Tips for using AltiumDesigner 1. The naming meaning of multi-pin integrated circuit chip packages SOIC, SOP, and TSOP in the AD7.1 component package library. For example: the SOIC library is divided i...
Can a 5V 1602 be directly connected to an 1138? Do I need to pull it up? I didn't add a pull-up, so it doesn't display. If it's a program problem, can any expert give me a program that can be used? Th...
I beg EEworld friends to give me an embedded driver for stepper motors, or give me a content that I can learn and refer to. One of my designs is about embedded drivers for stepper motors. Please give ...
I have always made it by hand, but today I suddenly thought of its Wizard, so I opened it and took a look. Wow, it is so easy to use:No need to calculate or measure, just fill in the data in the datas...
[align=left]：[size=4]What is the forward bias of a diode? A positive voltage is applied to the p node, and a negative voltage is applied to the n node. This is the forward bias. [/font][/size] [size=4...
Recently, the US embargo on ZTE has attracted much attention. Let's take a look at the relevant content with the automotive electronics editor. On April 16, local time, the U.S. Department of Co...[Details]
Since China began to try to produce panels independently in 1998, in 2018, China's panel industry has gradually upgraded from a marginal industry to the largest production scale. Especially in the ...[Details]
Artificial Intelligence (AI) is undoubtedly the hottest topic in the technology industry in the past one or two years. In addition to the huge investments made by technology giants, financial and o...[Details]
I rewrote the main part of this program. The program uses the watchdog as a normal timer and scans the digital tubes in the watchdog interrupt. In addition, I added a display buffer. If you want to d...[Details]
With the large-scale development of the domestic household photovoltaic market and the improvement of component and inverter technology, the system cost has dropped significantly in the past year. The...[Details]
Independent watchdog (IWDG) and low power mode are often used in STM32 development. The watchdog is to detect and solve faults caused by software errors, and the low power mode is to enter sleep mode...[Details]
A crystal oscillator can be electrically equivalent to a two-terminal network consisting of a capacitor and a resistor in parallel and a capacitor in series. In electrical engineering, this network h...[Details]
The concept of AI is general and covers a wide range. What is the core of AI? Let's follow the network communication editor to learn about the relevant content.
On May 8, local time in the...[Details]
As an important branch of the power electronics industry, the technological progress of photovoltaic inverters is highly dependent on the development of electronic components and control technology...[Details]
MSP430 MCU controls stepper motor with display program #include "msp430x22x4.h" #define uchar unsigned char #define uint unsigned int #define comm 0 #define dat 1 #define sclk_1 P4OUT|=0x01 //sc...[Details]
EM78 series single chip microcomputer -- Design of D/A conversion program The output of PORT6 is connected to a D/A converter. Write a program to generate a saw wave. The D/A Convert in this example ...[Details]
; ******************************************** ; Function : RS232 serial port sample program based on HT48R50A * ; MICroProcessor : HT48R50A-1/28SKDIP-A * ; Author: www.picavr.com * ; Crystal ...[Details]
PCB Design
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