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Oscilloscopes are an indispensable tool for anyone designing, building, or repairing electronic equipment. In today's fast-paced world, engineers need the best tools available to quickly and accurat...[Details]
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In the past, LED lamps all used constant voltage power supplies. At that time, we did not understand the performance of LEDs. According to the data given by the manufacturer, each small lamp bead was...[Details]
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#include
/************************************************/
sbit Key=P2^0;
static unsigned char p=0;
void delay1ms(unsigned int count)
{
int x,y;
for(x=0;x count;x++)
for(y=0;y 120;y++...[Details]
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The third Xilinx Developer Conference (XDF) Asia was grandly opened in Beijing from December 3 to 4, 2019. This is the last and largest stop of the 2019 XDF global three stops. Xilinx President and...[Details]
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To summarize the reasons for AVR internal EEPROM data loss:
1. Program problem;
2. Program runaway;
3. EEPROM related registers are written incorrectly due to external interference ...[Details]
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This article is compiled from Avnet With the advent of the Industrial Internet of Things (IIoT) and ever-shortening supply chains, tracking deliveries and consignments is becoming increasingly nece...[Details]
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The primary detuning device is used in 6-35kv neutral point ungrounded system and is connected in series between the voltage transformer and the neutral point. It can limit the overvoltage caused by ...[Details]
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July 13-14, hosted by China Integrated Circuit Design Innovation Alliance, Wuxi National High-tech Industrial Development Zone Management Committee, and National "Xinhuo" Mass Entrepreneurship Base (...[Details]
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Recently, the Sichuan Supervision Office of the National Energy Administration issued two administrative penalty decisions (Sichuan Supervision Energy Penalty No. 2 and No. 3). The decision docume...[Details]
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Corrections
Settling Time
The circuit can achieve the performance it claims. These corrections can be roughly divided into four predetermined categories. They are: current switch bridge driv...[Details]
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introduction
CDMA (Code Division Multiple Access) is also known as code division multiple access. It is a technology used in wireless communications. CDMA allows all users to use the entire fr...[Details]
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On June 13, Huawei held a smart photovoltaic strategy and new product launch conference yesterday, at which it released a smart solar-wind-storage generator solution.
Zhou Tao, president of Hu...[Details]
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Uninterruptible power supply, or UPS, is a constant voltage and frequency uninterruptible power supply with energy storage device and inverter as the main component. It is mainly used to provide ...[Details]
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Systems using the latest "portable" processors require a large number of high-current, low-voltage rails, typically 1.8V or less. In addition to the numerous low-voltage rails, many of these applic...[Details]
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Abstract: This article uses BYD's patents to understand electric vehicles, on-board chargers and their overcurrent protection circuits. The on-board charger includes an AC/DC converter and a DC/DC ...[Details]
DIY/Open Source Hardware
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