25CTQ040-018PBF

       The high-precision inclinometer 0.001 is a precision measurement tool with a high degree of measurement accuracy and reliability. This kind of inclinometer can accurately measure the inclinati...[Details]

1. The difference between serial port and parallel port Serial interface, referred to as serial port, is also called COM interface, which is an expansion interface using serial communication protocol...[Details]

I see a lot of people in many arm forums want to learn arm, but don't know how to learn it. Now I will list the steps to learn this aspect - based on the Linux system. If any heroes think that the st...[Details]

1 Introduction Low power consumption has always been a top priority in portable devices. Considering the increasing energy costs and global warming issues, wall-adapter-powered devi...[Details]

On April 28, the "2021 Seventh Quality Matters China Photovoltaic Festival" hosted by the German TÜV Rheinland Group (hereinafter referred to as "TÜV Rheinland") was held in Hangzhou, and Zhang Yul...[Details]

Example start.S .globl _start _start: /* Turn off the watchdog */ /* Write 0 to WTCON(0x53000000) */     ldr r0, =0x53000000     mov r1, #0     str r1, @ str, store,      /* Set the stack size...[Details]

environment: Host: WIN7 Development environment: MDK4.72 Microcontroller: STM32 illustrate: In the project, the MCU will communicate with the server over the network. The communication needs to be ...[Details]

1. Introduction As a common device for providing DC power, batteries are increasingly used, especially in power automation equipment, rail transit, communications, offline solar photovolta...[Details]

1. How to use templates in proteus file--〉new design: In the pop-up dialog box, you can select a template. file--〉save design as template… and you can save your template. Open or create a circuit...[Details]

When learning about microcontrollers, setting up the environment, creating a project, adding files, etc. is step 0. I learned these steps from the EWSTM8 series tutorial 02 in the IAR series tutorial...[Details]

DAC0832 is a monolithic DC output 8-bit digital/analog converter made using CMOS technology. As shown in Figure 1, it consists of four parts: an inverted T-type R-2R resistor network, an anal...[Details]

For instructions on nandflash, please refer to others. Now I will post Mr. Wei Dongshan’s code for my study purposes.  1 @************************************************  2 @ File：head.s  3 @ Fu...[Details]

There are several issues to consider when trying to reduce power consumption in an AVR controlled system. In general, sleep modes should be used as much as possible and as few modules as possible sho...[Details]

Debug chip: STM32F103C8T6 External crystal: 8MHz Function introduction: Use Timer3 to realize two (or four) PWM waveform outputs code show as below: Initialization: system clock initializatio...[Details]

The method of connecting a single-phase inverter outputting three-phase 220V to a three-phase motor is as follows: Determine the input power and output voltage of the inverter First...[Details]