There is a piece of board with an empty space on it, about 5CM*5CM. I happen to have a small board inside the 5CM*5CM area. I want to dig it out and make other small boards. How should I cut it in the...
1 IntroductionWith the increasing application of DSP in communication, control, test/measurement, electronic entertainment and other fields, DSP technology is developing faster and faster, and the sel...
1. Common errors in schematics:(1) ERC reports that the pin is not connected to the signal: a. The I/O attribute is defined for the pin when creating the package; b. The inconsistent grid attribute is...
1. Introduction to CPK-RA6M4 development board
This development board is designed based on Renesas R7FA6M4AF3CFB, and it has the following features:144-pin LQFP package200 MHz Arm Cortex-M33 core with...
Over the past 20 years, IEEE 802.11, commonly referred to as Wi-Fi, has grown from 2 Mbps to Gigabit-plus speeds, a 1,000-fold increase in throughput. The standard has continued to evolve with the int...
On December 2, SEMI released a report stating that global semiconductor manufacturing equipment shipments continued to rise in the third quarter of 2021, reaching US$26.8 billion, a year-on-year incr...[Details]
According to foreign media reports, Honda Motor Europe, smart energy technology company Moixa, British Gas and Octopus Energ have reached a cooperation to launch a new home smart charging solution fo...[Details]
According to Gartner's forecast, by 2020, the number of IoT devices worldwide will exceed 20 billion. At the same time, the devices themselves are becoming more and more intelligent. The implementati...[Details]
Beijing time, March 7 morning news, it is reported that Volkswagen will build its $2.2 billion pure electric vehicle manufacturing plant in Wolfsburg, Germany. The plant will be located near Volkswag...[Details]
The structure of a semiconductor diode
Semiconductor diodes can be divided into two types according to their structures: point contact type and surface contact type.
Point contact diodes a...[Details]
1 Purpose and necessity of DC system transformation
The relay protection, automatic devices, signal devices, emergency lighting and remote operation of electrical equipment in the substati...[Details]
On November 14, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market , announced that its subsidiary Youshang launched 2K2K (2008...[Details]
Diodes used as chopper circuits
The figure shows the simplest chopper circuit. When the control voltage is zero volts, diode D1 is blocked and there is no output at the output. When the control vol...[Details]
LED lighting, or light-emitting diode lighting, is an original component that uses semiconductors to emit light. It has the advantages of high electro-optical efficiency, small size, long life, low...[Details]
In recent years, all-in-one computers have become a bright spot in the desktop computer market. All-in-one computers require novel, slim and compact designs, so the power supply embedded in the all...[Details]
DAVE - Digital Application Engineer, from Infineon Technology. It can help us accurately and quickly design embedded systems based on Infineon 8-bit, 16-bit or 32-bit microcontrollers. Since the numbe...[Details]
GigaDevice's GD32 MCU participated in this year's first top international exhibition - Embedded World 2020 in Nuremberg, Germany. The GD32VF103 series RISC-V core MCU stood out in the hardware field ...[Details]
MCS-51 basic structure ØCPU:8 bit Ø Memory: 128 bytes RAM; 4K bytes ROM memory Ø Parallel port: 4 8-bit parallel ports Ø Serial port: 1 full-duplex serial port Ø 21 dedicated special function registe...[Details]
The core technology of new energy vehicles is still the "three-electric" system, including batteries, motors, and electronic control systems. In addition, due to the rapid development of inte...[Details]