Fault phenomenon: After the ignition switch of an Isuzu car is closed, the instrument display is normal, but the charging indicator light does not light up, and the starter does not respond when the i...
I use 2812. Since the built-in AD of 2812 is 12-bit, it does not meet my accuracy requirements, so I expanded an AD conversion chip AD73360 (16-bit). After starting AD73360, it should transmit the ste...
The circuit is required to have undervoltage protection below 21V, overvoltage protection above 30V, overcurrent protection greater than 22A, and overtemperature protection above 110 degrees Celsius! ...
I need to copy several files from the SD card to the Windows directory before booting into Explorer. I don't know how to use drivers, so I tried it blindly. Add a copy file function in the DllEntry of...
This is the circuit diagram of a fourth-order elliptic filter using LTC1068, but I don't understand the role of the op amp chip behind it. I would like to ask for help from an expert. The following fi...
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Everything is becoming "smart" these ...[Details]
On Sunday, the South Australian government unveiled plans to build the world's largest virtual power plant, which will connect at least 50,000 homes over four years and have a capacity ...[Details]
Ouster LiDAR OS-1 (left) and OS-2 (center) Velodyne invented the modern 3D LiDAR scanner in the mid-2000s, but in recent years conventional wisdom has held that Velodyne’s design — 64 lasers mounted...[Details]
Table of contents: 1 Overview 2: Common interrupt functions 3: PWM output 1 Overview In development, timers are widely used, which can be simply summarized into three aspects: 1.1: Application of ...[Details]
Title: Use the table lookup method to convert a hexadecimal number into ASCII code. The input parameter is placed in the internal RAM 50H, and the output parameter is in R0. Requirements: Complete th...[Details]
Mobile phone battery charger program made by STC12C2052AD microcontroller #include stc12c2052ad.h #include intrins.h #define uchar unsigned char #define uint unsigned int sbit REF =P1^0; sbi...[Details]
//------------------------------------------------------------ // MSP 430 subroutine (LCD controller subroutine) // Statement: Please keep the above information for reprinting. For commercial use,...[Details]
At the beginning of 2018, when interviewed by a reporter from China Business Weekly, Rong Yongkang, global vice president of Amazon
AWS
(cloud computing service) and executive director of G...[Details]
Developing radiation-tolerant systems for space applications requires long lead times and is very costly, as the systems must be extremely reliable to operate for years in harsh environments. Today...[Details]
*=========================================================== 20x4 character LCD main program, compilation software (I CC AVR_6.31) CPU internal crystal oscillator 8M data line B0~B7 connects PORTB, E...[Details]
In such a pre-
Internet of Things
era, various smart devices have gradually emerged, and with them comes the rapid growth of mobile devices. The amount of data on mobile terminals has reach...[Details]
The multi-function acquisition and display platform will control the display of TFTLCD through the FSMC interface of STM32, so this section is divided into two parts, introducing TFTLCD and FSMC resp...[Details]
STM8S provides three types of TIM timers: advanced control type (TIM1), general type (TIM2/TIM3/TIM5) and basic timer (TIM4/TIM6). Although they have different functions, they are all based on a comm...[Details]