-
UPS control loop analysis A typical UPS control loop is shown in Figure 1. It contains three control loops. The most important loop is the instantaneous voltage control loop, followed by the DC volt...[Details]
-
MPLAB X IDE prompts "Cannot find target device. You must connect a target device to use PICkit 3" when burning with Pickit3. Solution! Remove the check mark. Select the file on the right and c...[Details]
-
/*******************************************************************************************************************************************
* Function: P1.0 is used to control the on and off of the ...[Details]
-
Taking the first step towards enabling safety-critical 3D graphics for the automotive market Imagination Technologies has announced that it has developed a new OpenGL® SC (Safety-Critical) 2.0 dri...[Details]
-
MacRumors reports that engineering verification and testing (EVT) for the 2020 5G iPhone 12 models will be completed by the end of this month, meaning production of the new phones will begin i...[Details]
-
According to different placement positions, the in-vehicle display screen can be divided into the central control display screen, LCD instrument panel, head-up display, co-pilot and rear seat entert...[Details]
-
On December 15, the China Resources Dali Zaoyang Wind Power Vanadium Liquid Flow Battery Industrial Park project officially started. Lv Yibin, chairman of the Municipal People's Congress Standing Comm...[Details]
-
Video conferencing is an organic combination of images and sounds. In order to achieve the desired effect, it is necessary to make preparations and debugging in advance according to the operating proc...[Details]
-
First of all, let's briefly explain the principle of 3D movies: 3D movies use two images when showing, and all 3D movie technology effects are based on the principle of human eye parallax, allowing pe...[Details]
-
In addition to measuring basic parameters such as voltage, current, resistance, capacitance and transistors, digital multimeters can also be used in various ways to further expand their functions and...[Details]
-
The automotive chip supply chain has experienced the impact of the epidemic, and chip shortages have not yet been fully alleviated. When the supply of chips exceeds demand, the characteristics of aut...[Details]
-
1 Introduction
混合多电平逆变器的功率开关承受的电压应力不同，因此同一拓扑中可以采用不同的功率器件，充分利用了功率开关各自的优点。非对称h桥是混合多电平逆变器中最基本、最典型的一类拓扑，其半桥的功率开关可以分别工作在基频和高频pwm方式，与传统多电平逆变器相比，在输出相同电平数的情况下，减少了功率器件，降低了开关损耗［1，2］。本文首先对非对称h桥五电平逆变器进行了分...[Details]
-
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
-
According to foreign media reports, autonomous driving system supplier NAVYA and automotive supplier VALEO announced that they will further expand their cooperation to participate in the fourth phase...[Details]
-
The self-excited generator is a common type of generator, which is characterized by generating excitation current through its own magnetic field. In the self-excited generator, the excitation trans...[Details]
DSP and ARM Processors
京公网安备 11010802033920号
EEWORLD