-
According to the official Weibo account of Shanghai Lingang, on October 16, the first domestically produced 6-inch silicon carbide (SiC) MOSFET (metal oxide field effect transistor) wafer was officia...[Details]
-
2-1-1-4. Effect of pulse sequence on the magnetization of the transformer core of a double-excitation switching power supply
The main difference between a dual-excitation transformer and a...[Details]
-
Samsung has released this year's flagship Galaxy Note 10 series earlier, and its Galaxy series devices for the mid-to-low-end mobile phone market have gradually grown. Recently, the Samsung Gal...[Details]
-
CAN bus is a very important communication bus in new energy vehicles. Engineers often use CAN bus to read vehicle speed, rotation speed, torque and other signals. But do you know that CAN bus can al...[Details]
-
Voltage type three-phase bridge inverter circuit
In addition to the output waveform performance indicators, the performance indicators of the inverter should also include:
...[Details]
-
China Energy Storage Network:
At present, the trend of new energy fully participating in the electricity market has become increasingly obvious. Judging from the previous participation in s...[Details]
-
1 Introduction In recent years, with the rapid development of piezoelectric materials and power electronics technology, ultrasound has been widely used in various sectors of the national economy suc...[Details]
-
1 Overview
The working principle of electron beam welding is that the electrons emitted by cathode heating are accelerated by high voltage electric field to form an electron beam with extremely...[Details]
-
The long-awaited first AUTOSAR Technology Application Conference in 2020 came to a successful conclusion at the Sofitel Shanghai Hotel. The conference focused on the application of AUTOSAR classic pl...[Details]
-
The vehicle electronic systems of next-generation cars are developing with electrification and autonomous driving as the center. The figure depicts the evolution of vehicle electronic control system...[Details]
-
1. Introduction
Power factor is an important parameter in AC circuits, an important indicator for measuring whether the power system is operating economically, and an important detection q...[Details]
-
1. Encoder Figure 1 Encoder schematic diagram Figure 1 is a schematic diagram of the encoder. In the middle is a code disk with a grating. When light passes through the grating, the receiving t...[Details]
-
Hand soldering and rework are process steps that require excellent operator skills and good tooling; an inexperienced operator can create reliability nightmares. When equipped with adequate tools and...[Details]
-
First, let’s look at what we should pay attention to when measuring power with an oscilloscope. 1. Maximize the measurement dynamic range 1) Improving measurement resolution by calculating the averag...[Details]
-
This document mainly introduces how to modify the clock crystal of the standard library of the STM32L151 series 1. Background Because the external 8M high-speed crystal oscillator is used by defau...[Details]
Talking
京公网安备 11010802033920号
EEWORLD