[i=s]This post was last edited by qwqwqw2088 on 2020-5-27 08:25[/i]Buck, boost and buck-boost topologies will be introduced in depth from different aspects.
Buck Converter
Figure 1 is a schematic diag...
Has anyone tried LIN communication baud rate adaptation? During the slave adaptation, the slave should not be able to respond to the host normally, and the host should report errors such as "receive e...
After installing protel 99 se, the following problem occurred. I tried many methods but couldn't solve it. It's very urgent. I hope the experts can help me....
A complete DSP program contains at least three parts: program code, interrupt vector table, and link command file (or link configuration file) (*.cmd).
The link configuration file determines the optio...
I used STM32CubeMX V4.22.1 to generate a project including EHT and Lwip. The debugging has been abnormal. After careful inspection, the following problems were found: 1. The hardware uses LAN8720A, b...[Details]
In 2024, the following five liquid flow energy storage projects are expected to be connected to the grid and put into operation. 1 Overview of the 100MW/400MWh Energy Storage Power Station Project in ...[Details]
Based on the current situation that the stability of handheld touch screens is not high and the performance is unreliable, the AT91X40 series microcontroller is used as the control chip. Due to the p...[Details]
To design a wireless product that requires ultra-low power consumption, a 3AH battery must be able to work for 5-6 years. The entire communication mechanism needs to have power-saving functions, and ...[Details]
Proteus simulation test of st7735 The microcontroller source program is as follows: '----------------------------------------------------------------------------' ' ST7735R dis...[Details]
introduction
Green, environmentally friendly, efficient and energy-saving have become the mainstream and trend of the development of contemporary electronic systems. In modern electronic s...[Details]
According to the latest report from Reuters, the Dutch antitrust authority found that Apple's requirement for software developers to use its own in-app payment system is anti-competitive and has orde...[Details]
With the rapid development of science and technology, photovoltaic power generation technology has been widely used both at home and abroad. Its application forms are diverse and the application place...[Details]
1 Introduction Among many network security facilities, firewall is an important and effective network security device. It filters and shields network communications to prevent unauthorized access int...[Details]
Circuit to drive 5 to 8 3W LED lamps in series using 12V DC/12V AC power supply
QR111, PAR30 and PAR38
Introduction:
• This circuit uses 12V DC/12V AC power supply to dr...[Details]
On November 25, the three innovation teams of Sutong GIL multi-terminal flexible DC transmission, line flow controller, and Nanjing central urban area back-to-back flexible DC transmission held an ...[Details]
The attitude towards adversity determines a person's resilience. A person with strong resilience can find the spark of hope in difficulties and still find light in darkness. The same is true for ente...[Details]
1. For a transistor, it has three working states. When it is placed in a circuit, the first thing we need to do is to determine its working state under the given parameters. (In analog electronics ex...[Details]
1. Overview
LM2917 is a monolithic integrated frequency-voltage converter. The chip contains a high-gain operational amplifier/comparator. When the input frequency reaches or exceeds a given ...[Details]