[align=left]The variable frequency power supply can be used for a long time without frequent failures, which is inseparable from the maintenance and repair of the variable frequency power supply by th...
5G / UHB FEM
Qorvo Enabling 5G/UHB Mobile Connectivity
High data rate 5G drives high bandwidth RF5G brings unprecedented bandwidth, some in frequency ranges never before used for cellular communicatio...
[i=s]This post was last edited by 1nnocent on 2020-8-13 18:03[/i]In the book Switching Power Supply Design (3rd Edition),The logical relationship behind this is that the EA output voltage decreases, w...
On October 19, the topic of "Tsinghua University's virtual students suspected of having real-life AI faces replaced" attracted attention online.Some netizens questioned that the "Tsinghua virtual stud...
If the sampling speed of one ADC is not fast enough, can we use multiple ADCs to collect the same signal at the same time? If there are two identical ADCs and the time difference between each sampling...
The TMS320F28335 contains a 12-bit AD converter with the following features:12-bit ADC core with built-in (sample and hold) S/HAnalog input: 0.0V to 3.0V (voltages above 3.0V produce full-scale conver...
To this day, safety hazards caused by leakage are still common. Lack of leakage protection or untimely response will result in fatal consequences. In recent years, as the home appliance industry has ...[Details]
ETTelecom reported that several people familiar with the matter revealed that Huawei has lowered its 2020 revenue target in India by up to 50% and will lay off 60-70% of its employees, excluding empl...[Details]
The vector network analyzer is the core instrument for testing the characteristic parameters of microwave and millimeter wave networks. It provides users with high-level network parameter testing sol...[Details]
Micron Further Advances Industry-First 176-Layer NAND and 1α DRAM Technology Innovation Mass production of more memory and storage products to enable innovation in data centers, smart cars and con...[Details]
In many contexts, such as motorsports, space exploration, and wearables, the lighter the better. But when you want to prevent vibrations, stop something from moving around, or give something a sense ...[Details]
Diode Function Generator
The circuit that makes the output signal and the input signal present a certain functional relationship VO/V1=F(X) is called a function F(X) generator. The cha...[Details]
Let's take a look at the description of the microcontroller: 8051-based microcontroller with 6-clock High-Speed Core, 20 Mhz at 6 clks/cycle, 33 Mhz at 12 clks/cycle, Dual I2C, SPI, PCA, 10 Interru...[Details]
Shanghai, China, July 16, 2024
Universal Robots (UR), a global collaborative robot manufacturer, has announced that the number of products in the UR+ ecosystem has exceeded 500, markin...[Details]
Figure 240 is a gas stove automatic
In the circuit below, 24 300 ohm, 0.5W resistors are connected in parallel as heating element R7 and buried in the bottom sand of the fish tank....[Details]
On March 1, the State Council Information Office held a series of themed press conferences on "Authoritative Departments Talking about the Start-up" and introduced the relevant situation of "accele...[Details]
STM32 contains a hard core inside. For some protocols (such as UART, SPI, IIC, CRC, etc.), we only need to call the hard core. At the same time, we can also write the communication protocol ourselv...[Details]
1 Introduction In recent years, embedded systems have developed rapidly, and the event-triggered programming method using the 51 single-chip microcomputer dead loop has gradually failed to meet the r...[Details]
01
SVPWM algorithm
The voltage space vector modulation method (SVPWM) is a commonly used PWM algorithm. Different from the ordinary sinusoidal PWM method, it starts from the perspective o...[Details]
The function of the motor protector is to provide comprehensive protection and control for the motor. It will give an alarm or protective control when the motor has overcurrent, undercurrent, phase...[Details]
Zhang Hongcai, 38th Research Institute of China Electronics Technology Group Corporation At present, the main methods for monitoring and locating oil pipeline leakage can be divided into two catego...[Details]