[i=s]This post was last edited by Knight on the Sun on 2022-7-21 00:48[/i]1. RW007 Introduction
RW007 is a SPI/UART high-speed wifi module based on Cortex-M4 WIFI SOC developed by Shanghai Ruiside Ele...
The picture is a curve chart of MMBT3904. There are 4 questions as follows:
1. What does the "Base-Emitter Saturation Voltage" in the figure mean? How is it different from the base-emitter voltage dro...
In a single-ended flyback switching power supply, the primary input of the transformer is a DC voltage, and the secondary output is also a DC voltage.
How is the input DC converted into AC through the...
Figure 1 is the circuit in use, but because the external input terminal is in high impedance state when there is no input, it is sometimes unstable. I want to connect a 50K resistor directly between p...
For those who like to use KiCad, the new version Kicad5.1.6 is released
Manually enter the address to the official website to download
The KiCad project is proud to announce the latest stable release ...
According to foreign media reports, Lanxess, a supplier of thermoplastic high-performance polymers, has developed a new concept of radar sensor with integrated thermal management function to assist...[Details]
The quality of LCD backlighting affects image stability, brightness and color, making it one of the most important components in high-end displays . LEDs are rapidly replacing CCFL technology ...[Details]
1 Introduction
In the microcomputer measurement and control system, there are the following basic requirements for software:
(1) Maintainability: Modular design should be adopted as much as pos...[Details]
IICvs SPI Nowadays, in the field of low-end digital communication applications, we can see IIC (Inter-Integrated Circuit) and SPI (Serial Peripheral Interface) everywhere. The reason is th...[Details]
1. Purpose and scope of use of turbine flowmeter
Carbon dioxide analyzers are mainly used in environmental protection and health and epidemic prevention systems to monitor the CO2 concentratio...[Details]
According to foreign media reports, Optiphase Drive Systems, a motor and controller expert in Texas, USA, has released a unique five-phase motor drive system to replace the traditional three-phase ...[Details]
As high-definition surveillance is increasingly used in the market, its role is becoming more and more important. Let us first analyze its characteristics. Analysis of NVR application character...[Details]
From a technical perspective, we will judge from different dimensions, such as whether it has "high-efficiency engine technology", "high-efficiency electric drive technology", "completeness of coupli...[Details]
With the rapid development of automobile technology, more and more electronic systems and functions are introduced into automobiles, bringing great improvements to driving experience and safety. Ho...[Details]
In order to meet the functional aggregation requirements of GSM/GPRS and 3G (third generation) multi-mode cellular phones and other portable products, high-performance analog switches have emerged....[Details]
Recently, Puhua Capital announced its investment in Shenzhen Daxin Electronic Technology Co., Ltd. (hereinafter referred to as "Daxin Electronic"). The two parties will promote the development of Chi...[Details]
How to set power-off retention for Siemens S7-200 series plc. There are two data MW100 and MW102 that need to be saved. How to set them?
A: Just change MW100 and MW102 to the data in MB0~MB13....[Details]
Lenovo seems to be all set to launch the recently launched Lenovo K12 smartphone globally. The smartphone may be called Lenovo K12 Global Edition, but it is essentially a Moto E7 with a differen...[Details]
Lpc1768 has a built-in AD peripheral, which has eight multiplexed inputs, so it can connect eight AD devices at the same time. It also supports trigger conversion mode, which is triggered by the ext...[Details]
Gallium oxide (Ga2O3) detector is a photodetector based on ultra-wide bandgap semiconductor materials, mainly used for the detection of day-blind ultraviolet light.
Its unique physical and ch...[Details]