The board used is the EBAZ4205 mining board. I compiled the uboot myself and wanted to burn it into NAND. When burning, the following prompt appeared. The burning was unsuccessful and it was always "f...
L -band small PA detailed introduction
U3- 5089 U4— 9103Simple allocation of PA links and work content of each unitThe whole consists of five units as shown in Figure 1Figure 1 Link channelThe tempera...
9. Power amplifier circuit1. Compared with Class A power amplifier, the main advantage of Class B complementary push-pull amplifier is.No output transformer High energy efficiency No crossover distort...
The PCI Express 5.0 PHY specification has been updated, which clearly states that the PCIe Gen5 System transmitter test will no longer use a dual-port method, and it is no longer necessary to connect ...
[Electronic Basics] How to connect the ground wire to the earth? Do you understand these 3 key points?Do you know how to connect the ground wire to the earth?First of all, the ground wire in our home ...
1. Introduction to the onboard serial port of the GD32L233C-START evaluation boardThe specific chip model used in the GD32L233C-START evaluation board is GD32L233CCT6, which supports 2-way UART, full-...
In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting applicatio...[Details]
project description: The single chip microcomputer (STC89C52RCA) controls the DS18B20 to measure the temperature of the current environment through the 1-wire bus protocol, and displays the collected...[Details]
12864 interface program (MCS51 analog port mode) ;************************************************************************ ; Wiring diagram: *LCM---8031* *LCM---8031* *LCM------------8031* *LCM------...[Details]
LM317 is an integrated three-terminal voltage regulator with variable output voltage. It is an easy-to-use and widely used integrated voltage regulator. There are many models of 317 series voltage reg...[Details]
1. Segment-mode MMU
Use the virtual address to find the physical address and access the LED through the physical address. The process is as follows:
The size of a segment is with a...[Details]
"It caught up with the right environment at the right time and had real terminal demand." This sentence has already explained why lithium iron phosphate batteries can return to the mainstream, but it...[Details]
Application of single-phase distribution transformer
Based on the actual situation, this paper gives a typical configuration of single-phase distribution transformers, discusses the...[Details]
On November 30, according to
official news from
BYD
Semiconductor, at present, the design of PFC (power factor correction) circuits is developing towards high efficiency, high frequency, sma...[Details]
According to research data analyzed and released by Comprar Acciones, strong demand for Apple's iPhone 12 series will continue into 2021. The research firm estimates that iPhone 12 shipments ...[Details]
This case is a configuration case of connecting an EtherCAT to Profinet gateway to a Microflex E190 server. The devices used are a Siemens 1200PLC, a Kaijiang Intelligent EtherCAT to Profinet gatew...[Details]
You might think your smart home devices are only communicating with you, but that's not the case. Your devices may be sending data across the network to communicate with servers or even to people you...[Details]
The discrete component touch switch circuit is shown in the figure below. The circuit consists of a sensing amplifier, a memory, an AC driver, etc. When a finger touches the insulated metal plate, a ...[Details]
Recently, the competitive consultation procurement announcement for the development and demonstration project of all-vanadium liquid flow energy storage battery system was released. Huantai Energy Sto...[Details]
On September 7, Toyota Motor announced that it expects to invest approximately US$13.5 billion in power battery research and development and supply chain construction by 2030. In 2030, the annual bat...[Details]
Do you want to achieve local consumption of renewable energy? Do you want to improve your energy efficiency?
Are you worried about the high energy costs? Don't worry! We have a super tool that...[Details]