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//When I was cleaning my hard drive, I found some of what I wrote before, so I posted it here. Although it's not very good, //One display cycle is 5 milliseconds. Theoretically, there will be no flic...[Details]
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The control part uses PICl6F7X series single-chip microcomputer , which is programmed in assembly language. It runs fast and can meet the requirements of the system. Most of the control used here i...[Details]
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1. Circuit Principle
The figure is a schematic diagram of the half-wave rectifier circuit of an isolated electronic transformer (the step-down ratio N of this circuit is 5, the input AC is 220...[Details]
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As the LCD market continues to mature, LED TVs are becoming mainstream. Although the only difference between current LED LCD TVs is the backlight source, the picture quality has been greatly improv...[Details]
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The epidemic has not slowed down, and the second extension of the Level 3 alert is imminent! Taiwan's "Minister of Health" Chen Shizhong announced on the 6th that there were a total of 343 local cas...[Details]
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//Author: "Tears and Sweat"
//Data: 2011-November
//Function: 10-channel AD driver, configuration of TFT function
#include "stm32f10x_lib.h"
#include "stdio.h"
#include "main.h"
u8 Rx_Buffer ...[Details]
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Step 1: Set the input and output properties of TXD and RXD pins according to the definition of each chip Example: P2CR &= 0xFB; //P2^1: UART_TXD, P2^2: UART_RXD Step 2: Set UART working mode Se...[Details]
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1. Introduction
The development of fieldbus technology has made a big step forward in the process of control systems from closed to open. Open control systems based on fieldbus have begun to e...[Details]
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China Energy Storage Network News:
Since June this year, the Hainan Provincial Market Supervision Bureau has continued to strengthen the supervision of electricity price charges of power su...[Details]
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At the 2010 Munich Electronics Show, Exar Corporation (NASDAQ: Exar) officially released a synchronous PWM
buck regulator
, the XRP7664, which can provide a maximum current of up to 2 amps an...[Details]
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In the previous section, we introduced the porting of the STM8 standard library. In this section, we will start to learn the peripheral drivers of our microcontroller. The basic peripheral informatio...[Details]
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Battery voltage
Monitoring circuit
The diagram is shown below, which can achieve uninterrupted power storage:
...[Details]
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On October 25, the signing ceremony of the syndicate of Honeycomb Energy Chengdu Base was successfully held in Chengdu, Sichuan Province, and Honeycomb Energy Chengdu Base received 7.5 billion yuan...[Details]
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With the rapid development of science and technology, the achievements of modern electronic technologies such as microelectronics and computers have brought great impact and revolutionary influence t...[Details]
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The simplest "constant current" charger is shown in the figure. It uses capacitive reactance to reduce voltage and limit current, and the capacitive reactance Xc=1/2πfC. In the formula, π is 3.14, ...[Details]
RF/Wirelessly
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