-
LC Sine Wave Oscillator
1. LC parallel resonant circuit
LC oscillation circuit is mainly used to generate high-frequency sine wave signals. The frequency selection network in the circuit is co...[Details]
-
The new CPU uses the company's first out-of-order architecture design, which enables higher instruction throughput, better performance and faster processing speeds. Although RISC-V began as an acad...[Details]
-
As a "lifesaver" for computers
in case of sudden power outages
, UPS has been used by more and more users. However, as a relatively sophisticated device, how to use and maintain...[Details]
-
✨Want
to achieve local consumption of renewable energy? Want to improve your energy efficiency?
Are you worried about the high energy costs? Don't worry! We have a super tool that ...[Details]
-
A control program for anti-theft doors, using wireless remote control to open the door, and stepper motors to execute actions. ;Revised on November 22, 2009, using AT89C2051 single-chip microcomputer...[Details]
-
The withstand voltage tester is also known as the electrical insulation strength tester, dielectric strength tester, etc. It is one of the important indicators for testing the electrical safety of equ...[Details]
-
1. What is kernel mode and user mode Kernel state: executed in kernel space, usually drivers, interrupt-related programs, kernel schedulers, memory management and its operation programs. User sta...[Details]
-
Huawei's Mate 30 series of mobile phones were officially released in Munich, Germany. At the press conference, Huawei's consumer business CEO Yu Chengdong said that the Huawei Mate 30 series of mobil...[Details]
-
1 Introduction
The MCX series motion controller is a special circuit designed by NOVA of Japan. Among them, MCX314As is the latest 4-axis motion controller launched by NOVA, which is an impr...[Details]
-
China Unicom has officially announced the final prices of six 5G mobile phones, including Huawei Mate 20 X 5G and ZTE Axon 10 Pro 5G, as well as a number of 5G CPE terminal products. Accordin...[Details]
-
1. Characteristics and Applications of Low Noise Amplifiers
LNA is mainly used to amplify weak signals, amplify weak signals received by antennas from the air, and reduce noise interferenc...[Details]
-
Have you noticed that there is more and more predictive information about Apple’s new products recently, which means that the next Apple conference is coming soon. That’s right, this time it’s...[Details]
-
For some state sets, use enum instead of #define to define as much as possible.
For example:
enum {OFF = 0, ON = 1}; is much
better
than
#define OFF 0
#define ON 1.
The two ways of writ...[Details]
-
1. Introduction In the modern power electronics industry, rectifier and inverter power systems have made great progress. In this power system, the role of the DC link capacitor is to prevent the DC ...[Details]
-
In recent years, with the accelerated development of intelligence, electrification and networking, cars are transforming from a single means of transportation to a third space that integrates leisu...[Details]