For bidirectional DC converters, some tubes have large voltage ringing spikes when boosting, but the voltage is much improved when stepping down, and the opposite is true for some tubes. In addition t...
I would like to ask how to calculate the resistance value and choose the model of the resistor? I only know that this should use the RC discharge curve to calculate the resistance value and power? I d...
Verilog HDL is a language used for digital logic circuit design. The circuit design described by Verilog HDL is the Verilog HDL model of the circuit. Verilog HDL is both a behavioral description langu...
Anyone who has used SIwave knows that the software does not support direct import from Altium and needs to be converted to anf, but exporting from Altium to anf is very troublesome.
Today I found a si...
Digital Pre-Distortion ExplainedDigital pre-distortion technology has been initially developed in software implementation. At present, general pre-distortion technology adopts software architecture, u...
I have a question for you. 1. Is it easy to pass the postgraduate entrance exam? Is the entrance exam the same as the formal postgraduate entrance exam? 2. Is it easy to graduate? 3. How useful is the...
Features of DS18B20:
The DS18B20 single-wire digital temperature sensor, also known as a "one-wire device", has unique advantages:
(1) When using a single bus interface to connect to a ...[Details]
According to CNBC, the conflict between Japan and South Korea has destabilized the semiconductor industry's supply chain, added risks to global economic development, and caused a surge in prices for ...[Details]
"Huawei is confident that it will be number one in the global mobile phone market by next year at the latest," said Yu Chengdong, CEO of Huawei's consumer business, in an interview with the media aft...[Details]
In October this year, Taiwan's policy of increasing both oil and electricity prices brought a significant impact on people's livelihood. People have used various methods to control electricity consum...[Details]
According to a new research report released by Strategy Analytics, Apple Watch outsold the entire Swiss watch industry in 2019. Apple Watch shipped 30.7 million units worldwide in 2019, while the tot...[Details]
LED is short for light emitting diode. Due to its many advantages such as environmental protection, long life, high photoelectric efficiency (the current luminous efficiency has reached 100LM/W), a...[Details]
The "heavy high-precision map" solution for high-level intelligent driving has been criticized because it cannot be quickly iterated and pushed to users due to constraints such as high-precision ma...[Details]
On June 25, the fifth Jiwei Semiconductor Summit officially opened in Haicang, Xiamen. The theme of this summit is "The Heart and the Core are Imprinted, and the Changes are Kunpeng" and it will last...[Details]
With the development of modern industry, noise pollution has also arisen, and noise nuisance has occurred from time to time. Noise meters help residents monitor noise pollution. As a professional ins...[Details]
This solution is for domestic automobile manufacturing units, automobile parts size measurement, based on contact measurement and precision mechanical transmission technology. I. Measurement principl...[Details]
As an efficient cold sterilization method, ozone has been widely used in all walks of life. Ozone, which has high efficiency and rapid sterilization, is widely used in hospital environment disinfectio...[Details]
Yole's "Radar Industry Trends 2020: Manufacturers, Applications and Technology Trends" pointed out that by 2025, the automotive market is expected to grow at a CAGR of 11%, because automotive applica...[Details]
introduction
Stepper motor
As an actuator, it is widely used in various types of automatic control systems. It is an electromagnetic mechanical device that converts discrete elect...[Details]
There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]