[i=s]This post was last edited by dcexpert on 2020-10-15 13:30[/i]From: https://hackaday.io/project/174375-six-sided-neopixel-cubeI decided to build a six-sided NeoPixel cube. At first I wanted to do ...
[i=s]This post was last edited by Baboerben on 2019-9-10 21:56[/i]Dual-port RAM is a common shared multi-port memory. Its biggest feature is shared storage data, that is, one memory is equipped with t...
Some time ago, I saw the big guy [ btty038 ] who bought a ZTE power supply, and then DIYed it into an adjustable DC power supply according to his own needs [ https://en.eeworld.com/bbs/thread-1199304-...
Starting from the actual work needs, "What an Electronic and Electrical Engineer Must Know (2nd Edition)" summarizes the most critical knowledge points in the daily work of a modern electronic and ele...
[align=left][align=center][font=微软雅黑][size=4][color=#0000ff][b]Have you used BP? [/b][/color][/size][/font][/align][/align][align=left][align=center][font=微软雅黑][size=4][color=#0000ff][b]Are you famili...
Pickering Interfaces' BRIC module places many relays in a very dense format. The BRIC module only uses the left-hand slot on the PXI backplane, and to power the module, it can use the other free sl...[Details]
S3C2440 boots from nandflash, relying on the on-chip SDRAM (Stepping Stone) with a size of 4KB located at address 0 of the ARM space. Nandflash cannot participate in unified addressing and is outside ...[Details]
Power, communications, and safety systems are critical elements of the modern factory, enabling highly connected, multi-million dollar machines to operate reliably. In addition, the wiring systems ...[Details]
The Rudong 100MWh Gravity Energy Storage Project is invested and constructed by Rudong Jinying New Energy Technology Development Co., Ltd., a wholly-owned subsidiary of China Tianying Co., Ltd. The pr...[Details]
Recently, the mobile phone platform giant Unisoc issued a notice regarding the company's chips being sold as refurbished second-hand chips, warning manufacturers of the negative impact of unscrupulou...[Details]
USB-PD (Power Delivery) is a power supply standard based on USB Type-C, with a maximum power of 100W. Although USB-PD fast charging is becoming more and more popular, there is no test tool for fast c...[Details]
GCL Energy and Guiyang Industrial Development Holding Group Co., Ltd. signed a strategic cooperation framework agreement in Suzhou to carry out comprehensive cooperation around the new energy devel...[Details]
1: Understand the calibration signal clearly 2: Adjust VOLTS/DIV so that it has a multiple relationship with the calibration signal of the oscilloscope 3: The calibration signal of this oscillos...[Details]
Since YAG, nitride, and silicate phosphors were introduced into semiconductor packaging, many new generation white light engineers have misunderstood the phosphors used in LEDs . There is no distin...[Details]
Preface
Pulse plating is a powerful means to improve the quality of the coating through the outside-tank control method. Compared with ordinary DC plating, it has more excellent perfo...[Details]
On October 27, China Micro Corporation released its third-quarter report, stating that from July to September 2021, the company achieved operating income of 734 million yuan, a year-on-year increase...[Details]
In the project settings, under "Debug", select Hardware Simulation on the right, click the drop-down box to select "J-LINK/J-TRACE", and then click "Setting" In the pop-up window, under "Debug", se...[Details]
The motor control circuit uses an H-type drive circuit composed of high-power transistors BDl39 and BDl40. The single-chip microcomputer generates PWM pulses with different duty cycles to accurately ...[Details]
Digital PID regulator has the advantages of simple operation, accurate control precision, high safety and reliability, and is widely used in industrial production processes. A digital PID regulator b...[Details]
The chip I use is STM32F103VET and the compiler is IAR ARM V5.5, the debugger is JLINK V8 1, download the ST library, the current version is STM32F10x_StdPeriph_Lib_V3.3.0, unzip it, and then copy t...[Details]