3. It contains a SysTick timer. SysTick is a 24-bit countdown timer. When it reaches 0, it will automatically re...[Details]
-
In order to achieve synchronous triggering of multiple channels of multiple DG signal generators with phase difference and excitation output, it is necessary to follow the following steps for wiring ...[Details]
-
Recently, a user of a Macosin oscilloscope asked how to use an oscilloscope to calculate the harmonic content of a signal. So today we will systematically learn how an oscilloscope measures the harmo...[Details]
-
The goal of this project is to design an efficient power system with digitally adjustable output voltage (VOUT). To ensure the accuracy of the output voltage, a digital closed-loop control is used ...[Details]
-
51 MCU serial port sends a string to the computer C program, which has been tested by Ben Bu Yi and can be used. The serial port needs a 232-TTL level conversion
. The sent character information can ...[Details]
-
Circuit Functionality and Benefits : The circuit shown in Figure 1 is a single-supply, low power, battery-powered, portable gas detector using an electrochemical sensor. The Alphasense CO-AX carbo...[Details]
-
Lithium-ion batteries have completely replaced other batteries in the mobile phone and laptop computer markets due to their high energy density, small size, and light weight, and their market sha...[Details]
-
This article includes project establishment and JLINK settings. The content draws on the experience of predecessors. I would like to thank all the predecessors for their contributions. 1 Downloa...[Details]
-
The meaning of stm microcontroller model STM microcontroller models generally consist of several parts, each part represents a different meaning: The first part: STM or STM32 or STM8, represents th...[Details]
-
In the following system, 8051 expands the off-chip program memory and data memory at the same time. The chip select signals of the two memories are both grounded, that is, they are valid at the same ...[Details]
-
Parallel programming is the earliest programming method with the most powerful functions, but it requires more pins to be connected and usually requires a high voltage of 12V~24V. To distinguish it...[Details]
-
In the on-chip RAM of the MCS-51 single-chip computer, it is known that (30H) = 38H, (38H) = 40H, (40H) = 48H, (48H) = 90H. Please explain what the following instructions and addressing modes are, as...[Details]
-
According to foreign media reports, Samsung SDI is accelerating its pursuit of next-generation battery technology and will consolidate its technological advantages by establishing a new R&D team. O...[Details]
-
On March 11, the Shanghai Stock Exchange disclosed that Yitu Technology and its sponsor took the initiative to request the suspension of the review, and the reasons were justified and approved by the...[Details]
-
Preface: With the development trend of automobile electrification, the sales of electric vehicles are rising steadily. Market research firm Canalys summarized the global electric vehicle market in ...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD