The formula B=μH can be found in various materials, but the calculation relationship between the current of a single ideal wire in a vacuum and H (magnetic field strength) cannot be found. Some people...
[size=5](1) There is a gap between the characteristics of actual power supply devices and ideal power supply: [/size] [size=5]Response speed: As mentioned earlier, linear regulated power supply achiev...
Since it is a personal travel card, it is not very convenient and I don't think it will be used, so I plan to sell it. This card company has activated it and it is valid for two years. Now I sell it f...
The main post is just a preview, I’m worried that I won’t want to write after today!!!
I would like to warn everyone with this post: please read, read carefully, and read the device data sheet again a...
Use Raspberry Pi Pico to collect data and display it on the mobile phone.Features:200Khz bandwidth
Support 2 channels
500KS/s sampling rate
Time: 5 microseconds to 20 seconds
Requires few components
A...
The official indicator given by RP2040 is that the rated maximum frequency is 133MHz, and the default operation is 125MHz. Some enthusiasts overclocked PICO to 250MHz, and the system can run stably. T...
What is nuclear radiation? Nuclear radiation is usually called radioactivity and exists in all substances. Nuclear radiation is the flow of microscopic particles generated by the process of the atomi...[Details]
PLC ladder diagram is a graphical programming language based on relay circuit design, used to control industrial automation and robotic systems.
In the PLC ladder diagram, the logical in...[Details]
On March 1, 2023, the groundbreaking ceremony of Ruipu Lanjun's 50GWh new energy manufacturing base (Phase III) and the signing ceremony of Ruipu Lanjun's energy expansion of 50GWh were successfull...[Details]
A programmable gain amplifier (PGA) is a special amplifier structure ( see Figure 1 ) that features a trimmed internal resistor network that provides higher performance than amplifiers using discret...[Details]
The previous articles introduced UART serial port, address: http://blog.csdn.net/devintt/article/details/52512457 This time, let’s talk about another commonly used serial port: SPI communication Po...[Details]
With the rapid development of electronic technology, liquid crystal displays (LCDs) have many advantages that other displays cannot match, such as low power consumption, small size, light weight, a...[Details]
According to Sichuan Online, on June 25, Wang Jingpo, co-president of H3C Group, was interviewed on the eve of the opening of the 2019 Sichuan Business Development Conference and introduced the relev...[Details]
Solar photovoltaic technology is a technology that converts solar energy into electricity. Its core is a semiconductor material that can release electrons. The most commonly used semiconductor mate...[Details]
LT1074 LT1076 Polarity Reversal and Boost Converters
LT1074/LT1076 changes the external connection form of the circuit to form a polarity reversal and boost converter. Figure a is a polari...[Details]
On June 15, 2012, the second Beijing International Energy Storage Conference CES2012, co-organized by China Energy Storage Research Institute and China Energy Storage Network, was held at the Beiji...[Details]
Recently, North Latitude 38 Integrated Circuit Manufacturing Co., Ltd. (hereinafter referred to as "BWIC"), located in Xinzhou Economic Development Zone, Shanxi Province, carried out its first equipm...[Details]
The so-called full frame refers to the size of the traditional 135 film. In the past, the CCD size of most digital SLRs was smaller than that of 135 film, while the CCD (or CMOS light-sensitive imagin...[Details]
The MC9S08AC16 Series devices are members of the low-cost, high-performance HCS08 Family of 8-bit microcontroller units (MCUs). All MCUs in the family use the enhanced HCS08 core and are available ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
It is very important for users to correctly install the split electromagnetic flowmeter. If there is a mistake in the installation process, it will affect the measurement accuracy at the least, and i...[Details]