I've been playing around with amorphous inverters recently. I bought a pack of 460 tubes to try out for the backstage. Every time I put one on, it exploded. I was furious. I thought there was somethin...
[size=4]In embedded software development, such as microcontroller programs, we will definitely write a large infinite loop program, that is, polling the IO port. Usually, [/size] [size=4] [/size] [siz...
What technology did ZigBee originate from?
In the process of using Bluetooth technology, people found that although Bluetooth technology has many advantages, it still has many defects. For the field...
[i=s]This post was last edited by Popular Technology on 2021-11-17 23:17[/i]It's been a few days since I got the board. I tested the RGB dot screen these days. Because the development board itself doe...
Question: What is the accuracy deviation of the charging current set by BQ24133? ? For example, I use a 1% accuracy resistor to limit the charging current to 2.21A. If the voltage division does not ch...
Hundreds of schools of thought: 3G will be an unprecedented success in China There is no doubt about whether China's 3G market will open, the question now is when it will surface. The issue of issuin...
1 Introduction
Compared with traditional single-phase AC motors, PMSM motors are more efficient and less noisy, so they are widely used in household refrigerator compressors. A typical refrige...[Details]
Overview
This reference design is a 6A step-down LED driver for portable projectors. The reference design is based on the MAX16821 PWM HB LED driver. The circuit can drive one LED; three MAX1...[Details]
Abstract: A dual-channel 10A output switching regulated power supply based on the L4970APWM chip. First, the main performance characteristics, packaging and main peripheral component parameter s...[Details]
Since the voltage measurement port and resistance measurement port of the digital multimeter share the same test lead port, and resistance measurement is to convert resistance into voltage through the...[Details]
As
the cost of
LEDs
continues to decline and governments around the world pay more and more attention to energy conservation and environmental protection,
the market prospects for
LE...[Details]
This article is only used to record the learning process; 1. Open MPLAB X LAB, left-click "File" in the upper left corner, then click "New Project", and the following figure pops up. 2. Click "Ne...[Details]
Japan's Honda and Nissan are in talks to form a strategic partnership, with Mitsubishi Motors also expected to join, the latest move by Japanese automakers to pool resources to catch up with overse...[Details]
These are the parameters I have adjusted slowly. Errors are inevitable, unless assembly is used, it will be accurate. I will update and modify them later to make them as accurate as possible.
Debuggi...[Details]
3. Breakpoint settings When debugging a program, some program lines must meet certain conditions before they can be executed (such as a variable in the program reaches a certain value, a button is p...[Details]
The monolithic switching power supply integrated circuit has the advantages of high integration, high cost performance, simplest peripheral circuit, best performance index, and can form a high-effi...[Details]
Celsius (Fahrenheit) temperature frequency converter when the temperature range is offset
AD537 has a linear temperature compensation characteristic, so it can be used to complete the temperatur...[Details]
1 Grating displacement sensor measurement principle A grating sensor composed of a light source, two long gratings (indicator grating and scale grating), and a photoelectric detection device is usual...[Details]
SGS becomes first authorized third-party testing laboratory for Skylo non-terrestrial network certification program
Solution supports test cases for Skylo non-terrestrial network ce...[Details]
Staff debug the energy storage equipment. Xiaojiawan Energy Storage Power Station is about to achieve full capacity grid connection. On the 21st, the reporter learned from the construction site of the...[Details]
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