Hello~ Hello everyone~ The manager is here to send information again~~ Come and take a look at the latest situation~~New activities online:1. Anxinke Bluetooth Development Board PB-02-Kit
Activities i...
[i=s]This post was last edited by lanhua on 2022-8-30 13:22[/i]Fully automatic electric fanParticipate in the "Hands-on Learning about Power Supply Season 1: DIY small fan, fan all summer!" of "Electr...
Moving parts from multiple companies, including Qorvo, guided the Perseverance rover to its landing on Mars. This blog post details the spacecraft’s amazing entry, descent and landing (EDL) process an...
[size=5]Precision amplifier circuit[/size] [size=5] [/size] [size=5]Convert 0~0.5mV voltage into 0~5V for A/D conversion. OP07 is used to form a two-stage integrated operational amplifier circuit. The...
If windows can both let in light and generate electricity, it would be a perfect life. Until recently, this was a wonderful but difficult idea. It is easy to make a thin layer of solar cell film an...[Details]
On the evening of February 16, Yunnan Yunnan Tianhua Group, Enjie Co., Ltd., and Yiwei Lithium Energy simultaneously issued announcements that the three companies signed the "New Energy Battery Full ...[Details]
Component selection: Capacitor Cl is 20p, C2 is 100p, C3 and C7 are 820p, C4 is 56p, C5 and C8 are 47p, and C6 is 47μF/50V. Inductor Ll is 22μH (color code inductor), L2 is 0.3μH. Resistor Rl is 1.6k...[Details]
内容中广告结束
Introduction
Frequency control as the main means of AC motor speed control has been widely used in the industrial field. It has the technical performance of wide ...[Details]
- The domestic silicon carbide industrialization has a very prominent "learning and research" gene, and "production, learning, research and application" has become an important feature of the domesti...[Details]
Zhongguancun Online News: OPPO recently announced that it will hold the OPPO Future Technology Conference 2020 (OPPO INNO DAY 2020) on November 17. It is reported that OPPO will launch a concept-leve...[Details]
Today, let's talk about how to receive indefinite length byte data on the STM32 microcontroller. Since the STM32 microcontroller has an IDLE interrupt, you can use this interrupt to receive indefinit...[Details]
Insulated gate field effect transistor (MOSFET) has obvious advantages over bipolar transistor in terms of on-resistance, switching speed, noise and anti-interference ability, except for its slightly ...[Details]
The International Energy Network learned that on January 16, China Coal Tianjin Design Engineering Co., Ltd. announced the results of qualified suppliers for the main equipment package 1-inverter f...[Details]
On June 12, Youfang Technology responded to investors' questions on an interactive platform, saying that the company had released a 5G standard module based on domestic chips (UNISOC) in the first ha...[Details]
Bandwidth is known as the first indicator of an oscilloscope and is also the most valuable indicator of an oscilloscope. The division of the oscilloscope market is often based on bandwidth as the prim...[Details]
ARMv8 is a true 64-bit architecture, and 32-bit support is added or provided in this 64-bit architecture.
The Cortex-A57 is ARM's most advanced and highest performance application processor, wh...[Details]
AT89C2051 is a simplified version of the 51 microcontroller. It has removed the P0 and P2 ports and has only 20 pins. However, it integrates a very practical analog comparator, which is particularly s...[Details]
Introduction: Several precautions for using the I/O port of AVR microcontroller 1. Correctly set the DDRx direction register before performing read and write operations on the I/O port. 2. The in...[Details]
Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]