-
This article introduces a 5W Y-capacitor-free charger design, and explains in detail a transformer structure design, how to pass the EMI test without the Y capacitor; at the same time, the standby po...[Details]
-
Variable valve mechanisms have become a key technology for improving fuel efficiency. Previously unattainable functions such as improving combustion in the partial load range and changing the compr...[Details]
-
1. Introduction
:
Figure 1: Schematic diagram of car entry control
PHILIPS's P89C58 is based on the 80C51 core and is designed and manufactured using...[Details]
-
According to foreign media reports, California-based Sakuú has begun building a pilot factory with an annual production capacity of 2.5MWh to produce 3D printed solid-state batteries. (Image sourc...[Details]
-
Since Jiwei.com opened its cloud roadshow platform, it has cooperated with many professional investment institutions and local parks to provide online live broadcast services for their semiconductor ...[Details]
-
Shanghai Chengwei uses a 5.7-inch (120×90) single-color LCD touch screen with Chinese menu display. The nominal capacity of the syringe, the lateral force and axial pressure used in the leakage test ...[Details]
-
Marvell Technology Group Ltd. (NASDAQ: MRVL), a leader in infrastructure semiconductor solutions, today announced that it will join Facebook Connectivity in the Evenstar program to provide Evenstar w...[Details]
-
The theory and design method of analog filters based on Laplace transform have been developed quite maturely, and there are several typical filters for people to choose from, such as Butterworth fi...[Details]
-
"Driven by the pursuit of smaller size and higher power, the speed of motors has been rising all the way, from the early two or three thousand rpm to tens of thousands or even hundreds of thousands...[Details]
-
1.1 Introduction to I2C The I2C bus is a serial bus launched by PHILIPS. It is a high-performance serial bus with bus arbitration and high-speed and low-speed device synchronization function...[Details]
-
Packaging LEDs into 12V can completely solve many problems such as difficult power supply design, short life, and high prices. The most stable, price-optimized, and economical product architecture de...[Details]
-
On the morning of the 14th, the photovoltaic + energy storage + temporary voltage drop control project signed by the State Grid Huangshi Power Supply Company High-tech Zone Power Supply Center and Hua...[Details]
-
The main switch of the power supply has only two state modes, one is "open (conduction)" and the other is "off (non-conduction)". It is used to conduct and cut off the DC signal output from the fil...[Details]
-
As we all know, Fluke network cable tester is very powerful and popular among customers. Fluke network cable tester supports copper cable, optical fiber, OTDR test and optical fiber end face inspecti...[Details]
-
At present, the three major operators are facing a series of development bottlenecks such as "increase in volume but not in revenue, slowing profit growth, and insufficient growth drivers". These bo...[Details]